Évaluations et avis des clients

Have used AMSOIL's P.I. Improver since it first came out. Still use it at 1 oz. per 10 gallons. Have never had a fuel related issue and all of my vehicles get fuel mileage like they did when new.

When temperatures were below zero here . I had an easy time starting my vehicle thanks this smooth flowing protecting product . No funny noises or concerns about engine damage like conventional oils can cause sitting like honey in the oil pan . With Amsoil the engine is able to warm up faster and off to work on time I go. Better gas mileage and more horsepower a real winner . Since 1979 I have been running with the best .

I grew up with “ California Car culture” where what you drove that’s how you were defined by many. If you take better care of your car than yourself, this is how we roll. Since 1992, every car, every transmission, every transfer case and differential, even every small engine I own has been lubricated with Amsoil. Never a failure that was lube related. Forever a customer.

Reduced engine noise, increased fuel mileage & longer oil change intervals. I highly recommend this oil to anyone.

First time trying AMSOIL, recommended by a friend. My 2005 GMC Sierra has almost 400K on it. (Original owner) And what a difference I've seen. The power and smoothness of the engine, like it's brand new. Looking forward to see how it lasts on this high mileage engine. Just ordered some for the wife's 2013 Buick Encore.

I only use AMSOIL on all my vehicles, 2 cars and 2 motorcycles. Whenever I need to do an engine refresh or inspection, everything is always clean and like new condition. Oil is always cheaper than an engine, transmission or diff. Go AMSOIL or go broke.

Great and I’m gonna order again soon

Love it

It works well as long as my mechanic doesn't overfill my crankcase of course then again I'd buy the exact number of Courts but other than that I love your product

No complaints. Performed the engine flush and installed the signature series motor oil. My truck runs so smooth and it's quiet. Would highly recommend.

This has been some of the best oil I have used. Nothing compares to the quality of this oil. I use Amsoil on both my vehicles and will continue for the rest of the life of my vehicles.

Six months now, my oil is still good, especially I always drive my car to work every day. I'll recommend this oil to my friends

I've converted my family to use AMSOIL in their vehicles as well. Order ahead and have it delivered to the house. Wish you included a sticker, to keep up with my due date/ mileage

Excellent product. Easy to purchase online.

Been running in my vehicles for about a year now and through out hard towing and engine abuse it has held up in molecular structure and viscosity. Definitely one of the best oils I have run in my vehicles.

I only use Amsoil synthetics in all my vehicles. I always get 200k plus mileage out of my trucks. Amsoil is the fastest shippers of any company, usually by next day or two it’s at my door. Will always use Amsoil on my vehicles, trucks, motorcycles and toys. Great product and company.

I use 10W30 in my Honda CR-V because I firmly believe that thicker oils are better for the engine. Although I haven't conducted any lab tests or in-depth research, I generally like this oil. I changed the oil at 3,700 km, which is about 200 hours of driving. The oil appeared dark, indicating that it contains effective detergents. I hope it performs as well as I expect and that its price reflects its quality.

Amsoil lubricates my high performance motor. I believe it does an excellent job preserving my engine and moving internal parts. Thank you for a wonderful product. 392 LV

This oil is the best on the market !

It’s fantastic to get a top-tier product at such a great discount. I signed up for my annual membership before making my first purchase and am excited to do more business with Amsoil in the future. Thank you for all your help!