Customer Ratings & Reviews

Amsoil is the only oil I use after I switched from valvoline extended protection specifically this and the xl boosted my engine runs so much smoother and quieter even after going more than 5,000 miles. The competition if you can call them “competitors” after 5,000 miles starts to thicken there is no competing with amsoil!

Wouldn't use anything else. 2018 mustang gt with whipple supercharger. Nothing but Amsoil. Simply the BEST!

I only use Amsoil products in my Corvette and Dodge Ram diesel. From oil, filters, brake, and differential fluids. I'll use Amsoil in my transmission when I replace that fluid.

My 2017 Genesis G-80 runs silky smooth with 120K miles on it thanks to AMSOIL

AMSOIL full synthetic oils offer the best protection on the market. Have been using AMSOIL products for 10+ years. This oil and Ea filters kept my daughters car running after engine damage due to her now ex-husband taking the car to Walmart multiple times for a Supertech Oil change. Ordering is easy and shipping is quick, even during the pandemic.

I switched from royal purple and it was the best car decision ever! My motor got quieter running way smoother and getting better gas mileage easily hands down the best on the market. I'm using it on my 14 Toyota tundra, 03 lexus sc430 and my daily driver is a 2013 Toyota camry 4cyl.

I have been using 5w20 oil in my THREE vehicles for over 3 years. I have been using Amsoil in my PERSOAL Vehicle since 2017. I have had NO problems in any of them. I drove MY PERSONAL vehicle (a 2000 Saturn SL2) for over 339,000 miles before I traded it in for my "NEW" personal vehicle which I purchased in 2015. (I average just under 1,000 miles per month.) I switched from 0w20 Amsoil to 0W16 Amsoil when the 0w16 oil was introduced. The vehicle now has over 83,000 miles on it, and it has used less than a quart of oil in the past 8,000 miles. (I change oil every 20,000 miles, BUT I change the oil filter - Amsoil's best oil filter - every 5,000 miles.) I would highly recommend AMSOIL and their products! (I am a "preferred customer".)

Great and I do mean Great Product. My Vehicle is 16 years old and the engine Still runs like its One years old. My Oil changes have been great, the Oil is always clean never that dark, dark color even when I keep in it a month or two longer. So Thanks Amsoil for the products you make.

I buy a new car and once at 10K miles, I use Amsoil and have gotten 400K miles from vehicles and never had an engine wear issue. Something else takes it out. I spilled some Mobile 1 on a paver and was able to hydroblast it clean in no time. Spilled some Amsoil and I could see the oil stain for 3 years with multiple washings to remove it. It is simple the best and the viscosity is not impacted noticeable with temp. I do one oil change a year and get their filter. If you buy a car 2 yrs old and keep it 10-15 yrs you will retire 5 yrs earlier. I did and own 6 cars oldest being a 1988 chevy truck.

I run this oil in both of my F-150’s, I know it’s overkill, but I still change my oil every 5,000 miles. Definitely the best oil ever.

I bought a brand new Chevy 3/4 ton pickup. Just did the first oil change with the signature series. I’ve heard great things about Amsoil so I made the switch.

I’ve been using Amsoil for a number of years now and have been very pleased. They’ve delivered my orders quickly and the products really speak for themselves. The Upper Mid-West has a very large temperature swing, so good oil is a must and one that can adapt to such a swing.

This stuff is so fantastic, if I could I’d put this on my pancakes!!!…😞 but I can’t.

My car engine is much quieter

Very good quality On time

Understanding the difference between mobil 1 oil and amsoil is noticeable. When undergoing dyno numbers and pushing through the track, the oil is able to withstand higher temperatures which doesn't leave a odor when the vehicle is being pushed to its limits. Will buy again.

I love this oil. The SRT 392 Hemi runs great with this oil. I would recommend this oil to anyone who has a Scat Pack or Hell Cat Challenger or Charger.

I changed from Mobile One and have been very pleased with Amsoil. Not only their product, but their service has been outstanding, too.

If you are reading this, just buy it and try it! This oil is making a difference in all my vehicles. It has greatly reduced engine noise and smoothed out. I have watched many videos and I highly recommend the Gale Banks episodes he did. Thank you Amsoil for putting a superior product on the market!!!!

Love the quality and savings of extended Milage oil changes. Been using Amsoil for several years now.