310th Sustainment Command (Expeditionary) (ESC) is an Army Reserve unit subordinate to 377th Theater Sustainment Command headquartered in Indianapolis, Indiana.

The command provides command and control for sustainment units through Alabama, Delaware, Indiana, Kentucky, Maryland,North Carolina, Ohio, Tennessee, West Virginia, and Virginia.

310th ESC provides trained and ready sustainment forces in support of global contingency operations.

On order, 310th ESC is prepared to deploy and provide command and control to all assigned and attached units and to provide sustainment planning, guidance and support to forces in an area of operations.