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Premium Synthetic Protection at Member Pricing

The AMSOIL Preferred Customer Program allows daily drivers and enthusiasts to purchase premium synthetic lubricants at discounted pricing, with added rewards, free shipping, and member-only promotions.
This program is ideal for anyone who wants top-tier synthe

Why Become a Preferred Customer?

Preferred Customers enjoy:

  • Lower pricing on AMSOIL products
  • Convenient home delivery
  • Access to the full AMSOIL product line
  • Exclusive discounts and promotions
  • Expert guidance from Best Synthetics 4U

Who the Preferred Customer Program Is For

This program is perfect for:

  • Daily drivers
  • Truck and SUV owners
  • Diesel pickup owners
  • Performance and enthusiast vehicles
  • Marine and powersports owners
  • Equipment owners

If you use quality lubricants and want to save money—this program is for you.

Preferred Customer Benefits & Savings

Save Up to 25%
  • Discounted pricing up to 25% on AMSOIL products
  • Applies to motor oils, filters, lubricants, additives, and more
Free Shipping
  • FREE shipping on qualifying orders
  • Convenient delivery directly to your door
 Rewards & Coupons
  • $5 birthday coupon each year
  • $5 reward for every $100 spent
  • Access to exclusive promotions and special offers
Complimentary Membership Renewal
  • Receive a FREE membership renewal when you spend $500 or more annually
 Flexible Membership Options
  • 6-month trial membership available
  • Annual membership options ($10–$20 per year, depending on region/program terms)

Why Buy Through Best Synthetics 4U?

When you register through Best Synthetics 4U, you get more than discounted pricing:

  • Personalized product recommendations
  • Help selecting the correct oil and filters
  • Guidance on proper service intervals
  • Support for automotive, diesel, marine, and equipment applications

Our goal is to help you get the right AMSOIL products for your needs—not just make a sale.

How to Get Started

Joining is quick and easy:

  1. Register as a Preferred Customer
  2. Receive immediate access to discounted pricing
  3. Start saving on premium AMSOIL products