Customer Ratings & Reviews

amazing oil been using it for the last 15,000 miles I can notice a smoother acceleration smoother idling Great awesome stuff I will continue to use in all my cars

my bad boy zero turn mower has an air cooled kawasaki engine and 10-30 automotive oil is recommended in the owners manual to use. does not burn a drop of oil between once a year filter and oil change.

The only oil I've used in my 2015 Jeep Wrangler. I've checked and I have the same cyclinder compression and fuel mileage I did when our Jeep was new. Mainly city and short trip driving and 56K miles. High heat in summer 115 degrees plus and never a whimper whether idling or working hard.

Not even 5 quart bottle for one, so I order 2 of these 2 small bottle thinking 6qt a oil change I’ll have enough for 2 changes but Nop. Now I need to order more cuz it’s only 3.7l then my oil temp was higher with this stuff idk why

I use Amsoil in my engine, transmission, transfer case & differential on all 3 of my vehicles… Have been for years. No worries.

I only put the best in my Mustang & Colorado!! I trust amsoil to do the job. Quick delivery. Cost a little more but definitely worth it. Would definitely recommend..

I own two turbocharged gasoline vehicles and they use the best oil out there, Amsoil! Been using Amsoil in all my vehicles for over 20 years…A great product. If you have a modern gasoline turbocharged car, this oil is for you. No engine failures in all the years using Amsoil.

There’s an old saying “”””” you get what you pay for”””” when is comes to changing your motor oil it’s worth it to spend a little extra to get the best product.

I have used AMSOIL in all of my vehicles and motorcycles for years and years. I trust the products.

I have used Amsoil for engine oil changes for over 25 years and will continue to do so as long as I have a vehicle.

I use Amsoil products because of their quality and ability to protect whatever I use them for. In my opinion Amsoil has the best products available right now.

I switched to Signature Series shortly after purchasing my GT350. With all the talk of oil related issues across the various forums, I felt using the best oil I could afford only made sense. My car sees numerous HPDE track days every year and I have had NO problems with the engine related to oil, or engine problems whatso ever for that matter. I am very satisfied and would recommend this oil to anyone driving a high performance motor.

Amsoil is an amazing product. I use it in all of my engines

Great oil for my 400hp v6 Infiniti. Improved fuel mileage (who doesn't want that?) and seems to keep engine internals clean if the color of the oil change is any indication. Kind of expensive, especially changing at less than 5,000 miles, but worth it if it keeps my engine from blowing or seizing. Amsoil seems to be a step ahead of the other oil companies.

I wanted the best and amsoil with there years of testing and actually performing professionals use it is good in my book they proof them unlike the others oil companies

This stuff is amazing my engine is very quiet with signature series so much so that I recommend it to everyone I know that has a vehicle I’m seriously thinking about becoming an amsoil dealer because this oil is so good!!!! I will forever be an amsoil enthusiast

Was converted to Amsoil by my uncle a few years ago. I have an 05 Ford F150 Super Crew cab pick up, currently with 282,000 miles on it. When I first started using the 5W-20 synthetic, was having to add about a quart every couple of weeks to the engine. After my first oil change using Amsoil, about the 3 week, noticed a significant decrease in oil consumption, and a lot less valve train noise for which the 5.4L, 3 valve engines are known for due to the poor job Ford did using an inadequate oil pump on this particular engine. I recently installed a remanufactured engine that has had upgrades done to take care of the known issues with the 5.4, and gladly use Amsoil's synthetic oil in it, and always will.

This is the best oil on the market worth the purchase price.

I've been using this oil for many years now. I have a Toyota Corolla and I can go a full year without loosing a drop of oil. In part the engine is mechanically sound. Used to use on 2007 Scion TC until car got totaled and 5W-30 on prior 1996 Mystique.

Been using Amsoil in our Honda cars and SUV’s since 2008. The hybrid and SUV have been flawless.