Customers in the 50 U.S. States: To submit a Warranty Claim for STI Tires or STI HD Alloy wheels, please see the “Contact” section to complete online forms, including photo submission.
Canadian customers: All Canadian customers (no exceptions) must contact their local ATV or UTV dealer for any warranty assistance. Motovan Corporation is the exclusive distributor of STI products in Canada, and all warranty claims (no exceptions) will be processed by Motovan. Call customer service, phone # (800) 363-0808. Others outside the U.S.: please see your local ATV/UTV dealer for warranty assistance.
STI Tire & Wheel warranty policies
STI HD Alloy Wheels Lifetime Structural Warranty (in part):
STI Tire & Wheel warrants its HD Alloy wheels to be free from structural failure, when properly installed and used for normal and intended purposes, for as long as the original retail purchaser owns the product. This warranty is subject to the terms, conditions and limitations stated here. STI’s liability is limited to replacement of affected product with a new STI HD Alloy wheel of the same size and type.
To Download Wheel Policy pdf, click link: STI HD Alloy Wheels Lifetime Structural Warranty
STI Tires Limited Warranty (in part):
STI Tire & Wheel warrants, subject to the terms, conditions and limitations stated here, its ATV/UTV tire products to be free from defects in materials and workmanship. STI’s liability for tires shall be limited to replacement with a new STI tire of the same size and type. Requires proof of purchase, including photo or scan of original sales receipt showing purchase date plus retailer name and contact information.
To Download Tire Policy pdf, click link: STI Tires Limited Warranty