3rd Sustainment Brigade (United States)

3rd Infantry Division Sustainment Brigade
3rd Infantry Division shoulder sleeve insignia, worn by the brigade
Active1 July 1957 – present
Country United States of America
Branch United States Army
TypeSustainment Brigade
RoleSustainment
SizeBrigade
Part of 3rd Infantry Division
Garrison/HQFort Stewart, Georgia
Motto(s)"Heart of the Rock"
DecorationsPresidential Unit Citation
Insignia
Distinctive unit insignia
Former shoulder sleeve insignia

The 3rd Infantry Division Sustainment Brigade is a sustainment brigade of the United States Army headquartered at Fort Stewart, Georgia. The 3rd Division Sustainment Brigade (DSB) is responsible for providing logistical support to the 3rd Infantry Division, however the modular nature of the brigade means that it takes on other roles while deployed.

Though its lineage dates back to 1957, the unit was not designated as a separate unit until 2005. The 3rd Division Sustainment Brigade has served three tours in Iraq in support of Operation Iraqi Freedom, its first tour being the initial invasion and securing of the country, followed by a second tour of duty as logistics support for units around Baghdad, and finally as the multinational division supply lines in the northern division of the country.

The Brigade left for a planned nine-month deployment to Afghanistan in late November 2012.