310th Sustainment Command (Expeditionary)

310th Sustainment Command (Expeditionary)
File:310 Sus Cmd SSI.jpg Shoulder sleeve insignia
Country	United States of America
Branch	United States Army
Type	Sustainment
Role	Sustainment Command (Expeditionary)
Part of	377th Theater Sustainment Command
Garrison/HQ	Indianapolis, Indiana

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.

Mission

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.

Mobilizations & Deployments

Period	Mission	Location
2020 - 2021	Operational Command Post, 1st Theater Sustainment Command	Kuwait
2014 - 2015	Logistical Support to Fort Hood, TX in support of Operation Enduring Freedom	Fort Hood, TX
2011	Sustainment Support for Operation New Dawn, drawdown of US forces, and transition to Department of State	Balad, Iraq and Camp Buehring, Kuwait

Organization

As of 2025 the command is made up of the following units:

• 310th Sustainment Command (Expeditionary), in Indianapolis (IN)
  • Headquarters and Headquarters Company, in Indianapolis (IN)
  • 398th Financial Management Support Center, at Fort Belvoir (VA)
  • 55th Sustainment Brigade, at Fort Belvoir (VA)
    • Headquarters and Headquarters Company, at Fort Belvoir (VA)
    • 275th Combat Sustainment Support Battalion, at Fort Lee (VA)
    • 313th Transportation Battalion, in Baltimore (MD)
    • 398th Combat Sustainment Support Battalion, in Rockville (MD)
    • 497th Combat Sustainment Support Battalion, in Salem (VA)
  • 38th Regional Support Group, in Cross Lanes (WV)
    • 321st Ordnance Battalion, in Cross Lanes (WV)
    • 373rd Quartermaster Battalion, in Jeffersonville (IN)
    • 380th Quartermaster Battalion, in Evansville (IN)
  • 354th Quartermaster Group, in Whitehall (OH)
    • 319th Quartermaster Battalion (Petroleum Support), in Twinsburg (OH)
    • 633rd Quartermaster Battalion (Petroleum Support), in Sharonville (OH)
  • 643rd Regional Support Group, in Whitehall (OH)
    • 718th Transportation Battalion, in Columbus (OH)
    • 766th Transportation Battalion, in South Bend (IN)