Customer Ratings & Reviews

Switched to this oil from Pennzoil and I won't ever run anything different. Great oil.

I've been using Amsoil signature series for quite sometime. Nothing close to the quality and performance of Amsoil.

I prefer the Signature 0w20 oil in my 2020 Honda Accord Hybrid and my son’s 2022 Honda Odyssey since both vehicles often take very short trips in the Autumn and Winter. I’m confident the engines are getting the best possible protection.

Great oil for high mileage vehicles

Superior oil for my high mileage truck

Good reviews according to the internet for 5W30 full synthetic motor oil

I drive cross country in a cargo van this oil works great for long intervals between oil changes

Best oil in the buisness. All 8 of my vehicle run amsoil for the protection and peace of mind.

best oil ever hands down

I have tried several other oils from all the top brands available. Hemi engines are well known for knocks and ticks. If you want to eliminate those issues. Use AMSOIL. 100% best engine oil on the market. Eliminates all of the engine noises and definitely outperforms all other oil competitors.

I’ve used other brand oils on the vehicle and what happens is after 1,000 miles I have to add about a quart. I use this product and it delivers protection needed that after 2,000 miles I only need to top off 1/4. It’s good stuff, order your oil today.

This is the best oil you can put in your mustang, V8, v6, ecoboost doesn't matter. The premium oil holds up for so long and you dont feel that horsepower loss when your oil tends to break down. This oil is the best. I've used it in motosports and now my daily mustang.

After the first freebie oil change, I switched to the Signature Series! I change the oil and filter when the algorithm hits 50%.

Have been using it im my 24 RDX past 20k Im still changing oil every 5k with amsoil filter. I cant feel much of difference, switching from mobil1, but the plan is to keep on doing it for rest of the life of the car. And i will see down the road, whem my car reaches 200k plus or more , if it is really protected my engine and turbo, as AMSOIL stated. Not to mention 5k changes, and not 10 or 20

We have been using Amsoil for many years now. I feel more confident than ever using it with the problems newer endings are having that Amsoil provides superior lubricants. We I have been very happy with the signature series line. We also use Amsoil in the transmission and transfer case and differential. We would rather spend extra on oil and repairs. Best of luck.

I use Amsoil OW20 synthetic motor oil in my wife's Ford Escape Active. Great oil. My wife puts alot of miles on her vehicle for work and I wouldn't trust any other oil besides Amsoil.

The 5W30 Amsoil Synthetic motor oil is best oil I've used in my sons Chevy Malibu. He travels to Wyotech in Wyoming from Illinois . I wouldn't trust any other brand of oil.

I’ve always believed that taking care of your vehicle starts with what you put in the engine, and AMSOIL Signature Series 0W-20 is my oil of choice. I use it in all my vehicles that call for this viscosity, and I wouldn’t have it any other way. I’m serious about vehicle maintenance, and I’d rather invest in quality oil now than deal with expensive engine repairs later. AMSOIL gives me confidence that my engines are getting excellent protection, especially with daily driving, highway miles, and the occasional spirited drive. It’s not the cheapest oil on the shelf, but quality comes at a price, and when it comes to protecting my engines, I’m not looking to cut corners. My philosophy is simple: Take care of your engine, and it’ll take care of you. AMSOIL has earned a permanent spot in my garage. Highly recommended to anyone who takes pride in maintaining their vehicles!

The best for my honda

This oil is a high quality oil and the packaging is convenient. The company is good about shipping quickly and packaging well. However, if you order an Amsoil filter (EA15K), check the product carefully against previous filters before instaling them. They have changed the design and it looks like quality suffered on the filters .