Customer Ratings & Reviews

Im using the 10-30 in my Dodge Ram since coming off the show room floor in 2004 .3.7 liter motor 1 million 369 thousand miles later shes still rolling down the road like a champ and no smoke or oil burning . I just bought a new jeep let’s see how it holds up . . The soil is excellent so I’ll be sticking with it from now until eternity excellent motor oil do use in any vehicle Bryan

Very good motor oil. Have been using Amsoil for over 15 years. I use it in my off-road vehicles, my truck, suv and lawn equipment. I change my signature Amsoil at 15,000 kms, well before it’s time, but I prefer more often oil changes. I would give it 5 stars if price was lower. Otherwise, two thumbs up for this great product.

I have bought Amsoil for a number of years now for our Jeep Grand Cherokee Laredo four-wheel-drive. I also use it in my Harley Davidson motorcycle. I would recommend this product.

My new Ram 2500 just had its first oil change at 4600 miles. So I did my research and chose AMSOIL for my oil change. For now I used OEM filter but, next time I will use AMZOIL filter for sure in order to get fullest use of oil and filter past 12,000 miles. I plan on using my truck for pleasure and commercial use. Regardless, I need dependability and upmost best from this product. So I will keep in touch and let you know as the miles get pit on. Thanks and ttyl.

My order was processed by my Amsoil dealer quickly and was a very pleasant experience. Oil was shipped and arrived very quickly as well. As this is the first vehicle I’m running Amsoil in I’ll let you know how the performance of the oil is at a later time.

Both of my vehicles use 5w20 and I started using amsoil about a year ago, I'll never go back. Both of the engines sound and run great! An it's a peace of mind I'm protecting my investments! Noticed more MPG also!

It quieted down my motor a bit and it runs smoother

This is quality oil. I use it in my 2012 Jeep Wrangler and my 2005 Toyota Corolla. They purr like new always with this oil. Change every 6 mos which is about every 4000 miles for me.

Use full synthetic on all my Subaru"s. Service is every 6000 miles.

I was looking for an oil that would not wear out in the car after 3k miles. I tried many brands but I want to talk about AMSOIL. It was recommended to me by a race car driver, and I tried AMSOIL. Holy smokes, the best I have seen in my life. I change my oil now about every 12k miles and most of the time I do not have to change it then. The label states signature motor oil and the recommended miles. You can trust that comment. I even tried the oil in mower. It has been five years now of not having to worry about the mower either but I changed it anyway because it had been 5 years. I also noticed that other people where I live have to purchase new zero radius mowers every two years. I have been use AMSOIL in mine for over 20 years and have no worries on maintenance. The best oil does make a difference. I ask just give AMSOIL a chance and you will never have to worry again. My last car I only used AMSOIL in it, that car lasted over 800K. Please just try the oil, if you do not want that quality then go back to harming your mechanical equipment. If you want it to last us AMSOIL or prepare to have to replace the broken down mechanical equipment because you failed to protect it with AMSOIL. I really mean it. You should thank me for telling you but I care about your mechanical stuff and share the knowledge and best kept secret in oil. Kevin

If your asking around about this oil your missing out on the research and Benefits. Dig in and read up you won't be disappointed in the long run.

This is a great product ! I run this in my '18 F150. I have no issues. It does what it's supposed to do.! I use my truck as a daily driver + hauling 6k lb. Loads on average. I have been using AMSOIL for about 20 years now- I highly recommend it !

I personally don't know all the brilliant scientific knowledge that went into a product like this, but I do a lot of research. My conclusion? This is the best motor oil on the market today to help meet my 300,000-mile goal on my 2015 Lexus RX 350. As a great bonus, my RX is averaging over 23 mpg in the city and 27 - 28 mpg on the highway. Way higher than the EPA estimate of 18/25 for this model.

It's HOT here in Tucson, the heat dissipation of AMSOIL is amazing. If you don't believe me pull your dipstick out when your vehicle is hot and slide it between your fingers.. You can't do that with other oils. Heat kills motors. I driven numerous cars and trucks well over 250K miles with no issues related to lubrication.

I have been a fan of Amsoil for a while. They have a top notch product, excellent customer service and competitive pricing (when you subscribe). I can reach out any time with questions, the products arrive fast, and my cars and trucks/keeps seem to run better with it. For the extra protection and peace of mind, it is worth the slightly higher price. I just performed an oil change and differential changes. Next is transfer case and tranny… my gladiator and I thank you for a great product line!

I figure if Gail Banks and the people at Motor Trend are using the stuff ya pretty much can't go wrong. I have used Amsoil in the past and have always been happy with it. Went back this time because when 87 octane hit $4 a gallon I shifted to E-50/E-87 and I wanted the quality and extra protection. And talk about service. Received my order the following day. Didn't expect that at all.

Fast Service

We use this in my college sons 2010 Camry with 106K on it. Was my Wife's before we upgraded her in to a newer car. Been using it since the 1st oil change on the recommendation of my Amsoil Rep. The car has been trouble free engine wise and you all know how hard kids can be on cars. My son has the understanding that there are no replacement cars for him and he needs to take care of it for the rest of college and beyond. This is inexpensive insurance for me. I also run Amsoil synthetic oil in my 20 year old Ford Superduty with 234k on it so far, again take car of your equipment and you will be rewarded with great service from them. I recommend Amsoil Products...

it comes a little under full of the one liter mark

I am constantly running the road for work in Tundra and went from changing my oil every 5k to 10k. Even when I change it after 10k it’s still that fresh brown and never seems to break down like conventional oil. The break down of thi