1st Supply Battalion

The 1st Supply Battalion is a battalion of the United States Marine Corps that specializes in distributing and warehousing military goods and equipment. It is based out of Marine Corps Base Camp Pendleton, California and falls under the command of the 1st Marine Logistics Group.

Subordinate units

 * Headquarters and Service Company
 * Ammunition Company
 * Supply Company
 * Medical Logistics Company

Mission
The mission of Supply Battalion is to provide general support, ground supply support, less bulk fuel, and Navy funded stock/programs and Distribution system management for the sustainment of Marine Air-Ground Task Force (MAGTF) operations.

Under the ongoing reorganization of the Corps, Combat Logistics Regiment 15 was disbanded, and the battalion joined the 1st Marine Logistics Group.