The Mount Savage Locomotive Works was a railroad workshop established at Mount Savage, Maryland, US. The Cumberland and Pennsylvania Railroad locomotive shops were established in Mt. Savage in 1866, under the direction of James Millholland. The original locomotive shop was constructed of stone and was 90 feet x 250 feet in size with a 33-foot-high roof. An adjoining car shop, built at about the same time, was also of stone and was later extended with a wooden structure. These buildings still stand in Mt. Savage.