Profile: Carolina Rim & Wheel Co. specializes in supplying underframe parts and accessories for the trucking, automotive & small trailer industry. Heavy duty truck & trailer parts include air brake components, hubometers, seats, slack adjusters, axles, batteries, bearings, belt & hoses, steering gears & pumps, suspension parts, universal joints and electrical connectors & cables. Utility trailer equipment includes axles, bearings, electric & hydraulic brakes, drums, hubs & rotors and breakaway switches & chains.