Theater Sustainment Command
# 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 | Component | Headquarters |
| - | - | - |
| 1st Sustainment Command (Theater) | Active Duty | Fort Knox, Kentucky |
| 8th Theater Sustainment Command | Active Duty | Fort Shafter, Hawaii |
| 21st Theater Sustainment Command | Active Duty | Kaiserslautern, Germany |
| 79th Theater Sustainment Command | Army Reserve | Joint Forces Training Base, Los Alamitos, CA |
| 167th Theater Sustainment Command | Army National Guard | Fort McClellan, Alabama |
| 377th Theater Sustainment Command | Army Reserve | Belle Chasse, Louisiana |
