Our 86 years of best-in-class remanufacturing capabilities make M&D the experts in diesel engine repair. We use that expertise in everything we do from failure analysis to troubleshooting and testing. 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.
Our expertise extends beyond light and medium duty. M&D specializes IN:
Heavy-duty on-highway vehicles
Off-highway including construction, agricultural, energy, refuse, logging, mining, marine and aggregate
Power generation/ large engines including 3500 series CAT, Cummins QSK and MTU4000
Whether you’re managing a drive-in service center, a single truck, a fleet or an industrial facility, M&D knows how to keep your engines running. WE FUEL UPTIME.