Welcome to Chopper Guys Inc.



The guys that make the wheels spin! Chopper Guys also formerly known as California Performance Iron/CPI has been making custom choppers for decades…known for making some of the strongest, precision built frames in the world. California Performance Iron is the first company to make a production wide tire “FAT GUY”/Bagger frame and still making the BEST FXR Frames in the world..’til the wheels fall off!






    Below are just a few bad ass custom motorcycles that have been featured in magazines and built with Chopper Guys Frames, Swingarms and Custom Biker Parts and Accessories…





CHOPPER GUYS BIKER PRODUCTS are tough, built with precision and style like no other and continue to create, reinvent, and fabricate one of a kind custom built motorcycle, automobile, and even dragbike parts and accessories.