Customer Ratings & Reviews

Have used AMSOIL products for over 30 years in all my and extended families vehicles.Passenger cars,pickup trucks,pickups pulling yravel trailers,diesel pickups,diesel motor homes,small yard equipment and other equipment.I am more than satisfied with all products.I was introduced to AMSOIL when I worked for a company that used AMSOIL in fleet of over 100 trucks.

I switched from Mobil 1 to Signature Series Synthetic 3 years ago. My buddy races his Vette and runs it hard without issue. I feel confident that my Vette runs smoother and cooler. I also use it in my wife’s new Traverse.

I own a 2007 Chrysler Town and country and it's one of the best oils that I've used so far. I get so much more gallons for the mileage.

My daughter uses it in her 2011 ford escape. Loves it.

I use it in my 1992 caprice classic. It has 300000 klm on it. Runs very well.

Just sold my 2007 Prius with 200K miles and used Signature oil all the time. Used about 1/4 quart in top-up in 18K miles before oil change annually with Amsoil filters. No smoke, no drips, no leaks; DEPENDABLE !!

This is superior oil to anything else that I have tried,it’s absolutely the best out there and the company is great as well.

The last several winters, it has been added to the mix, great product.

Been using it for years, love it.

I have used this product for several years and my vehicle has 211,000 miles on it and running fine.

I've been using only AMSOIL products in all my cars, trucks, motorcycles, and lawn equipment for almost 20 years. I won't ever change that. Having the ability to use 1 yr extended drain service saves time, money, and petroleum product disposal, a win/win all the way around. Zero oil-related issues and anecdotally I've had several motorcycle motors run well way past the time others are doing rebuilds.

I've been using only AMSOIL products in all my cars, trucks, motorcycles, and lawn equipment for almost 20 years. I won't ever change that. Having the ability to use 1 yr extended drain service saves time, money, and petroleum product disposal, a win/win all the way around. Zero oil-related issues and anecdotally I've had several motorcycle motors run well way past the time others are doing rebuilds.

I use this in my 2017 Jeep Compass with 94,987 mile. We drive a ton and every 12,000 miles when we change the oil it still has a light brown tint to it. Great product does what it say. I have had 0 oil related issues and I have had the jeep since it was new.

I can now change my oil once a year and never worry about it.

I used this oil to make vinegar & oil salad dressing. Didn’t taste too good- so I used the remainder in my Honda Civic. The car seems to like it much better. I’ve used Amsoil products for years in all my cars & lawn equipment. None better. Not too good in salads though.

Just purchased the wife a new Lexus RX 350 and with only 500 miles on it ,the only oil it will see for from here on out is Amsoil.

So far oil appears to be a winner, hands-down.Engine seems quieter as well.Thanks.2018 Mustang GT.

I change oil when the snow tire go on and when they come off. I consider Amsoil additional insurance

I have bought other brand synthetic oil but when use in my truck weekly I need to add oil. When I started using Amsoil signature oil in truck did not use one drop of oil. This is the best oil out there to buy