Customer Ratings & Reviews

Use this oil in a Ford Raptor that travels cross country. I trust this lub for high mileage protection.

Fast service, knowledgeable about product, fast shipping.

Yes I would buy again been using this product for years about 20 years

I use thus product in my recently purchased truck. Mileage got better and engine ran smoother. I love it. I have been this product in mg last three used vehicles with outstanding results.

Oil change intervals last more than six months. I prefer AMSOil 5w30 Synthetic Motor Oil over any other. "True Synthetic."

I run this oil in my truck and car. I swear by it!

227,000 miles on my 2003 Chevy pick-up. No oil consumption.

Saves me money in the long run. Less oil changes. Great performance!

got another 70000 miles out of it .I was sold been using it in every vehicle sence. When you do all your own service work yourself you notice where n tear on internal parts, and i've got to say the products from amsoil When you rely on your truck to make a living and cant afford break downs. You only put the best product in it. I've used other products in the past. but one slipping transmission and switched to amsoil products. Well offer the best protection i've come across "greasy" Hands Down Matt.S.

Overall best out there

I use it a 1998 CHEVY VAN WITH 200,000 MILES.rUNS GREAT ,EASY STARTS ON -30 DEGREE WEATHER WITH INSTANT OIL PRESSURE.

I use it in my car,change my oile 1 time and forget it

Easy to use

I have been a long time user of AMSOIL products in everything I own and I have found that the 5W20 is the absolute best engine oil. It has almost the same low temperature benefits as the 0W20 but less burn off than either the 0W20, 0W30 or 5W30 engine oils. It is the only oil I use for my customers now.

When I bought my '13 Subaru Empreza, the dealer said that the engine must use synthetic 0w-20 oil, so I of course chose Amsoil's 0w-20 Signature oil. FYI this car is suppose to have a high oil consumption engine, but I have never added any oil. Another thing the dealership told me is NEVER EVER USE MOBIL 1 oil as it will wreck the automatic cam timing mechanism.

I use this in two vehicles a 2001 blazer and 2003 silverado hd

I got in an accident a while ago. I got out of my truck to exchange driver information with the the other driver and noticed all the antifreeze leaking out of my truck do to the accident. When I seen this I went back to shut off the truck that was still running so the engine wouldn't overheat but the door was damaged and wouldn't open! My truck stayed running for over an hour with no antifreeze in it yet the temperature gauge didn't move, amazingly it never even came close to overheating. I owe it all to Amsoil''s superior oil that saved my engine! My truck is still running like new with over 380,000km! I'm a firm believer in the Amsoil line up and use it in everything that I own!

Excellent product, helpful staff.

Uses all the time

Great oil. No problems