Customer Ratings & Reviews

Truck got quieter than ever before great fuel mileage with this oil and will only run this in my 2022 silverado

excellence oil been using it for years would recommend to anybody

I bought a new 2022 Subaru Outback and I believe Amsoil is the best oil there is. Protecting my investment the best way I know how.

Buy this oil.

I got a new turbocharged direct injection car so I figured I wanted thr best of thr best. I mean I use Pennzoil platinum on all my cars which is a good product already but on this car I wanted the best so decided to use Amsoil. I might change all my cars to Amsoil now.

Incredible products and results.

Only the BEST motor oil for my Infiniti Q60 Red Sport & she loves AMSOIL! Thank you!

This oil was the only one I could find that met and exceeded the requirements for my turbo direct injection KIAs, These motors have a nasty habit of grenading after years of unheard detonation to the point of all of them being given lifetime motor warranties by the dealer. The extra warranty given by Amsoil is a nice bonus. I follow the factory change intervals regardless of the oils suggestion as $60 plus a filter a year is cheap insurance.

Had to listen close to hear the motor running. It's amazing what they can do with motor oil. More HP I can feel it.

Best lubricants in the market. Reduced engine wear especially on start up

Hands down the best oil on the market!

I use Signature Series in my 2017 GT350. I track my Shelby so its run hard, often. Amsoil Signature Series has protected my engine, I have no oil related issues what so ever. I highly recommend Signature Series for your high performance engine applications.

I have been using amsoil for 2 years now and since the lifter noise no longer exsists.

I have a LEXUS ES 350 and change every 4000 miles and this oil never fails! My 2006 Subaru STI use to burn through every oil but not AMSOIL!

Amsoil has priced themselves out of my business Oil is great but at what point is to much

Great product and great service

After extensive research I found that the best oil for my 68 vette is signature series 5W30, after all the hours of work it took to get every part of this project just right why would I settle for motor oil that is just ok.

I have researched this and my findings all seem to point to Amsoil as being the best of the best. I use the signature series 0W20 in my Toyota and it’s top of the line.

Probably the best 5w30 out there. Holds up really well.

I have used this oil in my Honda lawn mower, Craftsman leaf vacuum, and my Generic generator for years without a problem. The lawn mower is over 20 years old. Still runs strong and never burns any oil.