Good oil Take care my engine

this stuff is great, i use it in my mowers, trust it and its protection

I use Amsoil in all of my vehicles. It is a little more money then the conventional oil you by at you local part store but is well worth every penny plus the warranty is worth it alone

Great product, can’t go wrong !

I've been using AMSOIL for over 15 years now. My brothers have finally started to listen and this was a birthday gift for one of them. I can't wait for his reaction because his car has 100K on it and he's probably been using all sorts of weird stuff. Or even worse may have went to a quick oil change center where that oil is very questionable. I know he's going to feel the difference in how smooth things becomes and it ups efficiency. Keep up the great work AMSOIL, you really are the best!

Great oil for maintenance. I got my first new car and will be feeding it only with AMSOIL. It's simply the best and gives piece of mind that my new ride will last a lot longer than all of the used vehicles I've had. That said my first use was in a Jeep with over 100K. I switched to AMSOIL and it made a dramatic difference in ride quality and efficiency. I ran that up to 225K before I sold it.

So far so good, fast delivery to my front door. First time using Amsoil, look forward to using more of your products.

Could be happier

Works great I noticed easier startups when cold.

Very good oil ! So far my car runs amazing

Absolutely amazing product recommend it to everyone I will only use amsoil products from now on

The price of this oil is comparable or better than the brand I used before. This oil come very highly recommended. Easy purchase and fast shipping.

I have not changed my oil since receiving the order. I was very happy with the method of ordering, the help I received and the quickness of the process and delivery.

Excellent synthetic oil. With Amsoil membership discount, is competitive with conventional oil prices

100% synthetic is superior quality.

Good value. Great customer service. Recommended.

I’ve changed my own oil and completed most of my own auto work for nearly 30 years. During that time, I’ve owned Jeeps, Buicks, Fords (lots of Fords), and number of other vehicles. I never gave much thought to the brand of oil I used in them, concerning myself only with the proper viscosity. To my mind, all oils were the same, and I usually went with the cheapest oil/filter I could find. Over time, I started using the manufacturer’s recommended brand as often as I could. Last year, I came across an AMSOIL website while surfing the internet and decided to give their oil a try. I’d recently purchased a project car, an old FIAT, that was clinging to life. I wanted to give this car the best oil I could find, and AMSOIL was it. After running a couple flushes on the woefully neglected engine, I put in AMSOIL OE 5W30. The car runs great now and I’ve changed most of the other fluids using AMSOIL products. I’m sure any care I gave to this little FIAT would have helped, but the drastic improvement made in such a short time I attribute to these quality products from AMSOIL. I plan to run this oil exclusively as I turn this little Italian machine into a rally cross car! I highly recommend this oil and all other fluids from AMSOIL.

I haven't officially changed over to Amsoil yet, but I have added a quart and a half. Already the Caddy has responded in a positive way. I was getting a 100 miles per 1% average on my change oil meter. Now, I receive around 121 miles per 1%. Also, at 65mph my tach said 2500 rpm; where as now it reads 2350rpm. Can't wait to change over; won't be long now! So far, fantastic product! Getting mileage and performance ....

Great oil. Use it in everything I own.