Wholesale
Dealer price without a dealership.
Preferred Customer is the Costco model: a small annual card, wholesale on AMSOIL, Donaldson, Mann, and WIX, and none of the work of running a business. Membership renewal is complimentary when you spend $500 or more. Register with dealer number 1245102 so we stay on the account.
Cost to start
$10 trial or $20 / year
$100 Dealer fee
Product price
Up to 25% off retail
Same wholesale
Inventory
None
None required
Territory
Personal use
None — sell anywhere
Resale & sponsorship
No
Yes
Free shipping
Orders more than $100
See AMSOIL.com
Training
Catalog & Action News
AMSOIL University + live events
Best if you
Want cheaper oil for your own machines
Want a part-time business
What a year of oil actually costs
Conventional 5W-30 changed every 3,000–5,000 miles versus AMSOIL Signature Series 5W-30 at its 25,000-mile / one-year interval, 5 qt per change. Signature Series at the AMSOIL retail price; Preferred Customer at the member price plus the $20/year membership. Includes $40 typical shop labor per oil change; filters not included.
Conventional 5W-30
Changed every 3,000–5,000 miles · $7.88/qt
$159–$318
2–4 changes / year
Signature Series
Every 25,000 miles or 1 year · retail price
$130
1 change / year
Preferred Customer
Signature Series at member price + $20/year membership
$130
1 change / year
Next to conventional, Preferred Customer saves about $29–$188 a year, with 5–15 fewer quarts of waste oil — before you count the wear you did not put on the engine.
Prices as of October 2, 2026. Conventional: Pennzoil 5W-30 conventional motor oil, $7.88/qt at Walmart.com. AMSOIL figures are based on current AMSOIL retail and Preferred Customer pricing as of October 2, 2026, plus the $20/year membership; see AMSOIL.com for current pricing. Conventional range: low figure at a 5,000-mile change interval, high figure at 3,000 miles, rounded to whole changes. Includes $40 typical shop labor per oil change (an observed shop cost, not a quote), applied to every conventional and every AMSOIL change; oil filters are not included. Actual prices may vary.
How to register
- Open the Join Preferred Customer page and choose the $10 trial or $20 year.
- Create an AMSOIL account. Dealer / ZO number is 1245102.
- A kit and Action News magazine follow in the mail.
- Order online or by phone at 1-800-777-7094.
Dealer notes
No inventory, no territory, no employees. The Dealer fee is $100 USD ($130 CAD). New Dealers receive a welcome letter, catalog samples, business tools, and a $30 redemption code for their first order. You can fill orders from AMSOIL distribution centers. Preferred Customers can upgrade later without starting over.
Register as a dealer