We are a supplier of Differential parts and assemblies. Our vast product lines include everything your shop needs for units such as seals, cases, gaskets, gears and bearing kits. We are the differential experts for on-highway, off-highway, industrial, agricultural, construction, mining and logging heavy-duty trucks and equipment.We also carry light and medium duty differentials and parts. We know differentials inside and out. We stock thousands of new differentials. We are your supplier of truck parts needs, with competitive pricing and top-of-the-line service.