Customer Ratings & Reviews

I have been an Amsoil customer for over 20 years. I could not be happier with the performance of this 5w50 It has lived up to the billing and then some. I spend a ton of time in stop and go traffic during the week, and tow all my toys to the desert on the weekend. I use this in my 2020 Chevy Silverado, and work it hard all the time. Way to go Amsoil!

The The only real world experience I can give about their oils is upon purchasing my new vehicle to factory use their cheap standard oil. Whatever that might be. I noticed some strange sounds coming from the turbo I’m at higher driving speed‘s and long durations decided to go with the top-tier oil found some stuff online for Amsoil tried it all sound all erratic noises from the turbo stopped immediately. So I have to assume this is a much better product. After starting to use went online and found all the tech specs and comparison testing that confirmed it. And as a sidenote I’m all engine manufacturers with these new gas direct injection turbo engines do require and state you need to use a really high-quality oil to control the burn off in the coking a fax and this oil definitely fits the bill.

Fantastic High-Temperature/High-Shear Viscosity (HTHS) of 3.11 to provide better wear protection for main bearings. Super low NOACK Volatility of 6.7% to prevent vaporization via PCV system - probably one of the lowest values on the market for a 5W-30. A heavy dose of moly to reduce wear, friction, and parasitic loss/drag and increase efficiency. My 2013 1.6L I4 GDI Hyundai Accent seems to runs really well with this in the crankcase.

This is a great oil and it holds up in all conditions only oil I use!

I've been using this oil company since the early 90's and have reached over 200 thousand miles in every vehicle it's been in.

My Ford Explorer has 150000 miles on it. Nothing but AMSOIL goes into it. I just took it in to my local mechanic for a 150000 service. He is impressed with how good it runs. Compression check is high, lifters are quiet.

Almost as good as grandmas cornbread.

I have been using Amsoil products for over 30 years. In 2008 I purchased a new Toyota Tundra and at the first oil change I used Amsoil 5w-20. 12 years and 65,000 miles later, I have never had a problem with the Toyota engine. I also use a K&N air filter and my oil looks extremely clean even when it’s time to change the oil.

Been a dealer since 2004 great product no matter what you use

Mobile 1 and pennzoil got nothing on amsoil!

The first oil change on my wife's 2018 Subaru forester I put amsoil in. I have been using Amsoil for many years and none of their products have steered me wrong.

Its a great oil. In my experience, the Best one, I been using this one for my Chevy Cruze 2013, you will feel the difference.

My engine has never sounded this quiet runs a lot smoother and I’m also getting great gas mileage awesome product

My engine has never sounded this quiet I’m getting better gas mileage awesome product

This is an excellent oil the keeps my engine running smooth. If you try it once you will be sold...

Only use Amsoil, nothing else!!