Customer Ratings & Reviews

Tried a few different synthetic oils in my ford 6.2 and always had kind of a slight tick, just changed over to this and it’s as quiet as a church mouse!!! Won’t run anything else now!

If you are familiar with most motor oil, this will be the last you ever buy.

Absolutely the best on the market. I use Amsoil in vehicles, lawn mowers, and even my standby generator. Has never let me down...........

I been using this for a very long time it keeps the engine clean.

I have a car that I used to use fir Uber/lyft, Now I don’t drive that car much, so i use this oil, one oil chance per year, I’m driving less than 20,000 miles a year for sure, save money stay protected

On my next Oil change I will be Replacing with this Oil, I intend to do one or two oil changes a year only as we don’t drive that much. If they had a filter that goes with this oil I woild buy it.

Best oil in the world. 2007 Prius: 200,000 miles and only added 1/4 quart in 19,000 miles. No motor wear, no sludge, no mechanic bills.

Was first introduced to AMSOIL by uncle a few years back. Have a 05 F150 XLT super-crew cab with that troublesome 54L 3 valve triton engine. Was starting to have to add about a quart of a oil every couple of weeks, granted the engine had 265,732 miles at the time. Uncle told me to use AMSOIL synthetic, and I should see a difference. I'll be damned if it didn't make a difference. After the initial oil change to the AMSOIL, it was probably a few when I checked my oil level, it was still where I had topped it off at. Don't know what additives they use, but definitely the engine ran smoother, no more oil loss between changes. Well, I just replaced that engine, the original engine in the truck, was at 275,586 miles, it was tired. Definitely starting the new engine out on the AMSOIL 5W-20 synthetic, if it made that much improvement to an old tired engine, I can just imagine the results I'll have with a brand new engine and AMSOIL right from start, the truck will definitely be outlasting me!!

Have been using Amsoil in my pickups and side by side with great success. 250,000 miles on last truck, still running strong when I traded it.

Promptly taken care of

Received my oil filters 3 weeks ago, still waiting for the oil, where is my oil?

I upgraded to this lubricant from Mobile 1. I noticed an improvement in my gas mileage and the performance of my Ford F-150 Supercrew with the 5.4 engine and a hair over 95,000 miles. I would definitely recommend AMSOIL.

This to date, is “the best” automotive full synthetic oil, I’ve ever used!👍🤓 I’ve tried Pennzoil, Syntec Gold, Mobil1, Valvoline Full synthetic, Royal Purple, Redline (also great, just quite a bit, more expensive)

Awesome product, I would recommend people to buy Amsoil products. The only feedback I have is the packaging. I recently bought a gallon of oil. The seal was slightly peeled which caused oil to leak out. Also the oil filters are not warped in plastic like before. I love Amsoil, I just hope they improve their packaging.

Great oil for cars that supercharged

I run this in my wife's edge with 2.0l turbo, seems to idle smoother on this then it did on Valvoline.

Since i have used AMSOIL in my motorcycle with no problems, I am putting 2 gallons of their 5W-20 in my truck ahead of a long trip with trailer in tow. I will spend the extra cash when i need the best.

Best Oil you Can find!! Engine runs smoother, Get a great fuel efficiency, Protects your pistons!! Cant say enough!! Take care of your investments!! Worth every dollar!!

until i found this oil , i did believe that all oil were the same

Excellent lubrication