Évaluations et avis des clients

Hands down best oil ever i have used in my life. Great quality better than any other oil on market . Oil doesn't turn black on me like others

Great product - service is excellent. Very easy to order and very fast deliveries.

It’s just great oil!

2007 Hyundai Elantra. Original engine. 400,908 miles. Have been using Amsoil Signature Full Synthetic 5w-20 for three years now. I like this oil.

I was happy to see that my order was shipped quickly ad arrived earlier that promised. The order was complete and came with a useful pair of gloves and a disposable funnel. The oil should be as reliable as advertised and my only doubts are about the filters. The oil filters looked like cheap knock offs to be honest.

always use amsoil, it is the best oil for my car

Brought this truck new in 2014 every oil change has been with Amsoil Signature Series. Runs great no issues, no lifter problems that many of the 5.3 engines have. Not only do I use Amsoil motor oil in all my internal combustion engines I also use several of their other products which are great.

Had oil and filter changed from Ford Synthetic to AMSOIL. Engine ran smoother by the time I got home (3/4 mi). Went to event 2hrs away next morning. Round trip (4 hrs) saw 2mpg improvement. Phase 1, crankcase, is done. Phase 2: transmission, transfer case, and differentials next. Lastly: coolant, power steering and brake fluids.

Ok, long term review, one of my vehicles is a 2007 Tahoe (5.3L), I started using the Signature Series about 100,000 miles ago after the vehicle already had 150,000 miles on it. Upon the first change I noticed a difference in oil pressure, the dreaded GM cylinder shut off system and lasting longer between changes. It's still running well after 260,000 miles and I have hope for many more miles. I only wish I had started sooner with this product.

Great oil, easy fast shipping.

What's there to say it's just good oil!!!

It’s a great kit. The 1 gallon containers are great compared to the competitors 5quart. Everything you need with one click. I just started using AMSOIL in my truck this year after using Mobile1 for years. It’s a bit pricey but it’s piece of mind knowing your using the industry best in your engines. I’ve also started using it in Briggs&Stratton home standby generators as the air cooled models can run very hot.

This oil is the best! Vehicle runs great and oil packaging is perfect.

I switched to amsoil after I spun a rod bearing. Right off the bat I noticed lowed oil temps when driving around using the same weight as the past stuff. The car idles smoother than before.

Been using amsoil for many years. Far superior to anything else on the market. Signature motor oils will help your engine run cooler and last longer.

Works great and they were awesome to include gloves and funnel as well as a sticker for the next oil change. I use amsoil for everything 👌

Amsoil is the best I have used! This is a proven oil when you need a bit more viscosity for larger clearances.

Not my first rodeo with Amsoil. Ran it 30 yrs ago in my motorcycle... Decided to run it in my new Bronco Raptor. Won't run anything else in it.

I started using AMSOIL in my 1984 Z28, continued through all following vehicles we have owned. A '91 Silverado, '99 Z28, '04 Corvette, '04 Tahoe and our new '23 ZR2 Colorado. We have retained the Tahoe (seriously modified) and the Colorado. We sold the others. The common thing that has kept us using AMSOIL is that when I check the oil level, it is always full and still clean. We have had no weeps or leaks on any of the motors. Can't beat that! And I did and still do all the maintenance on all of them.

Does it's job, definitely improves performance and my car loves it