The 420th Transportation Battalion is a military unit within the United States Army's Transportation Corps. Its primary role involves the movement of troops, equipment, and supplies by land, air, or sea to support military operations. This battalion is stationed at Fort Eustis in Virginia and falls under the command of the 314th Sustainment Command (Expeditionary). The 420th Transportation Battalion's activities are crucial to maintaining logistics support for the U.S. Army during both peacetime and wartime operations.