Active promotions

Free 2oz Fuel Treatment (Gasoline Intro Dose)

Gas Fuel Treatment Promotion:  Receive a Free 2oz Gasoline Fuel Treatment Introductory Dose with purchase of any Cerma Engine Treatment, $75 in Cerma or CermaX Motor Oil, Value Package, or Performance Package.  

Limited Time Offer, Restrictions May Apply, One per order, once per customer. 

No Coupon Code Required.  Free Treatment will be added to cart automatically if you meet any of the qualifying conditions.

Free 2oz Fuel Treatment (Diesel Intro Dose)

Diesel Fuel Treatment Promotion:  Free 2oz Diesel Fuel Treatment Introductory Dose with purchase of any Cerma Engine Diesel Treatment, $75 in Cerma or CermaX Motor Oil for Diesel, Value Package for Diesel.  

Limited Time Offer, Restrictions May Apply, One per order, once per customer. 

No Coupon Code Required.  Free Treatment will be added to cart automatically if you meet any of the qualifying conditions.

Free 16oz Fuel Treatment (Diesel)

Diesel Fuel Treatment Promotion:  Free 16oz Diesel Fuel Treatment  Dose with purchase of any Cerma Engine Diesel Treatment, $300 in Cerma or CermaX Motor Oil for Diesel, Value Package for Diesel.  

Limited Time Offer, Restrictions May Apply, One per order, once per customer. 

No Coupon Code Required.  Free Treatment will be added to cart automatically if you meet any of the qualifying conditions.

Free Shipping

Free shipping on all orders!  Automatically applied to cart when you enter your zip code or you are a registered user with a valid address.  Limited time, Restrictions Apply:

Receive Free Ground Shipping on all orders, $125 minimum purchase, no promotional code needed at checkout. Free Shipping promotion is only valid for shipping addresses in the United States excluding Alaska, Hawaii, US Virgin Islands, Puerto Rico, Guam, military and air force bases. Please note, this promotion may not be combined with any other offers unless explicitly noted. Not valid on Clearance Items or Gift Card orders. Not valid for Cerma Dealers or Cerma Distributors. All orders must be placed by customer via the Cerma Store website.

Order $500 and Receive a 10% Discount

Order $500 and receive a 10% Discount!  Automatically applied to cart during checkout.  Limited time, Restrictions Apply:

Receive a 10% discount on all orders with a minimum order total or $500, no promotional code needed at checkout. Promotion is only valid for shipping addresses in the United States excluding Alaska, Hawaii, US Virgin Islands, Puerto Rico, Guam, military and air force bases. Please note, this promotion may not be combined with any other offers . Not valid on Clearance Items or Gift Card orders. Not valid for Cerma Dealers or Cerma Distributors. All orders must be placed by customer via the Cerma Store website.

*Promotion valid when combined with the following promotions:

FREE SHIPPING Promotion