Customer Ratings & Reviews

Excellent oil for my 2008 Sequoia and 2013 Subaru Legacy.

I've been using Amsoil products since shortly after they hit the market, and have never had a regret. It's the best of the best. I've never had any kind of failure in any engine that was using Amsoil, even though I sometimes went over the recommended mileage or time limit. My first usage was in motorcycles like the old Honda CB-750F, etc. many decades ago. Back then, the oil filtration systems were poor at best and with conventional oil they became very dirty and gummy inside. Once I switched the first one to Amsoil, and ran if for a long duration before checking the oil, I was shocked to find the oil up in the valve train pristine clean with no gumming, etc., and I was hooked. And, everything I used Amsoil in returned better performance and RPM increase to the point that it had to be turned down. There is no better lubrication product on the market......period.

Bought Amsoil to run in my wife's new 2019 Subaru Forester. Did a short interval initially to get the engine break in oil out of the car and noticed smoother idle and better gas mileage. I plan on changing all of my vehicles (except for my Subaru STi) and lawn equipment over to Amsoil as I exhaust my oil stash.

Using it in our Honda very happy with it also use 5/40 oil in our 7.3 diesel very happy also with it and it's cetane boost and injector cleaner

Used amsoil for decades in a company fleet of 26 construction vehicles, plus my personal fleet of 18 classic and off-road vehicles. Also use 2 stroke lubricants for my outboards. Never lost a engine or gearbox in any of these vehicles as a result of poor lubrication.

Will not be dealing with Amsoil any longer if they don't figure out the billing issues.

Love this oil, I run it in my 2014 mustang gt, I'm over 105,000 miles and still going strong as the day I got it

Been using this I'm my 03 gmc 2500 for a few years now. Mostly in town driving. Haul horses OcalaOcala. Recently did a long trip from Fl to Illinois to pickup a horse. Truck ran smoothly. I'm happy with the oil. May switch to the higher one next year.

I use 5w30 Amsoil OE in my 2002 Silverado and a 2008 Volvo S60. I don't care to elongate the change cycle and have had Blackstone do an oil analysis on both vehicles at the end of the recommended cycle and the OE is still performing.

Excellent product

2002 f150 6 quarts

I like the product and it does what is stated. However, when I ordered the product over the phone, the person on the other end provided me with the wrong size from what I requested. When ordering on the phone double check your order to ensure your order is correct.

I luv this product best oil ever

My 2008 Toyota Highlander has 325000 km on it. My oil change interval is every 15000 km. Runs and accelerate as smooth as the day I bought it.

Run this in my GMC Sierra, and I plan to continue. Great oil! Reduced lifter noise to almost nothing and oil doesn't seem to sludge up when going over the service mileage.

Quality Amsoil oil for my 6.2 L Denali. Works well in the heat and cold of Colorado.

I am now comparing Amsoil with another product on price, life, and evaporation. So far the increase in mileage per gallon is equal. Evaporation will need more miles to be sure, but it looks the same right now. I did not need to add until I had 1500 miles on the new oil. Price: depends on longevity. I changed oil & filter at 7000

The only oil I've ever used when I can actually hear the difference in how my vehicles run. Great products!

You can't beat the extra protection the Amsoil OE oil provides over box store brands.

I used Amsoil in my motorcycles for the past 3 years and no issue. Now I'm using it in my pickup and SUV.