Customer Ratings & Reviews

All my important engines will always drink Amsoil. Excellent products!

Best thing to ever put in my engine

Great oil only oil I use.

Installed in my 2020 CRV with Amsoil filter, dealer installed for me. Have been using Amsoil products and believe they are the best! Already have noticed smoother idle and a slight increase in fuel mileage.

Great Product that is delivered within days of my order, no fails in 10 years....

You can definitely tell the difference between this oil and a regular oil. I would definitely use this oil in everything that I own.

Good Products!!!!

This is an amazing oil for high performance engines!

TTUTO bene grazie good oil

I bought my GMC pickup in 91 and immediately changed it to Amsoil premium. For years I changed the oil filter at 10,000 miles and the oil at 20,000 miles. Now I use Amsoil XL and change the oil yearly. The truck has 275,000 miles on it and the engine has never been torn down, oil consumption is minor. I also use Amsoil in my wife's cadillac DTS, 3 lawn mowers and log splitter. Their products are the best.

Bought used avalon for granddaughter. Did some engine work and notice some slug. Run amsoil flush and added synthetic back in the car. Always a good move to clean up engine.

Love their product, we use Amsoil in all our vehicles( Kia Soul turbo and 2017ss camaro) Highly recommended

I have been using Amsoil products for 20 years. I still love pulling the oil dipstick out after 5-10K miles of usage and seeing how clean the oil still looks. I run it as prescribed and have two vehicles I have put over 200K+ on each and a third vehicle that has over 300K+. Great product - does what it says its going to do!

My Explorer has 315,000 miles on it and I switched to Amsoil at about the 200,000 mark and I know It’s been a huge factor in increasing its life. The car stopped burning oil after switching and I maybe have to put a quarter of one quart of oil until the next oil change. I stick to a 3,000 interval because I’m anal like that but I wouldn’t use any other oil.

With the cost of the Signature Series motor oil getting progressively more expensive every 4 months, the XL line is a better alternative. I used to use the Signature Series all the time but it has gotten out of hand with pricing.

Since the Signature Series oil has gotten progressive more expensive, the XL line is a more reasonable alternative that won’t break the bank.

Been using Amsoil in everything I own for 15 years. Never had a mechanical failure yet !!

I have found XL to be a great value alternative to Signature Series, if you change your oil every 6 months, or 5-7k miles. I am satisfied with the performance and protection for my maintenance schedules.

Outstanding oil, I am getting better gas mileage and more power while I trailer my side by side. Going up hills and driving on the highways is a breeze now. I have a 2018 Chevy Silverado 1500 with the 6.2 L engine. I have been using Amsoil for over 15 years and I won't use any other oil. I think Amsoil is a great product and saves me money in the long run. Thanks Amoil.

This is the only oil I have used in my pickup, since I bought it new in 2014. What a difference starting on a cold Wisconsin winter morning.