Customer Ratings & Reviews

AMSOIL TOO EXPENSIVE, JUST OVER PRICED!!! I BUY MY OIL FROM AUTO ZONE AND SAVE OVER $80.

After 80,000 miles, the engine still sounds and runs like new! The oil comes very quickly after I order.

i only have 38 thousand miles on my 2013 honda civicsi...its the best oil ever!!!!! i change my oil once a year!!!! my other honda got 188 thousand miles doing that.. and no burning oil!!!!! on top of that... i get 3 to 4 miles per gallon when i changes to amsoil !!!!!!! wont use ANYTHING else!!!!!!!!! THANK YOU FOLKS !!!!!!!!!

best oil for my mini cooper!

No muss, no fuss, no mechanical problems. Just turned 200K in my 5.3L Suburban. Have been using 12 years.

Works great in my suv. Lubricants very well

110 degree heat in the summer, record breaking cold in the winter and this stuff just keeps working. 300,000 and 250,000 miles on my two Toyota 4.0l engines and no leaks or mechanical issues. No further proof required.

car doesn't get driven a lot so from a standby mode it seems to start with minimum valve clatter

I've used Amsoil products for 20 years , motor oil , gear lube , ATF +4 , Ethanol treatment and Miracle Wash spray detailer , never had an ill experience , I'd recommend a membership for steep discounts and free shipping!!!

If you're looking into trying this product, just do so and experience it for yourself.

Best oil available on the market.

I've used Amsoil for at least 25 years. Also Used Amsoil in Fire Department Fleet, City of Glen Cove Volunteer Fire Department, it has proven to be a superior product.

This is a fantastic product! I have used it in my Toyota Camry since it's odometer read 71,000; now it reads more than 300,000!! I wouldn't use any other oil!

This is a great product that I use in my wife's Honda Civic!

Agin if you have a jeep wrangler with the 4.0 v6 if it’s still going you should be running signature series.This Jeep is pushing 180,000 still running strong thanks to the oil!

If you own a Chevrolet truck and don’t want lifter issues look no further.My truck is a 2007 first owner.Mostly garage kept not once have I had a motor issue 5.3 v8 I have Amsoil to keep it going!

One years ago I used Royal Purple sintético oil and change at AMSOIL Signature Serie it is the best the best 2008 Toyota tundra running like new car I recommend this oil 100%

Signature series 10w30 works great at a great price. I use it in my 2000 Jeep Cherokee Sport . My Cherokee has 190K miles on it and still goin strong no valve tick that is common on these vehicles. Highly recommend this oil.

I use Signature 5w30 regularly and am very satisfied with its performance. Definitely recommend it.

This OW20 oil has performed great in my 2007 Honda Element. It’s got over145,000 miles on it. I change the oil every 20,000 miles. It still looks great when I drain it. Great stuff!!!