Customer Ratings & Reviews

I drive approximately 300-350 miles a week to and from work. Amsoil has saved us so much time and money.

Best oil I have ever used. Lasts up to the advertised mileage rating, doesn't burn off, engine runs smoother, plus I have the peace of mind knowing I have amazing engine protection.

Love using a amsoil products haven't used anything else in any of my vehicles for last 10 years

I've use this oils for the last 4 years on my car and I wouldn't think of changing. Up until recently the formula said it would get you to 10K, but now has been modified to go up to 12K. I have yet allow my car to get to 12K between changes, but I'm not doubting at all that it would last that long.

124 k going strong

Have been using for 28 years + in a total of 10 different vehicles..."WORKS"...

Oil consumption was quite less and quiet running on our Acura vs other brands

Great product love it used in all five of my vehicles

I use this oil in my Nissan Titan truck, and in my Yamaha yzf426 dirt bike. Phenomenal oil! I wouldn't use anything else. Look at all of the tests out there. It is the best on the market!

Amsoil is the only oil I use in any of my gas engines. Keeps my 2013 f-150 wisper quiet. I also use it in my three wheeler and four wheeler.

Been using this oil with a wix filter my Tacoma is running strong with over 250k miles .

Great product. Keep this in my inventory and use in every oil change of my 8 vehicles.

I have used this product for more than 10 years and still using it. Have a truck over 8 years old and a suv over 13 years old and have never had a oil problem. Neither uses oil between changes.

Amsoil is a great product that I've been using for years in all of my vehicles. Never let me down!

I use this in my Focus ST, I know the ST suffers from LSPI. Haven't had any issues even after tuning and upping my boost from 18PSI to 25PSI.

I used this product on all my cars that are on diesel and gas different years and run very good and I am very happy that the Engine runs like new I love the results

It's the best, it really is. No matter how hard I push my hellcat the oil just stands up to the punishment, and when I pull that dip stick out the oil is STILL clean...

Great product! I use AMSOIL in every engine I own from Diesels to weedwhackers. This 5w20 is new to me but has the same basic characteristics as all AMSOIL products.

I use in my 2014 GMC, great cold start, last for full change at 7500 miles

Amsoil synthetic motor oil is the only band I trust to use in my cars. I've been using Amsoil for the past 15 years and it out performs all the other bands.