Customer Ratings & Reviews

This oil in my truck Hemi 5.7 2017 run perfect !

Only change once a year

Best oil on market use it in all my vehicles for years no issues

20,000 miles on an oil change will get me through for a year so I only have to change my oil once a year. It pays for itself and its less maintenance I have to worry about doing.

Amsoil products are everything Amsoil say they are. They are simply the best and most effective products of their types, regardless whether it's oil, additives, etc... While conventional oils can be good and do what you need it to, they just don't compare to Amsoil synthetic lubricants. They can't. That's the whole reason synthetic lubricants were developed in the first place. When turbine engines were in development, conventional lubricants would completely fail. Engines would literally come apart...catastrophic failure. I've run Amsoil in every car I've had. I change it once a year; reduced waste, superior protection and longevity, lower cost. It's a no-brainer.

Drive 1 hour Clermont to Orlando back and forth every weekday. Already 300,000 miles. My car responds like a new car. There are 5 cars in our household. I had to change oil 4 times a year per car. That was 4x5=20 oil changes. Now I change oil once a year, usually on the same day!

I'v used this oil for over 25 years.

25000 miles with a warranty! Incredible but thanks Amsoil

We use your product in our (2) cars and our 2500 truck. After burning the oil in our transmit ion in a previous motor home, we switched to AMS andhad NO further oil problems .

My dad has used AmsOil for close to 40 years. I just switched about 6 Months ago. I use it in all of my vehicles including my Work van that i use to pull a 5000lb trailer and is on the road all the time, stop and go!

Its what I need. And I will be buying more for the other vehicles

Save me money and gives me peace of mind

Just one oil change in a year.

WE ONLY PUT ABOUT 6K MILES A YEAR ON OUR VEHICLES SO AN ANNUAL OIL CHANGE WORKS FINE AND SAVES LABOR. I HAVE A BYPASS FILTER SETUP (BP90) ON MY TRUCK SO NO WORRIES THERE, UP TO 248K IF MEMORY SERVES.

My mechanic says that the Amsoil 5W-20 oil and filter is the best thing, other than keeping the car clean, that I can do for my Charger. I agree with my mechanic.

We have cars, trucks, tractors, snowmobiles, atv's, and a Harley,, all have AMSOIL in them and we've never had engine failure. Expensive up front but oil changes are farther apart and you have premium quality product running through the machine and when you look at the long range you have top of the line for the same price as the budget brand yet so much more protection

Amsoil worked best in my last diesel so continued to use it in my new gas burner F250. Can't beat the quality, prices and timely delivery of your order either, I always receive it within two days of placing. As costly as vehicles are these days why cut corners on your oil. Amsoil is in all my vehicles and equipment.

Great product, towing & severe duty.

The oil doesn't break down, does not lose his lubricity over a long period of time awesome motor oil

My car usaully can burn about .3-1 quart of oil every 4k interval. Since I switched to amsoil I have not have any oil consumption problems no matter how hard I beat on my car. I LOVE THIS STUFF. I use it on every vehicle.