Customer Ratings & Reviews

I’ve used Amsoil products for 20+ years and I consider them to be excellent lubricants. I’ve used the products both gasoline and diesel engines and have never suffered an engine failure while using Amsoil oils. I currently use 0W-20 in my 2020 Subaru Forester, and I’m pleased with the performance and protection this oil provides.

Amsoil signature is the only stuff I will use, always holds up to whatever you throw at it.

This is all I use now. I've seen the cleaning power work. Sounds quite. Must try for yourself. Product is worth the money. But if price goes up to much poor people like me will have to stop using.

Since using the oil I gained mpg and much easier startup at -55 Ferenhight as well as cooler temps in the summer. Best oil ever

Excellent oil and reliable for higher mileage

Only oil I use on my evo x

I have been using Amsoil for years I feel safe that I won’t be having oil issues on My trucks and automobiles. Even plan on using it on my new Porsche

Best Oil I ever used.25,000 mile change and it still looks like new.

I always use amsoil in all my cars. I just trust the oil and never had any issues with it. I'll continue using it in the future.

I have been using this product in my 99 35th Anniversary Mustang since it was new. 👍

This oil increased fuel mileage and decreased oil consumption on my 2012 coyote mustang with 127k miles, it’s now my go to oil for my car, worth the price for increased efficiency

I use Amsoil in all of my vehicles. Excellent Product. 🇺🇸 made in the USA.

This is motor oil at it’s best. Very good properties and performance.

I've always liked amsoil. Ordering takes some effort, especially when you order and don't recieve the full order. I never recieved the free shop towels with my order even though the packaging said item one of two.

Amsoil is a consistently superior product.

Regardless of what type of vehicle you own. If your vehicle is designed to use this weight of oil by the manufacturer, then you are exceeding there recommendations for your warranty. Most of all your exceeding your own expectations and then some everytime you change your oil. Even if you go way over on your oil change. You don't have to worry, cause your using Amsoil.

Easy ordering. Quality service and product.

Ran oil 2019 Subaru on it since day one and runs perfect. Oils hardly even broken down at all @10,000km oil checks. Well worth the little extra to get the best oil.

I like it and the convenience of ordering online. Fuel economy wise I can't tell any difference.

I have been using signature series for many years now and have always had outstanding performance with it. Best thing about it is its mileage interval for changing; this ultimately saves me time and money. I have a 23 year old vehicle with no oil leaks with little to no usage between oil changes.