Bike manufacturers only handle warranty claims for possible defects with the frame. Any potential warranty issue relating to bike components (fork, brakes, wheels, seatpost, etc.) are handled directly with the manufacturer of the specific component (Fox, SRAM, Shimano, etc.).
evo store locations or our customer care warranty team can help you navigate this process. There are other options that could be quicker and easier for you as well. Going through your local bike shop can be a good option if they’re an authorized dealer of your frame manufacturer or component manufacturer. They may be able to better evaluate the issue in person and they can process a warranty claim with the manufacturer even if you didn’t buy the bike from them.
Another option is to work directly with the manufacturer. If you go to the manufacturers website, you should find warranty instructions to get the process started.