About this Unit
The Surface Deployment and Distribution Command (SDDC) is a major subordinate command of the U.S. Army Materiel Command, established in 1974 as the Military Traffic Management Command (MTMC). Its primary mission is to provide global surface deployment and distribution services to meet the needs of the U.S. military, including the planning, booking, and management of the movement of cargo and personnel by land and sea. In 2004, MTMC was redesignated as SDDC to reflect its expanded role in strategic mobility and distribution operations. Today, SDDC is headquartered at Scott Air Force Base, Illinois, and plays a vital role in supporting joint and multinational operations by ensuring the efficient and secure movement of military equipment and supplies worldwide.
Historical Facts
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Origins in World War II: The roots of the U.S. Army’s Military Surface Deployment and Distribution Command (SDDC) go back to the Transportation Corps of WWII, which coordinated the massive movement of troops and materiel across multiple theaters.
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Official Formation: SDDC was officially activated on February 15, 1956, originally as the Military Traffic Management Agency (MTMA), and has undergone several name changes reflecting its evolving mission.
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Global Reach: SDDC operates at more than 24 ports worldwide, handling shipments to every continent, including operations in remote and austere locations.
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Incredible Volume: During peak operations, SDDC moves an average of 100,000 Department of Defense shipments daily, including everything from tanks to humanitarian aid.
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Support to Major Operations: SDDC played vital roles in logistics for Operations Desert Storm, Enduring Freedom, and Iraqi Freedom, facilitating the rapid deployment and redeployment of forces and equipment.
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Rail Operations Expertise: SDDC manages the Department of Defense’s largest privately owned railway, the Military Ocean Terminal Sunny Point (MOTSU), supporting the shipment of munitions and hazardous materials.
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Key to Humanitarian Missions: SDDC has supported major relief operations, including the Haiti earthquake in 2010 and hurricane responses, moving life-saving supplies and equipment.
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Partnership with Industry: SDDC relies on partnerships with commercial transportation companies, leveraging the U.S. transportation industry’s massive capacity for military needs.
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Innovative Technology: SDDC utilizes advanced tracking systems like the Integrated Booking System (IBS) and the Global Freight Management (GFM) system to efficiently manage worldwide shipments.
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Cultural Heritage: SDDC’s seal features a ship, a train, and a truck, representing the command’s expertise in surface movement by land and sea, and its motto is “Delivering Readiness!”
