Is AMSOIL Worth It?

Short answer: if you are paying retail and still changing your oil every 3,000 to 5,000 miles regardless of what the data sheet allows, no, you are paying a premium for protection you are throwing away early. If you are running the actual recommended drain interval and buying at wholesale, the math works in AMSOIL’s favor on protection per dollar, not just price per quart.

I have run AMSOIL through 20 years of off road builds, a Road King, and a daily driven Camaro through Texas summers, conditions that punish oil. The lab numbers back up what I have watched happen in the field. Signature Series carries a TBN of 12.5 against the 8.6 to 10.1 you will find in Mobil 1 and most other synthetics, roughly 35 percent more acid neutralizing reserve left at the same mileage, which is why AMSOIL can support drain intervals up to 25,000 miles instead of 5,000 to 10,000.

In TEOST 33C deposit testing, AMSOIL measured 3.6 times fewer turbo deposits than the industry average. If you are running a turbo or a high output engine, that is not a marketing line, that is the difference between a clean turbo at 100,000 miles and a sludged one.

How does it actually stack up against what is on the parts store shelf? I have broken down AMSOIL against Mobil 1 head to head with the lab numbers, not the bottle claims. Castrol and the other major synthetics land closer to Mobil 1 on TBN and NOACK volatility than they do to AMSOIL, so the comparison holds in the same direction either way.

Worth it for daily commuting in a new car still under factory warranty intervals? Probably overkill. Worth it if you are towing, driving off road, running high mileage, or just tired of oil changes every three months? In 20 years of selling and running it myself, yes. Call me, tell me what you drive, and I will tell you straight whether it is worth it for your specific situation.

Why Become an AMSOIL Preferred Customer

The AMSOIL Preferred Customer Program is a membership that costs $20 a year and drops every product on amsoil.com to wholesale pricing, the same price I pay as a dealer. There are no sales quotas, no autoship commitment, and no minimum order size.

Here is the math I give people who hesitate over the $20: a 5 quart jug of Signature Series 5W30 runs about $44 at retail. At wholesale, that is roughly $33. One oil change covers the membership fee, and every order after that is pure savings. Run two vehicles and do three or four changes a year between them, and you are saving well over $100 annually on a $20 membership.

I have personally held Preferred Customer status since 2004, before I ever became a dealer. It is the right move if you just want the oil at the correct price without building a customer base or dealing with any sales structure. You order what you need, when you need it, shipped straight to your driveway.

One thing worth knowing: AMSOIL does not sell through Amazon or third party retailers at this pricing. The only legitimate path to wholesale is a Preferred Customer membership or an authorized dealer, which also means the bottle in your hands is always genuine and within shelf life.

See the full Preferred Customer benefits breakdown and find out if it makes sense for your vehicles.

See the full Preferred Customer breakdown — pricing, what's included, and how the 25% applies to every order.

View Preferred Customer Details →

Become an AMSOIL Dealer

I started as an AMSOIL Dealer in 2004, working a full time job while building off road trucks on the side. Two decades later, Dealer #1243776 is still active, still shipping orders out of Tomball, Texas, and I still answer the phone myself.

If you are looking into how to become an AMSOIL dealer, here is the short version: no storefront, no warehouse, and no inventory sitting in your garage. AMSOIL ships directly to your customer from their own plants. You handle the relationship and the marketing, and that is the whole model. I have never held a drum of oil at my house in 20 years of doing this.

What nobody tells you upfront: the first year is slow if you are only chasing individual oil changes. The dealers who build something real layer in commercial accounts, like fleets, shops, and repair centers, on top of personal sales. I can tell you what worked for me, what wasted my time, and where the actual income sits in this business, not the recruiting pitch version.

For the full breakdown of commission structure, what it costs to start, and what to expect in month one, I have laid it out on Becoming an AMSOIL Dealer, or read why current dealers say it is worth it before you decide. Got questions first? Call me directly at 225.441.6397.

Read the full dealer breakdown — what it costs, what month one actually looks like, and where the real income is.

Become an AMSOIL Dealer →
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Get AMSOIL at 25% off — today

Join as an AMSOIL Preferred Customer through Lube Oil Sales and immediately pay wholesale prices on every product — including Signature Series in the exact grade your engine needs.

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Become an AMSOIL dealer

Get the same 25% wholesale pricing plus earn commissions on every sale you make. Alan Williams provides personal mentorship — no experience needed to start.

  • Everything in Preferred Customer, plus more
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  • $100/yr — no inventory required
Become a dealer — learn more

$100/yr · No minimums · 225-441-6397

Affiliate Disclosure: Lube Oil Sales is an Authorized AMSOIL Independent Dealer (Dealer #1243776). The buttons above link to AMSOIL's official site through our dealer referral code. If you make a purchase or sign up as a dealer through these links, we earn a commission at no additional cost to you. AMSOIL and Mobil 1 are registered trademarks of their respective owners. Last updated: June 2026.