GE Transportation is the freight rail business now operating as a segment of Wabtec Corporation (Westinghouse Air Brake Technologies), which acquired it in 2019. A global leader in locomotive manufacturing, rail equipment, digital rail solutions, and aftermarket services, its heritage dates to 1907. It designs and builds diesel-electric and modern locomotives, signaling and control systems, and transit products, with a major manufacturing footprint including the historic Erie, Pennsylvania locomotive plant. Wabtec is headquartered in Pittsburgh and trades on the NYSE.