Customer Ratings & Reviews

Just started this oil I’m hoping good things will come out of it.

My Nissan Frontier is getting close to 400 000 km and have been using Amsoil synthetic oil since i was over 200 000 km...also rear diff, transmission, transfer case, and front diff all amsoil synthetic oils..not sure truck would still be running if i hadn't switched to Amsoil lubricants...engine not burning oil at all, runs like a sewing machine!

I find the amsoil 5W30 engine oil to be superior to all oils I've used in the past. I have been a synthetic oil fan since 1980 and I've tried so many different brands. I keep coming back to amsoil, and now I'm convinced that it's the very best that money can buy. I sell 5W30 oil to all my family members who need that need that weight for their engines. They save gas and the engine stays clean. It's worth the extra expense.

I have use this oil exclusively on my 2013 Lexus GS 350. It is the best oil I've ever used. I found this oil as a step above the standard recommended oil from Lexus. It stays cleaner longer and allows for extended oil drain. I still change it at 10,000 miles or less because of the protection it provides. I know it's a little bit more expensive than the standard oil but my car now has 169,000 mi on it, and still running strong.

Been using Mobil 1 for years... did the engine flush and switch to this Amsoil Signature Series. Immediately I noticed a much smoother reving of the engine. It take almost nothing to get up to speed. Can't wait to change the other fluids as well. 100% Amsoil all around!

It’s the best

My wife 2019 Ranger has a 4cyl with a turbo. At 50,000 miles it has been flawless and I want to keep it that way. I change the oil and an Amsoil filter every 10,000 miles and the oil has been better than expected after 10,000 miles every time. These small engines rev higher and with the turbo I feel most confident with Amsoil oil and Amsoil filters that it has the ultimate protection.

Simply the Best

Best oil on the market! You really can feel the difference when you put oil between your fingertips. I trust this oil enough to run it for a year time frame in the car before changing it.

I have used this in all my autombiles for years. I change my oil every year and have not had any problems. The last car I traded had 180,000 miles on it and to my knowledge is still running.

This is a great oil for people who drive lots of miles. it also cuts Maintenace time because of its long life. It also offers great engine protection.

👍

I use both this oil and the 10/30 and they are both excellent with great support!!!

my engine is a little quiet than usually is after oil change

merci

Open test data, highest confidence that this is the best oil available.

Very good oil. My old engine runs very good and the fuel milage increased.

won't use anything else

I'm using Amsoil SS 5W-30 in all my Volkswagens! There feeling of the engine is apparent from start-up to hard acceleration with a 2.0L turbo gas motor. I only use the best oil for everything, no compromise. Amsoil SS 5W-30 will keep your engine safe and clean.

Oil delivered fast and good. Thank you very much