Customer Ratings & Reviews

Use this across in my 2 Toyota's and Lexus vehicles due to the extended warranty requires 3k oil change be done regularly. My son ran the '99 Camry with 230k miles down to 1.5 quarts once and I just topped off and no harm seems to be done to the engine after another 2k on the motor.

the cost of other synthetics are in most cases more than Amsoil, even some synthectic blends are more expensive than Amsoil.........but the quality is NOT.

The oil works.

Fantastic product that holds up the the hard use in the hot desert summers and cold winters

I believe in the product

I appreciate your product. It works well with my Nissan frontier and pathfinder and could feel the difference.

I use amsoil 0/20 weight synthetic in my truck. Great lubrication and wear protection. Also like the 20,000 mile change interval.

Great oil! 210,000 miles and still going strong.

I use this oil in my Pickup and my wife's suv also, I am happy with the performance I have got from it and will continue to use it.

Have used this in my truck for several years. Great product would recommend it

I only use amsoil in my Jeep and my chainsaws, lawnmower.

Does a fantastic job in enabling my vehicles to run at their peak perforance.

Use these products in all my vehicles from my sports car to my fault driver and my toys. Never an issues and great prices, except filters but I work in a shop and we get great deals from our local parts stores so it's hard to compair.

I use this in my 1990 Chevy C1500 SS454 which doesn't get driven often less than 800 miles a year, so even though it sits a lot I know my engine is protected

I use this since day one with there signature oil filter on my 2014 civic si. Warms up quick and drives like new all the time. The best part is the oil never black still golden brown every oil change.

Superior oil over the leading competition

This OE 5/20 makes my hemi purr. I have to admit that I was surprised that my gas mileage increased by nearly 1 mpg and the engine ran a few degrees cooler at highway speeds. I will never use anything else.

I regularly use Amsoil products in my vehicle, and during a recent engine gasket repair, the mechanic commented on how clean and in good working order my engine was in after over 178,000 KM. Thank you Amsoil for such great products.

This less expensive Amsoil Is my choice for a quality shorter term service interval for some of my vehicles .

I put this oil in my 2016 Ram 2500 6.7 Cummins on its 3rd oil change. I noticed a slight mpg increase. The engine actually sounds a bit quieter as well.