Customer Ratings & Reviews

I will not use any other oil unless it’s amsoil. Cleans the inside of the engine and stays clean for many miles.

I chose Amsoil and filter at the recommendation of a coworker who was also a dealer. What sold me was his and several others testimony about quality based on oil samples. I liked being able to run the oil for a year, changing the filter at six months based on my annual mileage. Great value for me with my 70-mile round trip commute. Started my regimen when I bought this hooptie with 102K miles on it. It has 225K 8 years later with no issues.

Run 15k miles without even a worry besides checking the oil level monthly. Used this in my 2004 Pontiac Vibe and it didn't use a drop in 15k miles and wasn't even that dirty when it was changed. Will continue using.

I started to use Amsoil SS in my 2014 V6 Tacoma with 102,000 miles for about 2 years now. After using this oil for the first time I noticed the engine is a lot quieter. It only burned off about 2 millimeters from the dip stick after 8,000 miles! I now only use Amsoil in all my equipment.

Like most folk leaving reviews here, l’ve been using Amsoil products for years in both personal and business vehicles with no problems so if it isn’t broke don’t fix it.

I have been using this oil on one of may vehicles with the same results from may first statement; preforming beyond expectations and also recommended to family, friends, and neighbors. They are seeing the difference changes in engines performance and reduction of engine noise; smoother running engines, economics, and cost of routine services. Every user has become an advocates.

This oil is being used on two of may vehicles and has preformed beyond expectations. I have also recommended this oil to friends and neighbors, they have see the difference in their engines performance; such as smoother running engines, economics, and cost of routine services. Every user has become an advocates.

It’s an amazing product……..

Would not use anything less in my late model

I use this in my 1999 Subaru Forester and it runs so much better compared to other oils.

The best oil

I’m absolutely impressed all the product I use from Amsoil. I have a 2011 f150 3.5 ecoboost at 272,000 miles on it and it runs like new. I won’t use anything else but Amsoil

Have used Amsoil products for years now and they are great products.

Have used Amsoil products for years now and they are great products.

Made by engine run faster than like it used to be. Worth the price.

I have been using AMSOIL Signature Series Oil for over 2 decades in several different cars. The results have been outstanding. My current car has 300,000 miles and does not use any oil between changes which I perform at intervals of 15,000 miles to correspond with the oil filter interval, although this oil is rated to last longer. There is no sludge build up within the engine as well. On all my new vehicles I changed to AMSOIL at 1,000 miles. I highly recommend AMSOIL to anyone who wishes to keep their engine running well for many miles.

New truck 5.0, best oil I have ever used!

Love this oil don't have the engine tick anymore

I have many many Amsoil products on my lubricants shelf and have found them to be outstanding ranging from commercial diesel to personal autos.

Great oil use it in all of my vehicles.