Customer Ratings & Reviews

For my new car, It is running much smoother receiving more MPGs than OEM oils and/or even the best over the counter motor oils. Thanks!

What can I say? I bought it for a friend with a hi performance engine. I've used Amsoil engine oils for over 35 years. Always had great longevity and reliability every time.

Use in all my late model cars

Have used this product in my wife's Subaru Crosstrek since new in 2014. It has worked flawlessly ever since. I wouldn't use anything but Amsoil in my wife's car as she has to travel through desolate territory just to get to and from work. I absolutely need it to be there for her. It does the job great.

Great oil unbelieveable mileage no problems whatsoever

I am using this oil lately and I am very satisfied with it. Usually I change it every year but I didn't exceed 9500 miles. Engine is running smooth and quiet. Thanks.

Good product

I use Amsoil in my 4 vehicles and ZTR mower. It's the best.

Amsoil is the only oil that has consistently been able to withstand the unbelievable abuse I put my engine through.

my Subaru forester says thank you and purring along for nine years could not be a happier person.

I have been using Amsoil products for over 20 years. Every vehicle I own has been run with Amsoil. The product is the best on the market and I won't use anything else. I have a Tacoma with over 300,000 miles on it and it still runs like new and a Mazda B-2600 with over 400,000 miles on it. I use the transmission fluid, gear oil, motor oil and filters. I am a customer for life.

So far so good! Been about a month, its August and hot here in KS. Definitely starts up and almost "breathes" and revs easier. It will be interesting how it feels starting come this winter. Im replacing my antifreeze and adding the additive this winter too. Excited about that!

Excellent product.!!!! Outstanding service!!! You couldn't have done any better.!!!!

Been using AMSOIL since 1985 in everything from snow blowers, lawn mowers, cars, trucks, ATV's Motorcycle's & Stock cars never had a oil failure

Best oil I have use on my chevy truck

Best oil out there!! Great engine protection!!

I buy this oil all the time! Every oil change! I have used all the brands over many years and Amsoil is my preferred!! I have put 150k miles on my Tundra using this oil and it's runs like new!

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

The best oil I have used by far

Almost 200,00 miles on a 5 cylinder motor and it still runs great, started running amsoil at 2000 miles