The 1st Infantry Division Sustainment Brigade is a sustainment brigade of the United States Army based at Fort Riley, Kansas. It provides logistics support to the 1st Infantry Division. Activated in 2007, the unit is a modular brigade capable of a variety of actions. Though assigned to the 1st Infantry Division on a permanent basis, it is capable of independent operations and taking on subordinate units to fulfill large scale sustainment operations for the United States Army.