About

About M&D M&D is a longstanding aftermarket distributor of mission-critical diesel engine parts and components. M&D’s diverse product portfolio includes new and remanufactured cylinder heads, fuel injectors, turbochargers, engine parts and filtration products from the world’s top-tier manufacturers and aftermarket suppliers. M&D also provides industry-leading internal rebuilding capabilities and a wide range of services, like part matching, diagnostics, repair and technical assistance. For more information, visit https://www.TheDieselStore.com. "M&D is the leading distributor and remanufacturer of Tier 1 diesel parts and components for class 1-8 engines. Fueling uptime since 1943, M&D now serves the diesel aftermarket from 46 branch locations across 20 states, Mexico, and Canada. Coverage includes new and remanufactured cylinder heads, fuel injection, turbochargers, engine parts, filtration, rotating electrical, and emissions from Tier 1 manufacturers and aftermarket suppliers. For more information, visit www.thedieselstore.com."