Since 1972, DMF has been a family‑owned manufacturer of hi‑rail gear and rail‑equipment solutions — supplying railroads, contractors, OEMs, and transit systems across North America and beyond.
Our portfolio includes a full range of railgear and maintenance‑of‑way equipment: from light‑duty pickup‑truck conversions to heavy‑duty rail‑vehicle systems, excavator railgear, remote‑control systems, and beyond.
Built in the USA, every unit is engineered and manufactured in‑house using advanced CNC machining, welding robotics, and rigorous quality control — designed to withstand the demands of the railroad environment while delivering reliability and longevity.
Over the decades, DMF has delivered tens of thousands of units globally and supplied every Class‑1 railroad in the U.S., along with major freight carriers, short‑line railroads, contractors, and commuter systems across North America.
But DMF is more than a manufacturer — we’re a partner. Through responsive parts and service support, same-day shipping on standard parts, and a dedicated team, we keep our customers operational, safe, and efficient on‑track.