Combat Logistics Battalion 12

Combat Logistics Battalion 12 (CLB-12), formerly known as 3d Transportation Battalion (3d TB) and previously 3rd Transportation Support Battalion (3d TSB), is a direct support (DS) logistics unit of the United States Marine Corps and is headquartered at Camp Foster, Okinawa, Japan. The unit falls under the command of Combat Logistics Regiment 3 and the 3rd Marine Logistics Group.

Mission
Combat Logistics Battalion 12 provides direct support and tactical logistics to 12th Marine Littoral Regiment beyond its organic capabilities.

Subordinate units

 * Headquarters and Service Company
 * Combat Logistics Company A
 * Combat Logistics Company B
 * General Support Company

Lineage
9th Motor Transport Battalion was activated at Marine Corps Base Camp Pendleton, California on June 25, 1953.. It was relocated to Okinawa in November 1958. On March 23 2021, 3d TSB was redesignated as 3d Transportation Battalion.