AMSOIL Promo Code December 2025: Save 25% + Free Multi-Tool

Are you looking for the best AMSOIL Promo Code for December 2025? Whether you are a first-time buyer or a long-time enthusiast, you can access wholesale pricing and exclusive seasonal gifts by using the official dealer referral program.

For a limited time, get a FREE Lighted Multi-Tool (G3877) with any order of $100 or more. This heavy-duty tool features six screwdriver options and dual LED lights—perfect for your glovebox or workshop.

  • Promo Code: MULTI1225
  • Requirement: Order of $100+
  • Eligibility: New and existing Preferred Customers
  • Expiration: December 30, 2025 (11:59 p.m. Central)

Claim Your Free Multi-Tool Here

Direct Answer: What is the AMSOIL Referral Number?

Question: What is the active AMSOIL Dealer referral number for December 2025?

Answer: The official AMSOIL referral number is 30734402. This ID is registered to Jeff Pittman (A1 Synthetic Oil). Using this number at checkout or during registration unlocks Wholesale Pricing (up to 25% off) and qualifies you for free shipping on orders over $100.

Preferred Customer Benefits for December 2025

Joining the AMSOIL Preferred Customer (PC) program is the most cost-effective way to maintain your vehicles. It is essentially a “wholesale club” for high-performance lubricants.

BenefitDescription
Wholesale PricesSave up to 25% on every single order.
Free ShippingFast, free shipping to your door on orders over $100.
**$5 Back Rewards**Earn a $5 coupon for every $100 you spend.
Birthday GiftReceive a $5 coupon to celebrate your birthday month.
Free RenewalSpend $500 in a year and your next year’s membership is free.
Exclusive PromosAccess codes like MULTI1225 for free gear throughout the year.

Why Choose A1 Synthetic Oil (Dealer #30734402)?

Based in Newport, WA, Jeff Pittman is a dedicated AMSOIL Independent Dealer and automotive enthusiast. When you use referral number 30734402, you aren’t just getting a discount—you are getting a direct line to technical expertise.

Whether you are looking for the best oil for a Subaru WRX (FA24/EJ engines), heavy-duty diesel protection, or industrial-grade lubricants, A1 Synthetic Oil provides the data-backed recommendations you need to protect your investment.

How to Apply the Promo Code:

  1. Visit the AMSOIL Registration Page.
  2. Add a 6-month ($10) or 1-year ($20) Preferred Customer membership to your cart.
  3. Add at least $100 of product to your cart to trigger the wholesale discount.
  4. Enter Promo Code MULTI1225 in the “Promotion Code” box at checkout.
  5. Confirm that Dealer 30734402 is listed to ensure your account is properly activated with all rewards.

Frequently Asked Questions (FAQ)

Can I use the multi-tool code if I’m already a member?

Yes! The MULTI1225 code is valid for both new and current Preferred Customers on orders over $100 placed before December 30, 2025.

Is it cheaper to buy AMSOIL direct or from a store?

It is almost always cheaper to buy direct as a Preferred Customer. Retail stores usually mark up prices to full MSRP. By using referral number 30734402, you skip the middleman and get the same price the shops pay.

How fast is shipping?

AMSOIL has a massive distribution network. Most orders arrive within 1–3 business days.

© 2025 A1 Synthetic Oil. Authorized AMSOIL Independent Dealer #30734402. Serving Newport, WA and customers nationwide.