What is the address to send Warranty claims? Andy M Updated January 07, 2023 15:39 Follow Our Warranty address is: Mountain Hardwear Warranty1414 Harbour Way SouthFord Point, Suite 1005Richmond, CA 94804 *Only for warranty claims within US. To submit your warranty claim please click HERE. Related articles How can I find out the status of my repair order? What does your Outerwear and Equipment limited lifetime warranty mean? Warranty FAQ Who pays for shipping for Warranty Claims? Why must I wash my Mountain Hardwear product prior to send it to Warranty?