Customer Ratings & Reviews

I’ve used AMSOIL on this vehicle since it was purchased! Because of lifter problems due to gas saving cylinder cutouts problems have occurred usually starting off with clattering of lifters! I have not noticed any!!

i am happy with the oil but the promos like free hats or tools are not within range of the person buying for 1 car at a time dollar amount too high

This is good oil for older higher mileage vehicles and it’s mail so of course it’s great oil

As always Amsoil products are the best you can buy!

I just bought a Gmc canyon pickup with low mileage. It had a slight tic when idling so I used the Amsoil engine cleaner. The oil.came out black and drain fast like water. I put in the oem 5a30 and the tic was gone! Runs like new!

I have researched a lot of different oils. Amsoil stands out to be the best offed. I put Amsoil products in every application offered. 3 trucks tractor, lawnmower, small equipment. Giving my equipment the best chance of survival

Came packaged well even received stickers and gloves for oil change

I use these oils in all of my vehicles. Signature series for the newer vehicles and XL for the others. This lady decided to give it a try with the original..thumbs ip

I've used AMSOIL in all of my equipment - cars, motorcycles, lawn mower, etc. I have NEVER had a failure caused by lack of lubrication in anything. FYI - my '99 Honda Accord has 306,000 miles, and the engine's never had more than timing belt/water pump & tune-ups. My '82 Gold Wing 1100 has 150,000 miles, with the only repair being a starter. I SWEAR by AMSOIL synthetic products !!! BTW - I've raced everything that I've owned. My stuff is cared for, but not babied, by any means !

I changed out the oil of my wives car with this and I could tell an immediate difference in performance when driving. The engine feels smoother when accelerating even with a CVT. I'll buy this again!

Fast service and quality oil at a good price

I have been using this brand on all my vehicle for some years now. I have no complaints

The entire ordering process was easy and delivered to my door. Amsoil 10W-30 is my go to oil for my 1993 jeep YJ.

Used a few lines of the amsoil brand it's a very good oil product. I like the longevity of it and the lower maintenance cost. I'll keep buying there products.

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With product added to my vehicle I’m getting better than manufacturers stated mileage per gallon.

Great oil, buddy ran it for 60,000 and sent off oil analysis and came back good, even after that many miles. Firm believer in this product, thanks.

Have been using Amsoil products for years now. Always great. Use the OE oil in all of our vehicles.

Great oil, For the membership price you just can't beat the protection.