Customer Ratings & Reviews

I have a 2014 Lexus IS350 F-Sport. Since getting the car, I knew right off that I wanted to take good care of it. I have always wanted to try Amsoil, never pulled the trigger on it until I got the Lexus. The fuel mileage with standard synthetic motor oil was anywhere between 20-22 mile per gallon. With Amsoil, that number ranges from 24-26 mpg, depending on how heavy my foot tends to be. Not only has the mileage increased, but I felt that the engine ran smoother with Amsoil. In the past and with other vehicles, I have always noticed that cheaper oils tend to burn off and there is less in the engine than when I filled it. Not with Amsoil. On this last oil change, when I drained it, it was like every drop I added was still in the engine. Yes, that may be due to a newer and better-quality engine that I've ever had before, but I think the oil itself doesn't diminish over time. On the last change, I think I put around 16,000-17,000 miles on the oil, basically as an experiment for myself to see if it really lasts as long as they say it will. It passed my test, so this time, I'm going for 20,000 miles, or maybe 25,000. As a car guy, I like to do maintenance myself, so changing oil is fun for me, but to spend less money in the long run, and to use a better product, Amsoil is my choice. I will use it in every vehicle I get from now on.

I use this in my 2005 Ford Escape now at 265,000 miles and still going strong. I change oil yearly between 15 and 20,000 miles

Increased gas mileage. Put the pep back in her. Only have 500 miles on the oil change. Will do oil analysis at 5000 miles.

used AMSOIL in my 2004 chev pickup had no problems and this is the ONLY oil I will use in my 2018 chev save a lot of money on oil changes

Have been using amsoil for at least 25 years and it is best there is. Nothing can compare.

Awesome product!!!! Amsoil lives up to it’s reputation.

A case of oil came to my house so very quickly. Impressed!

If your reading reviews to help you decide what route you should go for vehicle maintenance, let me help you out. Become a member and get the right amsoil option for your rig. Once I committed to amsoil my vehicle maintenance has become so much easier to stay on top of. I keep my cars and toys as long as possible. Using amsoil’s online account let’s you store and log your vehicles plus you can set up reminders and keep track of what oil is used for each or your rigs. Helpful tips for long term. When it comes to performance all I will say is, I switched my wife’s car to amsoil she actually asked me if I did something to her car. Plus I get the peace of mind knowing all my cars are protected. Cost I honestly think I’m coming out on top because cost of fuel plus having to go to a store to buy products has become such a pain. Door step delivery is a nice benefit on top of savings. Love this company!

Driven so far 3k miles and I have to say better gas mileage smoother acceleration and 0 hesitation. I will use in all my vehicles I highly recommend!

I have been an Amsoil user since the. Mid 1980s and haven’t had a problem with any of their products. I started using 0W20 SS motor oil about 20 years ago when I owned a Ford Ranger. I liked being able to go an entire year before changing. Not only is this less expensive than 3 month interval oil changes, it also makes environmental sense. I now use the Signature Series in my Toyota Sienna and my Toyota Tacoma. I also use the 100 to one mix two cycle oil. In fact I just mix it with my 5 gallon gasoline container and run in in both 4 cycle (lawn tractor) and two cycle log splitter and chainsaw. There is zero precipitable smoke in any of my engines. In short I am very satisfied. As for the Absolute Efficiency Oil Filter I install it with each oil change and forget about it. I burn no oil in either 2015 or 2011 vehicle. Keep up the good work, Amsoil. It is good to buy an American product that is the best.

I have a 2014 fj cruiser I use the Sig 0- 20

I began using AMSOIL in 2006. I recently purchased a Lexus RX hybrid. The engine sings with AMSOIL. My gas mileage has improved as well. If you want your vehicle’s engine to last way beyond its projected life, use AMSOIL. I am believer it surpasses just about every oil on the market. Try it.