Customer Ratings & Reviews

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

I use your products because I trust them.

Best synthetic oil on the planet.

I use this in our 2000 4Runner, which we use to pull our camper during the summer. It gets a real workout in the Colorado mountains, and the signature series has been great at protecting the V6 engine from high stress and heat.

It is what the car manufacture calls for, and we have had no problems with just changing the oil once a year. We now have over 50,000 miles on the SUV, and it averages better fuel economy than what the EPA rates it at.

Great product

4,500 miles and have not burned a drop of oil. Engine runs a little cooler than with other oils.

I use this superior product in my 2013 f150 Coyote 5.0l, very proud to use Amsoil for every piece of equipment I own!!!!

AMSOIL oils something to trust

Best 100% synthetic engine oil ever. I use in my entire automotive fleet year round. Superior hot and cold weather performance. On and off road. C. Edmonton, Alberta.

Best oil ever, keep using it for the last 10 years. Definitely will buy again!

Motor oil is the cheapest mechanic you will ever pay! Why not use the best you can buy?

I have been using Amsoil in my truck(s) for almost 10 years now and I love it! Mileage went up when I switched to Amsoil and my truck runs great. Best of all is the intervals between oil changes.

I have used this oil for years in multiple vehicles. Couldn't be happier.

I have been using Amsoil 0-20 synthetic oil and the recommended filter in my 2008 Toyota Tundra since mileage hit 5000, now has 63,000 miles. I change the oil every 8000 miles and each time the oil is clean and looks almost new. No smoke and no problems.