Customer Ratings & Reviews

Been using this stuff for about 15 years and never had a problem. Engines that I have had to go through and re-seal with 300,000+ miles always look pretty clean over people who put whatever on sale in thier vehichles. Ive always recommended it, and as long as it keeps showing me that it goes above and beyond ill keep overpaying for it!

I'm the second owner of a 2009 GMC with a 6 liter motor. It has 290,000 miles on and runs spot on. Previous owner was running this oil prior to me purchasing and I took his suggestion on not changing. Knock on wood, plan at least another 100K out of it. I change oil every 5,000 miles or so. Great stuff.

It is a great oil I use Amsoil in every I own

This oil is a very good oil, changed from Mobile 1 and not going back, need a real synthetic oil. Replaced oil for Honda Accord and you can tell the difference right away stopped engine clicking immediately and runs smoothly.

Oil is still clear after 6000km

I use this in my rock crawler Jeep and have never had an issue. I can tell the difference in the Jeep's performance when I use Amsoil which is the only thing I use now.

I have used this oil in this van since the day I bought it (52,000 miles on it) it is a 2003 dodge caravan 3.3 motor it curranty has 283,000 miles on it. the motor or van has never had any issues , never torn apart , never broke down, just normal brakes, tires and oil changes.

does the job a good alternate to the top one 25,000 mile oil

Excellent product! There is no oil on the market in my location that I have found that is comparable in quality.

Great products, however the Warehouse shipping needs better training or improved quality control. I have had two deliveries that were incorrect. Amsoil corrected the problem promptly, however I and another person received the incorrect product at the time of the first delivery. Additionally the warehouse was to contact me prior to UPS picking up the returning products. This never happened and by chance I was here when UPS came for the pickup.

These people are no joke This oil is awesome run it in all my motors.switched from royal purple and the shipping is fast

Great product!

13 Acura TSX wagon My daughters car she will not let me put anything else in it considering the 12,000 mile lifespan

Been using amsoul for over 10 yrs. Best oil I've ever used.

I have been using this product for the last 20 years and am very pleased with its performance. The warehouse though can use a refresher training class to make sure the order gets to the correct person. This is the second time the warehouse has screwed up by sending the incorrect product. Amsoil did correct the problems promptly, however it should never have happened to begin with. So there was another person who got the incorrect product because I got his and he surely contacted Amsoil to get the situation corrected.

Awesome deal

So far the oil is running good in my 2019 Ford Ranger. I’ve noticed cold start up has quieted down a bit. Definitely recommend!

I've been using Amsoil for years and it is the best.

I've tried several Full Synthetic oils, but right off the bat I can tell a difference.

The only oil I use.