398 CSSB

The 398th Combat Sustainment Support Battalion (398th CSSB) is a unit within the United States Army Reserve specializing in logistics and sustainment operations. Activated in 2006, the battalion provides supply, transportation, and maintenance support to ensure operational readiness for supported units. The 398th CSSB has participated in various training exercises and mobilizations, including deployments in support of overseas contingency operations. Its headquarters is located in Rockville, Maryland, and it falls under the 310th Sustainment Command (Expeditionary).