The EMD SD38 is a diesel-electric locomotive built by Electro-Motive Division (EMD) of General Motors. Introduced in the late 1960s, it features a 2,000 horsepower engine and is designed primarily for freight service. The SD38 is known for its reliability and efficiency, making it a popular choice among railroads. This locomotive is part of the SD series, which includes various models with different power outputs and configurations. The SD38 typically has a long hood and a distinctive cab design, allowing for excellent visibility for the crew. Its robust construction enables it to handle heavy loads on diverse terrains.