JMR TRAILER PARTS ARE SUPPLIERS OF TRUCK AND TRAILER PARTS ACCESSORIES.WE ARE AGENTS FOR BPW AXLES, JOST, CHEMICAL CONVERTORS, AFRICA TRUCK PARTS & WHEELS, KNORR-BREMSE & WABCO. WE HAVE A 24 HOUR BREAKDOWN SERVICE TO REPAIR ALL MAKES OF TRAILERS. WE DO COMPLETE HYDRAULIC INSTALLATIONS ON TRUCKS, REPAIR HYDRAULIC PIPES. WE RELINE BRAKE SHOES AND SKIM DRUMS