Customer Ratings & Reviews

this product has made my truck run more efficient I'm very satisficed.

Very good protection for my 2017 KIA Sportage. I love the peace of mind knowing that you’re feeling well protected in your engine for a whole year plus saving money

I recently made a purchase and forgot to add my free shipping code, so I E-mailed customer service to see if there was anything they could do,and sure enough they refunded the shipping cost to me. Now that's the kind of people we all like to deal with. Most businesses would have said all sales are final. P.S. they're products are fantastic also.

We bought a used Volvo V70 with over 100k miles. The check engine light was on. the cause appeared to be the variable valve timing system. A very reputable shop pulled it all apart and reset everything to factory specs. they didn't find that the cam timing was wrong. The variable valve timing is actuated using oil pressure through small passages way up in the top of the engine. you could see that the engine had build-up by looking at the oil filler. 100,000k of cheap oil had left deposits and gunk. Now we are on our fourth change using Amsoil and the light is intermittent and even the oil fill area looks cleaner. Years ago Mobil One cured noisy lifters on my 1971 Cutlass. synthetic oil solves problems.

I have over 264,000 miles on my truck and I wouldn’t run anything in it but AMSOIL.

I started using XL 5w30 in my 2001 Silverado a few years ago and only had 89k miles on the clock. I now have 215k miles. No leaks, engine still sounds like a sewing machine.

great product recommended

All Amsoil products are hands-down the best lubricants and filtrations for the application you are thinking about. Try it - you'll become a lifetime user of the products. I have 4 personal vehicles that have achieved over 200K miles each and still running strong using these products for the last 19 years.

Upon installing this oil I immediately noticed lowered operating temps and quieter operation of my Jeep engine. very pleased overall with this oil I must say!

Use in all my Honda automobiles. Top notch oil.

I’ve been a fan for years! From the cold of Yellowknife NT (-40C) to the Rogers Pass BC towing the camper mid summer I never once was concerned!

Have been using Driven 10W40 for years, tried the AMSOIL 10W40 and have had great results so far.At a cost savings of about 6.00 dollars a QT. Thanks for Great Product!!

This is a great product for 10,000 mile oil change frequency. I have been using this product in all my vehicles.

This is good oil I use it in my mini