Customer Ratings & Reviews

I have been using Amsoil products for 20 years. My 2012 Mazda CX9 has 136000 miles. Once a year, oil change and EA filter, runs like it did coming off the dealers lot.

I used to use Castrol oil until a friend of mine recommended Amsoil. This is a great quality oil and the only oil I use in my vehicles. Highly recommend

Best oil on the market. I get better gas mileage, my engine runs cooler and quieter. Always fast shipping that is packaged and protected second to none. Sign up to be a preferred customer and save a lot of money.

I want my truck to run forever trucks are very expensive

So I ordered 6 gallons of the 0W-20 Synthetic on August 24th, and expected to see the shipment in a few days, so I put it out of my mind. My card was charged the full amount that day. Three weeks later, I remembered that I had ordered it, and it hadn't shown up, so I looked up the UPS tracking and it said that the package had received damage, and UPS had notified the seller, and to check back for a tracking update tomorrow. I called Amsoil customer service and was told essentially that once the package goes out, it is up to me, the customer, and UPS to make sure it got to where it needed to go-they don't track the packages once they've left. I had called UPS to confirm that the seller was indeed notified and they said they had been. So whoever at Amsoil just ignored or sat on this information instead of taking the initiative and contacting me to let me know my shipment would be delayed and organizing a new shipment. The Amsoil customer service rep apologized, and said a new shipment would be organized immediately and she would try to have it rush delivered. She offered 20% off my NEXT order, so I would be forced to order from them again instead of offering a rebate off the delayed order to show that they wanted to take care of me. I told her I wasn't interested in the next order, I wanted to at least get the product I had already paid for ALMOST AN ENTIRE MONTH LATER. I got off the phone call expecting to see a UPS overnight delivery the next day. NOPE. 4 days later, my shipment showed up. 4 days. I live in AZ. I could drive to AMSOIL in about 4 hours. I don't blame UPS as I understand things happen in transit, and they notified Amsoil of the damaged parcel. I love this oil, but the customer service team takes the customer for granted because they know we have to buy direct. Very disappointed and luckily I won't have to go through this for another 15K miles, but when I do, I will make sure to call them every hour after they charge my card to make sure I get my oil.

Good oil

Build a few engines a year and amsoil is used in all. For break in runs, to daily driven, to high temperature run times. There isn’t other oil that comes to mine but amsoil

Amsoil is a must for hemi engines. Do yourself and your engine a favor and change to amsoil. No more hemi "tick". Prolong the life of your camshaft and lifters.

I switched to amsoil signature series today and I can feel the difference, truck runs so smooth now.

2019 audi rs5 sportback calls for 0w-30 which is kind of hard to find. Very hard to find in stores. And it's expensive. But the car always runs great right after I change the oil.

Best for Bmw

I’ve been using amsoil products for over 20 years the only way I won’t use them is if they don’t make the product I need.

very good oil

Highly recommend

I been using amsoil for several years now and I absolutely love there products

Amsoil Signature Series oils really work! We presently use them in our 2916 RAM 1500, 2020 Jeep JT Gladiator and the V-Twin Synthetic in my 2003 Harley Road King Classic. On our last Jeep, 2011 JK Wrangler, our mechanic had to replace a seal that was not the oil pan but above the oil pan. When he looked up into the bottom of the inside of the engine, he said it was like brand new! That Jeep had over 100,000 miles on it at that time! Kept it for 10 years before getting the Gladiator! Thanks, JW.

I highly recommend Amsoil are use it in all of my stuff if you want a superior oil Amsoil is the one to use

I was comparing oil that I use with amsoil and decided to try it. It is more expensive than the other oil I have been using.

Been running thing in a 2006 Honda Accord for 180k miles....

Change oil in my Ram 5.7L Hemi about every 4000 miles. I have 168,000 miles on it. No leaks, no ticks and strong compression. Oil is never excessively dirty hen changed. This oil is fantastic.