Theater Sustainment Command

A theater sustainment command is a United States Army logistics headquarters. The theater sustainment command is the senior army logistics command in a theater. The command is a modular organization tailored to meet specific requirements of the theater. It will command one or more sustainment commands. When serving in a joint environment where the army is the dominant service, the TSC could provide core elements of a single, joint logistics command and control capability.

Theater sustainment commands

Unit	Patch	Component	Headquarters
1st Sustainment Command (Theater)	File:1st Sustainment Command CSIB.svg	Active Duty	Fort Knox, Kentucky
8th Theater Sustainment Command	File:8SustainCmdSSI.svg	Active Duty	Fort Shafter, Hawaii
21st Theater Sustainment Command	File:21 Sus Cmd SSI.jpg	Active Duty	Kaiserslautern, Germany
79th Theater Sustainment Command	File:79th Infantry Division SSI.svg	Army Reserve	Joint Forces Training Base, Los Alamitos, CA
167th Theater Sustainment Command	File:167 Sus Cmd SSI.png	Army National Guard	Fort McClellan, Alabama
377th Theater Sustainment Command	File:377 Sust Cmd SSI.jpg	Army Reserve	Belle Chasse, Louisiana