I have been an Amsoil user for many years and have never had a single problem with any of their products. I an putting a Jasper engine in an old frame will be using Amsoil products throughout.

I work in healthcare and end up driving quite a bit. I’ve done quite a bit of reading online and Amsoil consistently received the highest marks for engine protection. It’s a little bit more expensive, but I feel that it is a vastly superior product. I’ve switched to Amsoil for all of my vehicles.

This is the best oil in the industry

Tests have been done. Best rates on evaporation, flow at low temperatures and others. This is indeed a state of the art product.

Have been using it for years and has performed flawlessly.

0-40 in the Hellcat and Scatpack. 0-30 Signature in the 5.7. The best.

This is absolutely the best oil on the market, hand down. A must purchase for anyone that want their car on the road for years to come!

These was a remark different in the engine performance and the engine noise drop significantly.

Best oil I see in the market, I hav 2004 Toyota sequoia with 2014000 miles and still running strong I recommend the oil and filter

Since using 5w 30 My wife's SRX is not losing a quart of oil between changes.

The order was fine except they promised me funnels and gloves. When I used the codem they said it was not valid. So I ordered a kit. Then a few weeks laterm they sent me an email promising funnels and gloves IF I ordered more product. Fool me once, shame on you. Fool me twice, shame on me.

Great product! I especially see the difference when used in my Harley transmission. Shifts smother with no clunking.

Running on my Subaru

This motor oil give me confidence in its protection but that’s only from what I’ve read about it. It’s outrageously expensive and it never goes on sale or offers rebates. Their prices only increase, so if you can afford it, it’s a good oil. I’m not sure if it’s twice as good as other premium synthetic oils that go on sale at half the price. Paying 100% more for something that’s 25% better is a choice you’ll have to make.

Great stuff, always feel better knowing that I’m putting the best oil on the market in my engine.

After ordering and getting the membership discount it arrived right on time. Will try to change the oil in my truck soon!

I have a2015 Ram 2500 with6.4 hemi which uses the 0w-40 and a 2020 Ram 1500 with the 5.7 hemi which uses the 5w-20. I have used AMSOIL oils since the first oil changes on both trucks with zero issues. Btw, the 2015 has over 105,000 miles and still runs strong because I maintain it on schedule. I am sold on AMSOIL products.

I use the oil in my chevy pickup change oil every 6 mths never uses a drop starts esy even at minus 20 in maine on snowmobile trips hav been use amsoil pruducts for 20 yrs now never a issue

Amsoil Signature Series has proven to me that long term equipment protection is possible for all my vehicles.

Great oil and wouldn't use anything else in my daughters car