Customer Ratings & Reviews

I have used this for over 20 years and love it.

Brand new Kia K5 GT nothing but the best for her, with the help of amsoil this car will be arounf forever gonna break the kia stigma, lol thanks for the best oil ever amsoil ily 😘

I use amsoil in all of my vehicles. I feel that is why I obtain high mileage with little or no major maintenance problems. My 2003 Chevy truck now has 347,000 miles with no engine teardowns. It still runs like a top. My 2023 Envision with only 47,500miles I had oil change recently. I expect high milage on it also. It's not just synthetic, it has to be amsoil synthetic.

Fantastic! I switch over to AMSOIL Signature Series 5W-30 at 30K service, my trucks seems to be running smoother, I intend to stretch out my oil change to 7,500-10,000 mile instead of 5,000.

I think this is the best oil on the market. It’s the only one I will ever use in my Dodge 6.4 hemi

I love Amsoil products. They just work all the time.

No oil compares to amsoil. I’ve tried Liqui moly royal purple but amsoil is my top choice from now on.

Did an oil change in my 2017 Silverado using Amsoil for the first time. I was familiar with this product prior to the oil change, just got stuck in the convenience of a dealership doing it. That became costly and inconvenient. What I noticed right away was how much quieter and smoother the engines runs. My truck has a variable valve engine which I used to feel shifting from 4 cylinders to 8 cylinders and back again on OEM recommended oil used at a dealership. NO MORE….smooth in the transitions, starts better, quiet. Great oil ! Here to stay from now on !!

Great product but went to order my usual, no oil filter when it arrived. No biggie so I called and talk to a young lady there and she told me they were out of oil filters the AMSOIL oil filter so I went to my nearest auto parts house and purchased an oil filter for my 2025 Toyota Tacoma and that’s the end of the story

Every car I've had gets Amsoil on my 1st oil change. With me putting on 70+ miles a day on my vehicle, this gives me both long lasting protection and better gas mileage!

We chose Amsoil after research and testimony about its ability to withstand elevated temperatures during stationary turbo cool down. It is not the best at this, but does everything else better than those oils that do exceed Amsoil at this. So Amsoil is an overall winner. We lab test our oil changes so the honest review will be in about 3000 miles.

I’ve used Amsoil products for 15 years in all my vehicles, side by sides, motorcycles and machines. Every one still running strong without issues. I love the fact that all can be purchased as complete kits through Amsoil.

as always very pleased your product. Have been using it for years in race car and road cars

Obviously not a sports or muscle car, but I simply want the best lubrication and filtration available for my 2018 Honda Civic LX 1.5L Turbo and long engine life. The known fuel dilution issue with this engine is another reason for my choice of AMSOIL Signature Series 0W20 for my vehicle. I have also settled on WIX XP as my oil filter of choice.

Cheap insurance. I go to 50% oil life or 6to7 months. Best oil and filter you can buy.

I'm trying this oil after some research and switching from vavoline restore and protect. Not that it was a bad oil ,I cleaned my engine with it and then went with amsoil for the superior protection and extended oil change intervals. So far got 700 miles and still clean .I'm going to change at 7500.

Because of Larry Perry's recommendation of Amsoil, I will never put any other oil in my car.

My truck runs much better now that I’ve switched to this oil. I changed it about 3 weeks ago and I can tell a big difference. Looking forward to seeing how it runs after a few months

This oil has been without a doubt the best Ive ever used in a motor. My 2025 Wrangler 2.0L Turbo was very noisy from the factory. After an oil change using Amsoil my motor has never run smoother and quieter than it does now.

My husband was an Amsoil user for many products before his death and was totally convinced that Amsoil was the best product to use. He used their oil in all his equipment, truck, car, yard tractor and snowblower. He would always recommend it to everyone he knew. Since he has been gone, I have picked up on his recommendations and I would never use anything but Amsoil oil.