Customer Ratings & Reviews

I noticed an improvement in performance within 10 miles of driving after my oil change with the AMSOIL 5w20. I've been completely happy with every AMSOIL product I have used. I use it in my Ranger and my small engines including 2 stroke. I recommend AMSOIL to everyone.

Love it

Better motor sound Fast temperature React better, l highly recommend use Amsoil

All there products work great and everything runs smoother and quiter.

After trying just about every major brand paying attention GM’s recommendation of Dexos 1,2,3,4 blah blah I heard time and again Amsoil is the way to go. Well for the cost it’s nearly comparable but Amsoil out weighs to competition heavily. Never a click, clack or rattle in my lifters since switching and no issues whats so ever with AFM. I trust it so should you!

My Suburban had 270,000 miles on it when I changed the oil, Amsoil 5w-30,High mileage oil. Went on vacation to Yellowstone shortly after putting 3500 miles on it round trip! My Suburban and Amsoil never let me down!

I run this in my 350z HR and my 2013 GMC sierra! Love this product!

Great oil to use

I can honestly say that my 2017 Ram 1500 sport is running smoother than ever. I bought it used 3 years ago and put 50,000 miles on it. After switching to AMSOIL I’ll never go back to my old oil.

Any oil you can find I’ll keep using it, convincing my children to buy it

I’ve been using Enzo for about four years. I first used it in a jeep, an old Jeep and it’s the best thing ever done.

All I have used in my 2015 Grand Cherokee since she was a yr old and 10k (had a free dealer change at 5k) and just had the oil changed today. It has been this weight Amsoil over and over - 90k and 9 changes with this oil and it generally looks very normal or barely used when taken out after 10k miles. This is the first time I have tried the high mileage version, so we'll see if it is as good as the std 5w-20. I feel pretty certain it will be!

Great oil in my 5.7 hemi. Engine runs smooth and quiet. Better fuel economy consistently.

I was thrilled to discover that I can order Amsoil and associated products directly from the manufacturer. I used Amsoil for years until I moved to an area that didn't have it any local stores. My only complaint is that I didn't get an Amsoil decal in my order.

Using Amsoil for more than 10 years, no issues. Only one engine lost but don’t know engines history before I got it. It was not oil problem. I will continue to use Amsoil.

Best oil out there, 35 year old Jeep and still going strong.

Everything was Awesome

Great product hands down ! I use amsoil in all my vehicles and atvs !

Best oil for high mileage Jeep Wrangler 3.6L.

Highly recommended!