Customer Ratings & Reviews

Previously, I used oil that I could purchase from the big box stores. I tried several different "top" brands in my wife's Subaru Forester, but none of them would last. I had to add oil on several occasions, especially after a long trip. I decided to purchase Amsoil for our vehicles and I am happy to say that her car went an entire 6500 miles without having to even add one drop! The oil on the dipstick stayed in the exact same spot as the day I changed it! I have been very impressed with Amsoil and will continue to use and recommend it to as many people as possible!!!

I only drive about 5000 miles a year, so I cannot honestly give you a decent review.

Good quality & less expensive than Signature Series.

When will Amsoil Extended Life be available in 0W-16 weight? I love this oil but can't get the fuel I get with 0W16 oil

You can't beat the product. Yes it's pricey, but you get what you pay for.

The oil and other products you have are top notch, but my one beef is the freebies you send out now and then with orders, paper oil funnels, really and when I try to use a code on something I'd like it says my purchase doesn't qualify, how about free shipping with my membership that's all I ask, otherwise great company great service superb shipping time

We keep in stock and use on classic vehicles.

I've been using this oil for years and I have never had a complaint. I put a lot of miles on, and being able to extend my change intervals is a huge benefit.

Use Amsoil in all my cars even ( 1969 vett = 1970 nova 427 ) V Rod.

I put less than 12,000 miles a year on my truck , so I use this product with an EA filter and change oil once a year

I’ve noticed good start up oil pressure and no noise at idle. Good pressure when at running temperature and it looks good when I change it at 5k miles.

I haven’t tried this yet, so it’s to early to make a recommendation. Time will tell.

Oil products are great but the promotion for a free magnetic bowl fell flat and wasn’t delivered.

Oil products are great but the promotion for a free magnetic bowl fell flat and wasn’t delivered.

I have a 2014 Ford F-150 4x4 with the basic V-6 engine and automatic transmission that I bought new in December 2014. I started with Amsoil Signature Series with the first oil change and switched to the XL product before 100,000 miles. The truck now has over 130,000 miles; so far, I have not had to add oil between oil changes. I base the frequency of changes on the "oil life system" notifications. I live in the mountains although I do not consider any of my driving as "severe conditions." This is the third new vehicle I have used Amsoil on with excellent results: no issues with the engines. The other vehicles were/are a 1990 Dodge Grand Caravan with a V-6 engine (transmission failure) and a 2004 Saturn Vue with the Honda V-6 engine (front corroding away). Miles achieved were/are over 170,000 miles and over 180,000 miles, respectively.

After changing the engine oil to Amsoil synthetic the engine seems to run smoother and is more responsive

C’est un bon produit…

I've been using this oil on my 2014 GX460 for a couple years now. So far so good with now over 135k miles on her!

I love the extra confidence this gives me with todays vehicles extended oil service intervals.

Both my Hondas use this, only change once a year according to the maintenance minder. Am totally sold on Amsoil products.