PSC 70 Ton Ore Car

Prototype Information

The Pressed Steel Car Company (PSC) revolutionized railroading at the turn of the 20th century. They introduced the first mass-produced all-steel ore cars to replace fragile wooden designs. These steel cars offered the durability and capacity needed for heavy iron ore traffic. Engineers settled on a 24-foot length to match the specific chute spacing of Great Lakes loading docks.

Railroads like the Duluth, Missabe & Northern quickly adopted these rugged PSC designs. The short wheelbase and high sides stabilized dense loads during transit across the Iron Range. When the industry shifted to taconite pellets, crews added side extensions to handle the increased volume. This basic PSC geometry defined the look of industrial railroading for over half a century.