Commanding General
MG Flem B. "Donnie" Walker Jr.

Command Sergeant Major
CSM Jason P. Willett

1st TSC Mission

The 1st Sustainment Command (Theater) provides mission command and operational-level sustainment support to Army, Joint, Interagency, and Multinational Forces; sets the theater; and conducts theater security cooperation within the USCENTCOM AOR in order to enable unified land operations in support of Combatant Commander directives.

1st TSC Endstate

The 1st Sustainment Command (Theater) is postured to meet all U.S. Army Central Command sustainment missions, across the full range of military operations throughout the CENTCOM area of responsibility. We are an organization of dynamic leaders and strong teams where adaptation and innovation are the norm, where accomplishment of the mission is a foregone conclusion, where we take pride in living the Army Values and forging resilient troops, Civilians, and Families.


1st Theater Sustainment Command
Bldg 1467, Third Avenue Fort Knox, Kentucky 40121

Headquarters Company

Bldg 1740
1st Infantry Division Road and Spearhead Loop
Fort Knox, Kentucky 40121

1st TSC Motorpool
Bldg. 2959
Polk St.
Fort Knox, Kentucky 40121

Telephone: (910) 578-8688