Customer Ratings & Reviews

I’ve been using AMSoil for so long I don’t remember when I started, but suffice to say I believe it’s the best oil on the market and when paired with the preferred customer membership it’s the the best value too.

I’ve been using AMSoil for so long I don’t remember when I started, but suffice to say I believe it’s the best oil on the market and when paired with the preferred customer membership it’s the the best value too.

The engine seems to run better

First time using this in my 2018 Silverado. So far it appears to be excellent. Quiet and smooth engine running. Will be using this oil exclusively from now on.

I just did the oil change yesterday may 10th/2026. So so far so good. It would be cool to get a oil change kit with 5w20 as well for my 2022 RAM 1500 DT with the 5.7L just like the 0W20 oil Change kit. Because my mechanic says that the 5W20 is better for towing. Plus having a option for the 57060XP oil filter. But the oil I just started using this is my second time putting it in my RAM 1500. I heard good things so I wanted to give it a try plus it is so cool seeing how they take great pride in the manufacturing of there oil. I would recommend going with AMSOIL to everyone I know.

I would definitely recommend the oil. Been running for over three years now. No problem at all. I normally buy the oil change kit that includes the funnel, gloves, filter, and oil. They did not have the filter in stock and I was not able to order the kit. Little disappointed but maybe it will be in stock next time.

best oil i have used, i attribute this oil is why i sometimes get as much as 50 mpg in camery xse not a hybrid

Originally I thought the one gallon jugs would be a hassle, but they aren’t and you save a few bucks. Highly recommend!!!

After oil change, better psi, no noise at idle. Hoping for this to last a long time. Quality aint cheap!

If you're running a turbo, this is the stuff to get. I pulled an oil sample and I actually can go about 7 to 8000 miles on this with non-aggressive driving.

Very nice jeep oil,I love the package

I recently purchased a Ford Mustang and I wanted to treat her to the best oil money can buy after my research I chose Amsoil Signature Series.

Just started using amsoil in my brand new engine. Will update at a later date.

Been a long time believer with Amsoil. My Race Team was sponsored from a local sales representative with Amsoil products. I have witnessed its protection first hand.

I use the signature series oil in my Classic Mustang and Corvette and have had great results I would recommend using this in any classic cars

Been using Amsoil since the early 80's. Great success with all products. Current vehicle has 220,000 miles. No oil burn. Still runs like new.

So far so good, my engine actually runs quieter now and running slightly better gas mileage

The quieter sound of the engine was immediate Worth every penny

Easy look up, excellent service and tech questions.

Good product. Quick Delivery.