About this Unit
The 143rd Combat Sustainment Support Battalion (CSSB) is a unit of the United States Army Reserve, headquartered in Delaware. Originally constituted in 1942 as the 143rd Quartermaster Battalion, it has undergone several redesignations and reorganizations, reflecting its evolving logistics and sustainment mission. The battalion has provided critical supply, transportation, and maintenance support in numerous operations, including deployments during Operation Iraqi Freedom and Operation Enduring Freedom. Today, the 143rd CSSB continues to play a vital role in supporting Army operations both at home and abroad, ensuring that combat and support units receive the essential materiel and services needed for mission success.
Historical Facts
• Historical Formation: The 143rd Combat Sustainment Support Battalion (CSSB) traces its origins to World War II, initially activated in 1944 as part of the United States Army’s logistics and support network.
• Multiple Redesignations: The unit has undergone several redesignations throughout its history, including as a Quartermaster Battalion and later as a CSSB, reflecting evolving military logistics needs.
• Gulf War Service: Elements of the 143rd served during Operation Desert Storm, providing crucial supply and transportation support to coalition forces in the Middle East.
• Deployments to Iraq and Afghanistan: The 143rd CSSB has deployed multiple times in support of Operations Iraqi Freedom and Enduring Freedom, managing logistics convoys, maintenance, and supply operations under challenging conditions.
• Texas National Guard Connection: The 143rd CSSB is a unit of the Texas Army National Guard, headquartered in Beaumont, Texas, and plays a key role in both state and federal missions.
• Hurricane Katrina Response: In 2005, the 143rd CSSB was mobilized to assist with disaster relief efforts in the aftermath of Hurricane Katrina, showcasing its adaptability for both combat and humanitarian missions.
• Distinctive Unit Insignia: The unit’s insignia features a golden key and wheel, symbolizing logistics and transportation, with the motto “Sustain the Force.”
• Support for Border Operations: The battalion has supported state operations along the Texas-Mexico border, providing logistical assistance for security and humanitarian missions.
• Joint Exercises: The 143rd CSSB regularly participates in joint training exercises with other U.S. military branches and allied nations, enhancing interoperability and readiness.
• Family and Community Engagement: The unit is known for its strong ties to the local Texas communities, hosting family readiness events and supporting veterans’ initiatives, fostering a sense of camaraderie and support beyond the battlefield.
