Customer Ratings & Reviews

I’ve used Amsoil off and on for years now I use it and everything

It works and my oil analysis prove it

Great oil. The Toyota 4runner is known for being nosiy. Since using the Amsoil he has made quite a difference on start up and overall nosie of engine.

Amsoil has always been a quality product, stilll the same, never fails.

The list of Oils I have tried is lengthy All the brand names, and dealership recommend oils were used The fact that I changed brands, came only from AMSOIL's Lengthy History and Reviews After I saw some of the test results, I placed an order to check it out for Myself Note: I also purchased the testing kit, for a before and after analysis check (x2) When the results were completed, I knew that I had found a permanent change for My engine oil You may not be able to feel it, but your engine will Try it for yourself, Your engine will Thank You

Engine oil top tier.

I have switched my vehicles over to Amsoil and the difference has been notable The engine sounds smoother. I love that Amsoil is a proud USA company and will forever be a customer. They have great products and fast shipping times!

I've been using Amsoil for 35 years,never had an issue, really top quality lubricants, give it a try....you won't regret it.

I would recommend this product

Yes, I would recommend this product. Never had any problems with them.

Wouldn’t change for anything works amazing in all my vehicles

Wouldn’t change oil for nothing works amazing in all my vehicles

I used this in an OHC V6 that did not get regular oil changes and used auto parts store oil. Amsoil completely cleaned deposits and sludge from the engine, most visible in the head. It took two oil changes but it has worked very well nonetheless.

Use in my service truck no problem with the oil.

Oil works very good use in my service truck.

I decided to order amsoil and put it in my RAM 1500 for the first time. Even though to me oil is oil it all does what it says though this is a superior oil some oil is better in the cold for sure. The one thing that I was most impressed about to be honest was the service, the oil kit that gave you EVERYTHING that you need that was super cool, and that thank you card if you will, you get is personally signed. You even get there sticker and yes I just had to put it on. I will be ordering from there again for my next oil change. Plus when you order online you always get good deals and free gifts. Highly recommend Amsoil give it a try you will be glad you did NO regrets here customer for life. Great job thank you so much I love it.

I highly recommend this oil and all oils from Amsoil.

My truck likes it

I run the OW-16 OE in my wife's 2022 toyota Rav4. Since we bought it brand new. I run amsoil in literally everything I own, and would not run any other oil.

We have been using AMSOIL in all of our vehicles for several months. My wife drives a lot for work so oil gets changed every 5-6 weeks. Previously using the OE recommended M-1 brand full synthetic. While on paper there is little difference, the real world difference can be felt and heard, and seen. The engine runs smoother (not by much but noticable), it is absolutely quieter in the valve cover than when using old brand. And the oil is visibly lighter during oil changes. It is still darker than new oil but more brown than black like the M-1 was when changing it. We change the oil every 5K miles with a filter replacement each time. On our HD truck, Jeep, car we have noticed similar behavior, smoother, quieter, cleaner oil between changes. I will not stop buying AMSOIL. Customer for life now.