Diamond C’s industry leading written warranties put our money where our mouth is. You can rest assured that Diamond C is going to stand behind the products that we build.

NOTE: All Diamond C trailers sold through our authorized network of dealers are automatically warranty registered on your behalf when sold. As of August 2022, You do NOT have to fill out a warranty registration form online to be covered by our 3 year Warranty.

Best Practices Warranty Guide:  

The Diamond C Trailers Best Practice Warranty Guide below will explain in greater detail customer responsibility, how to contact dealers and Diamond C Customer Service, component time frames, and more.

Limited Three-Year Warranty:  

Diamond C warrants the structure for three years against defects with added components having an individual manufacturer warranty. All component manufacturer warranties are non-transferable from the original purchase.

However, Diamond C will honor the Diamond C structure warranty for three years from the manufacture date of the trailer regardless of who owns the trailer pending approval. The structure includes the frame, welds, and Diamond C manufactured components.

Warranty Small Logo

Quality You Can Trust


For any questions about warranty on your trailer, or to make a claim, please contact your local authorized DIAMOND C DEALER.

All warranty claims are subject to approval.