MSSG 13

Marine Service Support Group 13 (MSSG-13) was a logistics unit within the United States Marine Corps, assigned to the 13th Marine Expeditionary Unit (MEU). Activated in the early 1980s, MSSG-13 provided essential combat service support—including supply, maintenance, transportation, and medical services—during both training exercises and real-world deployments. The unit supported numerous operations, including humanitarian assistance, peacekeeping missions, and combat deployments in regions such as the Middle East and the Western Pacific. In 2006, as part of a Corps-wide reorganization, MSSG-13 was redesignated as Combat Logistics Battalion 13 (CLB-13), continuing its vital support role for the 13th MEU.