Customer Ratings & Reviews

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.

This oil is in both of my children's cars which are high mileage Ford Taurus and they don't use oil between changes

got a new 2014 Toyota Tundra, getting baptised w/ Amsoil. just like every vehicle for the last 20+ years....

I use this oil in my Subaru, 0% oil consumption in 6k mile interval, I use it in several customers vehicles, runs full 10k mile interval as per vehicle oil monitor also with 0% oil consumption, great product!