Customer Ratings & Reviews

I find the oil texture and color to be very impressive how the other really do differ. I do find it separated on quality on the texture and my car lifters are a bit quiet now installing this oil. Thank u Ams Oil.

No complaint. Very satisfied! Definitely recommend to everyone

Switched to amsoil about a year ago in my 2015 JKU . Since the change I've noticed better starts and smoother acceleration. And small gains in RPM and power in 5th and 6th gear. (even with the ac on)

Is good

This is the best engine oil to use in your vehicle if you want it to last forever

Always changed at 5000 guess wait and see how it looks

I believe this is the best oil on the market. I only use the best in my denali.

This is my go to oil and supplier. I have been using this oil in my cub cadet walk behind for the past 12 yrs and this machine still runs as though it was new. Amsoil is the way to go for all of your additive. Thank God for Amsoil!!!!

Running in high milage Ram 5.7 Hemi

I have been using Amsoil products in both my trucks for a couple years. Huge difference in quality and performance. I drive alot and no oil has kept up to how amsoil does. 10/10 recommend Amsoil products!

Fantastic product highly recommend.

I've been using this in all my vehicles, friends and family vehicles run smoother and a little better fuel mileage will not use anything else

Hands down Amsoil is the highest quality of any oil products out there , you will not be disappointed, highly recommend

Very happy with this oil my car runs very smooth. I used this oil on all my Toyotas.

Solved my issues with lifter tick. Common issue on these 4.0l straight 6. Tried several other synthetics, AMSOIL is the best around.

So far so good. Oil changed 800 miles ago with this high mileage formula. Engine ran quieter after the oil change. Main reason for switching to this was because of burning oil. Was burning a quart every 5k. This oil hasn’t been in the car long enough to determine if that will change. Gas mileage seemed to get 1mpg better through 2 tanks.

All Ford F-150 5.0 Owners with issues, Rough idle and dies at stop lights, sends multiple codes Timing, cam position sensor, VVT. After I took my 2016 F-150 165,000 miles, in for service, oil change, the check engine light came on and it started idling rough and dying at stop lights, when I talked to the mechanic he told me it was cam phasers and it would be cheaper to replace the engine $15,000. of course I got a second opinion, they said I needed to change the timing chain, and rebuild the heads $4,000. I decided to do some research of my own, found that many Ford F-150 owners had the same issue, many different tried fixes none worked, Changing the VVT solenoids seemed to work for some of them, so I purchased one of them so I could see how they work, long story short the VVT solenoid is piloted by oil. Oil in this engine is critical in the operation of the F-150s variable valve timing VVT, I looked back at the oil change records and they actually listed the brand and weight of oil they used in that last oil change Havoline 10W-30 and a Fram oil filter, that's when the problems started!!! So I decided to try an experiment. I drained 1-quart and added 1-quart of engine flush, ran engine for 5-mins, drained all the oil, installed a new oil filter from Amsoil, and filled with Amsoil high mileage oil, I noticed immediately the sound of the engine was so much smoother. the check engine light was still on, but it ran so much better, after about 50 miles of driving the check engine light went off, I've been driving it now for about 4-weeks 300 miles, no issues with rough idle and hasn't died at a single stop sign or stop light. Thank You Amsoil !!! saved Me an engine replacement and a whole lot of headaches!!!!

I use this in a 2010 Chrysler Sebring with the 2.4 and have noticed the engine seems to run smoother and seems to have less friction

I have been using Amsoil products for over 20 years and the products have exemplary performance for all of the vehicles I have had over that time period. I Currently have 2 vehicles (a Chevy Tahoe and a Chevy Suburban) that are both over 20 years old and I believe that both of those vehicles have lasted so long ,in part, due to the Amsoil products I have always used.

I wanted one of the highest rated motor oils for my vehicle. I do a lot of traveling and I feel that I can rely on amsoil to be the best solution to help me keep my engine running the best.