I’m using this oil for last 8 months in my daily drive ‘19 Ram 1500 with Hemi , and I’ve noticed that my gas mileage has improved about 1.5 -2 mpg in combination of city and highway driving. I’ve been running this truck previously on Mobil 1 and Kendall synthetic oil’s and newer notice any improvement in mpg .

With the price of vehicles today, I like to do all I can to protect my investment, so I try to use the best products IMO to maintain them in good working order. For me Amsoil is the way to go to accomplish this goal.

I run long miles in between changes. My vehicles run great! Use top tier oil filters. Engine clean.

Feels good knowing I’m putting the best oil in my evo

Being on the heat. I’m usually Amsoil in my Kohler. Great product

Did an oil change on a 2007 Honda Accord V6-EX that my brother in-law bought for my niece. After using the Amsoil engine flush and adding the oil, it made it run like new. I drove it back to Illinois with her and it ran smooth as silk and quiet. The Accord had just over 99,000 miles on it when purchased.

Great high quality product

No issues with product. Seems to be working

Just bought a New Ford F-150 3.5 V6 twin turbo 4wd. Three days later I dumped the stock oil and filter and replaced with Amsoil Signature 5W30 oil and EAO 17 filter. I wouldn't have it any other way. Have been a Amsoil freak for many, many years. It's the best in the Business !!

Very clean at this point will not run anthing else in my motor very satisfied....

Great oil. Going to try it this time and see how it goes.

This oil has been fantastic for my '10 Challenger SRT8. Never fails to impress. I've tried out some of the extended range of the oil with the Amsoil oil filter and I've never had a problem although I do prefer to change more frequently. Great product. Highly recommended.

I use Amsoil in all my favorite toys, it’s peace of mind to know I have the best oil possible

I love Amsoil and all of their products. Amsoil is the only oil and filters that I will ever use. My 2005 Scion xB had 219,000 mile on it and runs like a new car still. Without any leaks at all and has never given me any problems. The same goes for my 2018 Triumph Bobber motorcycle and my 2013 Subaru Forester. Thanks to running Amsoil and changing my oil when it should be changed. I highly recommend Amsoil along with their products to anybody, that wants a long life and a trouble free vehicle. It's the only oil that I will ever use.

I'm a new customer , 40+ year technician. I am always looking for the best product to maintain my vehicles. At this time will continue use AMZOIL and will be able to determine how I like it.

I have only had the oil in my car for a month, but i have had no noticeable problems. My friend has been using it for several years in his vehicles and is extremely pleased with the performance.

First time purchasing this oil. Obviously the cost is a bit more than other oils, but most of the long term reviews help justify the price. A cleaner engine will have better mpg and ultimately last longer.

I like using this oil in my 2014 4Runner because of its longevity. I plan to change my oil regularly, but if I don't hit the dates or mile exactly, I like having the built-in safety of this long mileage oil.

Long lasting

I love AMSOil! This it the only product I use in my 2016 F150 Roush Stage 2 truck! I definitely recommend to everyone.