Heavy Duty Supply is the foremost supplier of hard-to-find parts and supplies for dump trucks, school buses, concrete trucks, and waste haulers. We have a wide selection of replacement engine parts and components, transmissions, brakes, steering systems, tarps, motors, and switches. We can even find those difficult to get discontinued engine parts that can’t be found anywhere else! We are located in Chattanooga, Tennessee; so contact us for all your heavy duty needs.

Heavy Duty Supply has more than 35 years of experience in the industry and finding the parts you need is our specialty! Our expert staff will assist you with all your needs for sales of new, used, and rebuilt dump truck parts. Are you a fleet manager in need of outfitting all of your vehicles with everything from transmission to brakes and motors? Contact us here in Chattanooga, Tennessee for all your needs; we even provide wholesale pricing for large orders!