It’s no coincidence that we’ve been in business for almost a century. For the past 86 years, M&D, DCW & SDP have led the aftermarket in remanufacturing innovation to address technological advancements and changing customer needs. In the past few decades we’ve expanded beyond our remanufacturing roots to develop close (and sometimes exclusive) partnerships with the world’s leading OEMs and manufacturers. Our strong remanufacturing roots combined with our close OEM & Manufacturer partnerships make us unique in the industry – no one understands diesel engine failure analysis and parts better than M&D. We know downtime is expensive, so we don’t just sell parts, we do what it takes to make sure our customers get the right parts to do the job the first time. We FUEL UPTIME In our 12 locations stock new, and remanufactured diesel engine cylinder heads, blocks, crankshafts and connecting rods, fuel injectors and fuel pumps and turbos. We also carry inframe kits, engine parts, filtration and aftertreatment parts including DPFs, DOCs, EGRs, sensors and other engine parts. Our expertise extends beyond light and medium duty. M&D specializes in heavy duty, on-highway, off-road and large/ power generation engines.