Diesel Supply Company specializes in the manufacturing, sales and distribution of locomotive parts. Having served the railroad industry for over 40 years, Diesel Supply Company has established a reputation for providing superior parts, and unmatched customer service. Our company continues to grow as we embrace new technologies in order to better serve our customers. We manufacture specifically a Ductile Iron brake shoe developed by Diesel Supply Company in order to provide a higher performing shoe that last longer, delivers less wheel wear, and that runs cooler making it free of the threat of thermal cracking, working as a direct replacement for cast iron shoes. Available in types A28A and G46-84. Additionally we serve as and authorized distributer for Surrette, Rolls locomotive starting batteries, Osram Sylvania Lighting, and Grammer Seating.