Customer Ratings & Reviews

I learned about Amsoil when I was stationed down in Arizona I've been using it now for 15 years straight and I will never go back to regular oil. I have since retired from the military but I will not retire using this product.

Best oil you can run period, especially in a turbo charged engine.

Our truck is a 2001 Ford Expedition that we purchased new. Eighteen years later, we have never had to do any internal engine work. This is a daily driver that we can take cross country. I wouldn't use anything else!

Only products I use for all three of my vehicles and my boat is Amsoil all products are top quality

AMSOIL signature series is awesome we also use the AMSOIL oil filter also and highly recommend these products to anyone wanting to save some money by not having to change your oil as often. We used it on our Ford Escape and at 150000 miles it was as smooth and quiet as it was new and still no oil consumption between the extended oil changes unfortunately it was totaled when a person ran a stop sign.

All my cars are older and I feel secure with this oil protecting my car.

I've been using signatures TVs engine oil for the past three years I have no problem .Is the best all on the market right now and if you need your engine to lass use this oil

Loving this product working like a champ

Great product

Amsoil is cheap compared to a new truck ! Why not use the best ! Project Farm in YouTube showed Amsoil beating every other synthetic out there !

First time trying Amsoil in two different Fords, the 5.0l coyote was using some and stopped with Amsoil. The old crown Victoria sounds quieter on start up compared to Castrol Synthetic I was using.

Best product. Will not run anything else

They did synthetic first. It was the best then and still is. If you're going to keep your truck or car for years it's worth every penny.

Use this exclusively on our 2016 Prius V. Change the oil at 10k and now have over 90k on the car. Great product

Have been along time user of Amsoil products , never had a problem with any of the products. I have three high performance vehicles and use everything from oil and filters to brake fluid from Amsoil.

Amazing

It works great. My Jeep runs smoothly past 6000 miles

Replaced the eng oil with Amsoil. I could tell a difference from the get go. Amsoil is good stuff. Have a Subbie TX with a Turbo, this is the only oil I will ever use in this Subbie.

Gained 2mpg in my Ford f150. Works great.

Using this oil for past 5 years for our three Toyotas. The best oil so fur.