Customer Ratings & Reviews

I have been using Amsoil for 10 years in my 2006 Volvo XC90 Turbo and at 177,000 miles it still performs like new. I just bought a 2008 Mazda 5 with very low miles, 53,000, and when I changed to oil to Amsoil the engine sounded completely different. Very quiet, with a little more power, and much smoother during acceleration. Years ago I tried another synthetic and it wasn't even in the same class as Amsoil. I will continue to use Amsoil as long as I am driving cars.

Good product and quick delivery, highly recommend !!!

Good stuff

I’m still old school in that I’m changing the oil every 5K or less regardless of a car saying it can go 10 or 15k. This is what I consider to be the best oil option for those changing their oil frequently.

Have had good performance with Amsoil lubricants in the past and I don't expect that to change in the future.

Highly recommend Amsoil!! Great product!!!

Great product, engine runs smooth and cooler.

Easy oil change, one bottle for majority of oil. Engine runs great, runs cooler. Great product!

Oil was still a little clean after used.

Been using it since new I have 120000km on my rig and going strong

I've been using Amsoil Synthetic 0w20 since 2016 and haven't had one issue. Use them in all my family's vehicles. Change oil every 5k miles and still looks golden.

Have been using Amsoil products as a dealer (5 years) and consumer (21 years) and firmly believe it's the best lubricants available.

No improvement in mpg , engine sounds a little smoother but not as much a diff. as I expected so I'm not sure I would spend twice as much for an oil change next time.

I have used 10W30 OE 100% Synthetic oil in my golf carts and gasoline mowers for many, many years without ANY engine/motor issues! My latest golf cart does NOT have an oil filter so I depend on a high quality oil to protect the engine. It is street legal and I had the cart lifted and a "higher gears" put on it to maintain or exceed the speed limited allowed for carts in our town. I run the cart at maximums speeds a lot of the time so other drivers don't indicate with their finger I am #1 for poking along! Needless to say, the oil is pretty dirty when I change it...but it does the job!

I have used the 5W20 OE 100% Synthetic oil in the last three Jeeps and in my wife's Ford Fiesta. My wife and I are "old farts" and don't put many miles on our vehicles anymore so we depend on a good quality lubricant to protect the engines...AT REASONABLE PRICE! I watch those You Tube videos on oil comparisons and Amsoil always seem to come out on top!

Oil came in a reasonable time and was packaged very good.

Best oil on the market hands down

Love the product but like most products a little longer wait for delivery! All in all will still use amsoil!

great

I have been using AMSOIL for 25-30 years. Forty years ago I bought Synthoil a mail order company that sold their oil for $10 a quart and good for 50k miles. Had that oil in my Porsche 911 and after 30K miles it still looked clean. Just changed the oil filter every 5k miles. Mechanics told me that I would experience leaks and it was a waste of money. Didn't happen! Anyhoooo.....getting off the subject.....I started using Mobile 1 only to find out that they used inferior synthetic oil. I read an article ( a small book) on synthetic oils back then and after they explained all the technical and physical properties of synthetic oils their recommendation was AMSOIL. I did have to find it because AMSOIL was not available everywhere. Then, I started to buy it by mail and have never looked back. Running AMSOIL gives me the confidence that under extreme conditions this oil will not disappoint. After all, who would not want their lubercated parts to live for eternity. I use AMSOIL in my 60s muscle cars and my modern daily drivers.