7515 was originally built by Electro-Motive in November 1957, #24242, as Pennsylvania RR 7210, Class EFS-17m. It was reclassified as Class ERS-17 in 1966 and became Penn Central 7210, Class ERS-17, in 1968. It became Consolidated Railroad Corp 7210, Class GP-9, in April 1976 and was rebuilt at Paducah as 7515, Class GP-10, in 1978. It was then sold as MCA 7515. The Maywood CO-OP Association serves Maywood, Curtis, Moorefield and North Platte. Here it is seen sitting beside the grain elevators along Front Street in downtown North Platte.