Latest AMSOIL Promo Codes, Coupons & Deals

Find the latest AMSOIL promotional codes, coupons, and deals to get free shipping and other AMSOIL perks.

Save up to 25% on ALL AMSOIL Products

Become an AMSOIL Preferred Customer and save up to 25% on ALL AMSOIL Products.

Promo Code: No Code

Promo Code:

Effective Dates: Never Expires

Applies to: Preferred Customers

Terms & Conditions

Become an AMSOIL Preferred Customer today and:

  • Save up to 25% on every product
  • Get $5 back on every $100 you spend
  • Free shipping on orders of at least $100
  • Get a $5 coupon on your birthday
  • Earn a free year-long membership after spending $500 or more within one year
  • Receive early access to and exclusive offers on products throughout the year
  • Receive the quarterly AMSOIL Magazine with company updates, new product details, and more

Free Shipping with $49 Order

Enjoy free shipping on orders of $49 or more by using promotional code: FREESHIP.

Promo Code: FREESHIP

Promo Code:

Effective Dates: Oct 9 - Oct 22

Applies to: PC's and online or catalog customers

Terms & Conditions

  • Offer valid for AMSOIL Preferred Customers and online/catalog customers.
  • Valid through 11:59 p.m. Central October 22, 2024.
  • Use code FREESHIP to apply free shipping, if eligible, at checkout.
  • Valid with current orders of $49 or more based on subtotal with savings.
  • Limited to free standard ground shipping.
  • Offer not valid in Alaska or Hawaii.
  • Canadian interline fees still apply.

$5 Gasoline Stabilizer with $49 Order

Purchase AMSOIL Gasoline Stabilizer for only $5 with orders of $49 or more.

Promo Code: 5GS

Promo Code:

Effective Dates: Oct 9 - Oct 22

Applies to: PC's and online or catalog customers

Terms & Conditions

  • Exclusive offer for AMSOIL Preferred Customers and online/catalog customers.
  • Valid through 11:59 p.m. Central Oct 22, 2024.
  • Offer applies only to current orders of $49 or more based on subtotal with savings.
  • Limited to one 16-oz. bottle of AMSOIL Gasoline Stabilizer (ASTCN).
  • Code 5GS will automatically apply price adjustment, if eligible, at checkout.
  • Offer may be modified or terminated at any time except as prohibited by law.
  • Available while supplies last.
  • Offer not available in Alaska or Hawaii.

Free Shipping with $200 Order

Get free shipping on orders of $200 or more using promo code: FREESHIP (for retail and commercial accounts only).

Promo Code: FREESHIP

Promo Code:

Effective Dates: Oct 9 - Oct 29

Applies to: Retail and commercial accounts

Terms & Conditions

  • Exclusive offer for AMSOIL retail and commercial accounts.
  • Valid through 11:59 p.m. Central Oct 29, 2024.
  • To redeem, enter code FREESHIP at checkout.
  • Code will automatically apply free shipping, if eligible, in cart at checkout.
  • Offer applies only to current orders of $200 or more based on subtotal with savings.
  • Items that require additional shipping charges are excluded.
  • Offer not valid in Alaska or Hawaii.
  • Canadian interline fees still apply.

Double-sided Aluminum AMSOIL Sign for $25 w/$200 Order

Retail accounts can grab an aluminum AMSOIL sign for $25 with any order of $200 or more (originally $52).

Promo Code: 25RETAIL

Promo Code:

Effective Dates: Oct 9 - Oct 29

Applies to: Retail accounts

Terms & Conditions

  • Exclusive offer for registered AMSOIL retail accounts.
  • Valid through 11:59 p.m. Central Oct. 29, 2024.
  • To redeem, log in at AMSOIL.com/AMSOIL.ca and use code 25RETAIL to get a double-sided aluminum AMSOIL sign (G1700) for $25 at checkout.
  • Code will automatically apply price adjustment in cart at checkout.
  • Offer available while supplies last.
  • Aluminum sign will ship separately.
  • Mounting hardware and brackets not included.

AMSOIL Promo Codes

Promo CodeDescriptionApplies ToEffective Dates
25RETAILRetail accounts can grab an aluminum AMSOIL sign for $25 with any order of $200 or more (originally $52).Retail accountsOct 9 - Oct 29
5GSPurchase AMSOIL Gasoline Stabilizer for only $5 with orders of $49 or more.PC's and online or catalog customersOct 9 - Oct 22
No CodeBecome an AMSOIL Preferred Customer and save up to 25% on ALL AMSOIL Products.Preferred CustomersNever Expires
FREESHIPGet free shipping on orders of $200 or more using promo code: FREESHIP (for retail and commercial accounts only).Retail and commercial accountsOct 9 - Oct 29
FREESHIPEnjoy free shipping on orders of $49 or more by using promotional code: FREESHIP.PC's and online or catalog customersOct 9 - Oct 22

Shop AMSOIL Products and SAVE

Find the right AMSOIL product for your particular application. And learn how you can save 25% as a preferred customer!

SAVE 25% + FREE Shipping!

Sign up today for 25% off all AMSOIL products and get FREE shipping on orders of $100 or more as a preferred customer.