Customer Ratings & Reviews

I have worked for a few small auto shops that sold amsoil. Use as directed is a huge suggestion. The Current test that leads to more of this product; 2005 BMW X5 3.0l. If anyone has owned a BMW you know they sip oil during the change cycle. Its normal. Going from Mobile 1 full synthetic 5w40 to amsoil 5w40 , it consumes less oil in the last 2 oil changes with amsoil. Now, had this been a new fresh engine from the get go? vs a 200,000mi daily driver /commuter unit, things might have been better. Also new to me, 2012 Camaro SS/RS with 120,000mi. First oil change with Amsoil 5w30, so far I see a few deg engine oil temp change (lower) than what ever the dealer that sold me the car had put into it. And this is just going by the gauge set in the car. Only around 1800mi on this oil change, but the car didn't use any or have any leaks. Do I believe in 7500mi, 10,000mi even 20,000mi oil changes? a hard no. If the engine is in good shape, this oil will help keep it in good shape. But all engines do wear out and they all have pros and cons too them no matter who manufactures them. Use a quality oil filter, don't skimp on the filter!!! Check your oil every once in a while, when it starts to get dark on the stick, revisit you mileage when you last changed it... your coming up on a oil change. The camaro with its first oil change under my ownership with amsoil as stated around 1800mi on it and still as clean on the stick as the day I put it in. will see...

Great Oil ! Glad it can go 25K Wish you sold a 25K filter instead of only 15K for my 2019 Hyundai Sonata !

All I use in my vehicles Change once a year I don’t put a lot of miles on my newer truck…, very satisfied customer 👍🏿👍🏿👍🏿👍🏿

Great products, Fast shipping, Great savings with club ...

I wish I'd have known about this product when it first came out. Every oil change is cleaning more and more of the gunk out my engine. It's stopped the life long jumping at low speeds after the 2nd or 3rd fluid change!!!!!

I switched from mobile 1 to amsoil for all 3 of my vehicles. Best move i ever made, if you drive anything with a turbo do yourself and your vehicle a favor, switch to amsoil.

I have been using AMSOIL for over 20 years now. In the past I was looking for a worthy car oil that would last and will not goop up in engine. I tried other oils because I had never heard of AMSOIL. I was introduced to AMSOIL and tried it, WOW, no more changing the oil after 3 K miles. AMSOIL last about 10 K or better. I have never seen it's equal and have used AMSOIL in lawn mower for the past 20 years while other people have had to purchase a new lawn mower that cost about 6K. I would highly recommend AMSOIL to anybody that wants your property to last a long time. My past car was a Nissan Sentra and all I used was AMSOIL in it. The Nissan last for 800,000.0 miles with AMSOIL. If you would like your property to last that long try AMSOIL. You will never go back to any other oil. RECOMMENDED.

The best in the market

My engines run quiet and smooth with AMSOIL SS oils. Visual inspection through the oil fill hole shows clean and spotless internals.

I have used Amzoil for the past 20 years and never had a problem.

Always the Best

Always the Best

Started my synthetic oil journey using Mobil 1, every few thousand miles I would have to add 4 to 6 ounces of oil, and the engine had low mileage on it. Switched to AMSOIL and now with 270,000 miles on my engine, I can go 12,000 miles and not have to add a drop of oil. So if anyone tells you all synthetics are the same... I beg to differ.

Service was very fast. I am not sure I will test the 25,000 mile limit, but any oil offering that kind of mileage for its product has to be described as ‘Top Shelf’.

Used amsoil oil filter dropped oil presure significantly lifters were making noise replaced with ac delco every thing is fine oil is good stuff

Engine is clean on the inside doesn't have a burnt smell like the Royal purple did when changed and engine starts quicker in negative temps

I use this oil for my 6.4 liter hemi. It gets better gas mileage and reduces the "hemi tick"

AMS OIL or no oil

Turbos were smoking on 5w30 with full down pipes . Up'd it to a thicker oil turbos barely smoke! Great Product! *****

Use this on my 2012 Cadillac Escalade. The motor is silky smooth and quite. Best oil in the market.