AMSOIL Shipping Information
Online StoreAMSOIL Preferred Customer ProgramAMSOIL Business AccountsAMSOIL Dealership OpportunityOrder FREE AMSOIL Product CatalogContact Us
Email Price List

Reviews for SAE 5W-50 Signature Series 100% Synthetic Motor Oil (AMR)

 SAE 5W-50 Signature Series 100% Synthetic Motor Oil (AMR)
Product Code: AMR • Brand: AMSOIL



See Pricing or Place an Order
MSDSData Sheet


 SAE 5W-50 Signature Series 100% Synthetic Motor Oil (AMR)

Product Reviewed: Signature Series Motor Oils
Current Rating: 4.97 out of 5 stars
Votes & Reviews: 58 vote(s) and 971 user reviews.


A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tanisha: space

I won't buy anything else

I've been using Amsoil Signature series for over a year now. Won't use anything else in my vehicles!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Theodore: space

I will buy again.

Great product, worth the cost.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Steven: space

Worth the money!

Great product! I use and highly recommend the signature series in my daily and my fun car! Noticeable improvement on acceleration and much cleaner and quieter engine operation!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an
individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Robert: space

Motor oil.

Very pleased

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ken: space

I have used email for the last 10 years.

Just what my Shelby GT350 needed.😁

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Larry: space

I will continue buying this oil.

I use this oil in a turbo BMW as it is called for this weight. Since I like other weight oils from Amzoil, I use this in the BMW.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Matthew: space

I use even oil change.

Used in my 2007 Ford F-150 with 220,000 miles.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Howard: space

Amsoil keeps your vehicles going and going.

I have been using this this in all my vehicles since 1992. In my new cars I change to Amsoil at the first oil change. when I retired from Work Jan 2012 I was driving a Dodge Neon, 4 cyl standard shift. I drove 98 miles round trip every time I went to work. Used this Amaoil and also put Amsoil in the manual transmission. I had 160,00 miles on it when he flew to Fla from Pa to pick it up. He is still driving it. Drives up the Pa turnpike every day. He turned over 300,000 miles on it about 5 months ago. Still has the original clutch.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eric: space

Amazing oil

Great stuff!! The fact that I can pair this and an Ea filter to go to 15k every change is awesome. I would and do recommend this to friends and family for its outstanding performace and reliability.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dan: space

Awesome Oil

Great product, use it exclusively in all my LS motors. Many of them to date have exceeded 300,000 miles

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dan: space

Great Oil

Great Oil, use it in all my LS motors. Many of them have exceeded 300,000 miles already

Item Reviewed: Signature Series Motor Oils
Discussion Url

Reviewed by bianca skoczny: space

Shelby Owner

Just started using this oil in my 17 Shelby gt350 exellent oil,have done some heavy WOT throttle and canyon runs...everything is perfect

Item Reviewed: SAE 5W-50 Signature Series 100% Synthetic Motor Oil (AMR)
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dan: space

I would buy and use this product again...

The best motor oil so far that I've used for my 2014 Honda Odyssey. The mini van runs great, engine been quite and saved on gas mileages...awesome!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Tim: space

Good oil.

Good oil. Use it in my 2015 Chevrolet Silverado 2500 HD with the 6.0L V-8 and 2004 Pontiac Grand Prix GT with the 3.8L V-6.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lewis: space

Great oil for my vehicle engine, also OEM spec

Great oil for my vehicle engine, also OEM spec.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Richard: space

don't listen to hype of others go Amsoil.

Being the only one driving the car and rarely having someone inside as a passenger you get the feel of your car. In 2008 I bought a Pontiac Grand Prix and I went to a convention in Dallas. There was an amsoil booth there and I checked it out. I did end up spending way more money than I thought I was going to. Once I put the oil into my car and I drove to work the next day I definitely felt a whole different thing going on. It was like a smoother ride just because I guess LOL I know the engine was working smoother because of amsoil oil. if you have a car that will monitor your oil and suggest when you should change it you will notice that it will go longer with amsoil I didn't have a car for 5 years because I was out of the country but once I came back and I got another car, the first thing I did was order amsoil oil and change the oil in this car. it's not expensive you break down the cost of your engine problems it's always comes out cheaper to have amsoil oil in your engine. I am definitely one of those people if something doesn't work I'm not going to use it and I will tell people don't use it.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and
submitted their review through a specific process that tracks purchase history.Reviewed by Steven: space

Buy it again, over and over and over for more than a decade

Is there something proven better to use? I researched before first purchasing this oil for nearly 13 years in the same 2002 Ford F150. Use the Amsoil filter to trap more contaminants that occur over time as well. The vehicle has less than 29Kmi on the odometer. My most recent oil change had less than 850 miles over a 13 month period.

It's perfect for preserving and extending the life of any engine and with my truck this oil is an absolute.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scott: space

The Best Oil for your Car!

The perfect oil for my 2019 Chevrolet cruze.
It keeps all moving parts, moving.
I highly recommend this oil.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Robert: space

I hit the jackpot

I won't use any other oil

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase
history.Reviewed by Patrick: space

I plan to continue using this product.

The best motor oil money can buy!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A
Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Scott: space

I only use amsoil

I only use amsoil for my vehicles. 13 years and 250,000 miles later still running smooth. Thank you

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by William: space

Still the quality I remember

Having been a user of AMSOIL products since the early 1970s I am pleased to say I recently switched over my 2003 Toyota Tacoma with 253,000 miles on it and my 2006 Toyota 4Runner with 168,000 miles on it. After almost three months since I changed the oil there have been no oil leaks or excess using of oil and the engines run just fine.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by James: space

Yes

Lower friction less emisions better gas mileage mostly to keep the envestment like new

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Brandon: space

Well worth the money

I have been using this oil for a few years in my vehicles and am completely satisfied with it's performance. I get a lot more miles between oil changes and it looks almost as clean coming out as it did going in, not all black and nasty like conventional oils. I always use the Amsoil oil filter as well which helps keep the oil filtered and in good condition.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Andrew: space

I buy this oil ....by the case.

A Great Product!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Oleh: space

Not recommendet

Good only for 10 000 km

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Forrest: space

GXP using Amsoil synthetic oil

I use this oil in a Pontiac Bonneville GXP with the Cadillac North Star engine. The car has about 80K miles and uses about one quart in about 7k miles

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Merlin: space

0il testamony

Been using Amzoil since 1977. Presently have a 2009 Camry Hybrid with 197K miles. Runs great--averages about 40mpg on highway and no oil consumption. Great oil!!!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Philip: space

yes

I've used this product and love. I have Amsoil in all od my units

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dan: space

5-20 for 19 ram 5.7 hemi

19 ram 5.7 hemI , bought 2 1gal cases so I'm set for a while. I use amsoil in my 08 Z06, 14 glk250 11 A3 and now the 19 ram.So whether it's a turbo blower or nat.aspirated they are the best.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Roy: space

Better gas mileage and longer time on oil changes

The best motor oil you can by hands down. Check out the oil analysis on-line. I went 19k miles on my Prius and oil analysis said that I could go on up to 22k without any issues. This was and independent oil lab.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that
tracks purchase history.Reviewed by Bob: space

all I use is ams

Ams oil is the finest oil and thats all I use and try to tell everyone. Better pressure cold and hot!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Sam: space

Amsoil the top rated oil by experts who know!

Been "my own" mechanic and all about repairman all my life. Did much of my own maintenance and repair work on mine ... and families automobiles for years. Since being disabled in 2008 with medical conditions that limit me now to very little physical work, I looked for the best lubrication I could find. After much research and even with help from qualified "lubrication expert chemical engineer" I knew from my work days , I confirmed there is no better quality lubrication than Amsoil products. I use the Amsoil motor oil for two reasons. #1 It is the best motor oil on the planet - hands down with intense research to verify. #2 I use it because in my physical condition and being unable to change my own oil like I used to , I use the Amsoil because of its long lasting quality that allows me to confidently go with long intervals between changes.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by David: space

Best on the market.

I use the signature series on both my cars and one is a 1999 volvo s80 and still running great.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John: space

Save money and time do it once a year or 25,000 miles

I changed my 2014 Infiniti QX60 over to 100% AMSOIL products. I won't look back.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ricardo: space

Awesome

Great oil, would not change for a different brand.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gary: space

Never Use Anything Else

Been using Amsoil Signature Oil for over 10 yeas. From the purchase process to the application and performance...Amsoil is 1st Class!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks
purchase history.Reviewed by Jeremy: space

I would buy this product agian

use this oil in my wifes 2014 dodge charger 3.6 great oil

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Eric: space

Saves time and money. less to recycle!

Love the extended change. 100000 so far on the car and the engine runs perfect does not use a drop of oil.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by ELIS: space

Best synthetic oil, period!

I have tried many products in my lifetime trying to protect my investments from friction damage. I purchased a new 2002 1500 Chevy Suburban LS with a 5.3 liter engine and tow package. Was using a competitors synthetic oil and was very satisfied with the product. All the ticks and clicks that bother me were gone and the smooth running engine was great. The problem with the oil was that it was hard to come by locally and when it could be found it was very expensive and the wrong viscosity. I had to resort to ordering on line in five gallon containers and found that the oil was burning off about one quart every 15,000 miles due to heat. Specs. on the product indicated it could handle the heat but apparently it could not.

An offer for an AMZOIL Preferred Customer came to me via e-mail so took advantage of the offer and ordered oil filter. Changed oil and filter using your products, started the vehicle and did not notice any difference but the more I drove the smoother the engine became. I could not believe the difference, so since then I only purchase AMZOIL products and will never put another product in any of my vehicles. AMZOIL is the best!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by James: space

DO NOT KNOW PRICE IS THE PROBLEM.

GOOD PRODUCT BUT GETTING TOO HIGH PRICED.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rick: space

Forsure

As advertised fast home delivery

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

I would buy again n again.

Toyota Tundra 2016 engine warm up not too much engine vibration when driving it very smooth ride!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lloyd: space

been using it for 10 years.

Used on my 2008 Toyota Tundra, great product and smooth running, motor runs quiet and cooler... Excellent.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michael: space

You HAVE to buy Amsoil

Great product! I use it in my 2014 Jeep Grand Cherokee with 92,000 + miles and it runs better than when it was new. Using the Signature XL 05W20 (6-quarts). I have 6000+ miles with ZERO oil consumption and it runs glass smooth. I LOVE all Amsoil Products!!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Danny: space

I will buy this again next year

Use this oil for my 2018 camaro!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Albert: space

Been using for decades!

Been using Amsoil for YEARS. All my cars have gone over 200,000mi and NEVER used a drop of oil!!!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has
purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Arthur: space

Lowered Temperature on a Supercharged truck!

Awesome product ! Decreased the engine temperature by 12-15 degrees! Will ALWAYS purchase this oil for my supercharged truck!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Hugo: space

I woul buy this products again

Thanks Quick delivery

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Mike: space

Yes

You're product s are great

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chad: space

Great oil

I run Amsoil in everything I own, from my Duramax to my ATVs. it has never let me down.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Robert: space

Great oil! Definitley worth the money!

I only run Amsoil in my vehicles. I have never had a failure due to oil-related parts! Amsoil is the best protection. I've been using it for about 30 years now in all of my vehicles.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a
specific process that tracks purchase history.Reviewed by Barry: space

Yes

Aaaaaa+++

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an
individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Leonard: space

Great product

New to the 0 - 20 My Subaru calls for it. Should be good as all the other Amsoil products I use.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Russ: space

Great product

We have a fleet of trucks in our construction business and wouldn't think about using any other oil.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Larry: space

I will keep using this oil

I have a 2003 S10 Xtreme pickup with the 4.3 V6 engine that is driven two to 3 thousand miles a year. Need a top quality oil that will be changed once every year. Amsoil Signature fits that need.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Larry: space

Collector Car Engine Protection

This Amsoil 5W-30 Signature oil is going in a 1996 Impala SS collector car that has under 20,000 miles and sometimes will sit for two weeks before being cranked and driven long enough to keeps things working good. Better to have a top quality oil is that type of vehicle.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Robert: space

I will purchase this again.

I use this in a 2013 Toyota Prius and it is great. Best oil on the market.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Chester: space

Runs Better

Great product will always use . Don't understand but cars just seem to run better . Enough Said

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kevin: space

I would buy it again

Works like it should

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Richard: space

Amsoil products are all I ever use, in my vehicles.

in my 2018 Triumph Motorcycle

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Clint: space

Great product

I use this in my truck and my boys truck. I trust its longevity. I wish the price was better.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through
a specific process that tracks purchase history.Reviewed by Harvey: space

Great oil

I have used amsoil scene 1970 never lost a motor trany or rear end with amsoil and I driven them hard raced it dragracing and rounded rounder now I have a ffg fleet of Van's running 350000 miles a year and change it every 35000

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Logan: space

Perfect

Perfect

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Richard: space

I only buy the signature oil for my vehicles.

I tell people just try it and you'll see how well it protects your engines. I use it in my vehicles and my personal vehicle a 2014 Expedition has 76000 miles and doesn't use a drop of oil between oil changes once a year, about 18,000 miles. How can you not use a product that keeps you vehicle running great. My family has been using this oil for a long time and a wide range of vehicles. 2018 Shelby 350GT, the Expedition, 2000 Mustang V6, GMC 4 cylinder with over 122000 miles, boats I used to own. If it used oil I put the signature oil in it. Including my Toro zero turn that I have been using for 12 years and it still uses no oil between oil changes once a year.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Richard: space

Best oil you can use

I tell people just try it and you'll see how well it protects your engines. I use it in my vehicles and my personal vehicle a 2014 Expedition has 76000 miles and doesn't use a drop of oil between oil changes once a year, about 18,000 miles. How can you not use a product that keeps you vehicle running great. My family has been using this oil for a long time and a wide range of vehicles. 2018 Shelby 350GT, the Expedition, 2000 Mustang V6, GMC 4 cylinder with over 122000 miles, boats I used to own. If it used oil I put the signature oil in it. Including my Toro zero turn that I have been using for 12 years and it still uses no oil between oil changes once a year.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Roberto: space

Best buy

Worth the money

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the
reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jim: space

A staple item in my garage !!!!

Excellent Product !!! get great fuel economy

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Lawrence: space

I will buy this again and again and again.

Use this oil in my Ford Flex, I have always used Amsoil and am very very happy with its performance. Great product.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joshua: space

Great oil

It is a great product that is working real well in my truck

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Dale: space

Like it

Always good

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Joe: space

I will continue to use Amsoil.

I have used Amsoil for many years with nothing but the best performance of all my vehicles. Thank you, Amsoil.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Matt: space

Best oil I have ever used

Best oil I have use for my car and the last brand i will ever use

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased
the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Trevor: space

Blood of your vehicle

Best oil you can run. Period!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Anthony: space

oil

best oil on the market

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ang: space

I would buy this product again in the future

Best product

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Kandy: space

Cost vs. Time Good Deal

Need this for my Toyota, I commute for work and this is a better price product for the amount of mileage it is good for.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Michael: space

Best oil on the market

I use the Signature series oil in a broad range of vehicles, from my 04 Titan to a 2018 Chevy cruise. I love the extended change intervals and the security of knowing that my vehicle is protected. You cannot beat the customer service either.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that
tracks purchase history.Reviewed by Jeffrey: space

Great stuff

Great products as always from Amsoil.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A
Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Charlie: space

Great

Great product.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ronald: space

Will buy again

Great oil for mail Jeep

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jeff: space

I will continue to use the signature series oil

Great oil! Stays cleaner and our cars run smoother with a lot less top ups like the extended drain intervals!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Max: space

I will definitely continue to buy my oil from Amsoil!

The Best oil, period!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Cody: space

Well worth it

Makes my car happy

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John: space

Review

Good Stuff

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Juan: space

Yes

Outstanding

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed
product and submitted their review through a specific process that tracks purchase history.Reviewed by Todd: space

As always on every order.

Simply the best. On every daily driven car that comes through my shop.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Rick: space

I will buy this again

Used this in my 2019 Tundra

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Hubert: space

Best oil on the market

Have used this oil for many years and love the fact it keeps my engine system clean and that only have to change every 25,000 miles. I use nothing but Amsoil in all my engines. My kids use nothing but Amsoil products in all their engines, vehicles and small engines.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Gary: space

Great oil!

Have been using Amsoil 5W-30 motor oil in my 2008 H3 Hummer since new. Great product! Absolutely no issues and the extended oil change intervals are a big plus to me.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific
process that tracks purchase history.Reviewed by Enrique: space

If your car is well mainyained you wont tell the difference

You cant really tell the difference between having your oil changed Religiously and putting amsoil to be honest, I mean your car will respond just as well, but the fact knowing that amsoil is up to 4X better than conventional synthetic oils, is a big peace of mine for me

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Shaun: space

The very best!

There is nothing better made. Top of the line!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John: space

Oil

Great product!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Stanley: space

Repeat costumer

Same amount of money as 2 oil changes but better quality

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Reginald: space

Good

Good

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John: space

Top quality

Use this in my Jaguar. Outstanding!

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who
has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Jerry: space

The best oil on the market.

Didn't believe in magic until I used this oil in my vehicle.

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Ricky: space

Greeat

I run this in my ecoboost explorer. Makes motor sound smooth and quite

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by John: space

I love amsoil oils

I've been using 0w20 and other amsoil products for decades and wouldn't trust any other oils in my cars or equipment

Item Reviewed: Signature Series Motor Oils
Discussion Url

A Verified Buyer is an individual who has purchased the reviewed product and submitted their review through a specific process that tracks purchase history.Reviewed by Moto Mike: space

Once a year oil change

Once a year oil change and I'm sold. I tow a 7X16 cargo trailer 50% of the miles I put on. I put the proven best oil in and only crawl under the truck annually now. No oil loss with 160K on the truck.

Item Reviewed: Signature Series Motor Oils
Discussion Url
1 2 3 4 5 6 7 8 9

Share your AMSOIL Experience
by writing a review


smaller | bigger

1-800-615-3709

Select your country.

Canada
Ships from Canada. Prices in CA dollars.
United States
Ships from USA. Prices in US dollars.

Price List Request

Receive wholesale price list in your email.