4th Expeditionary Sustainment Command

4th Expeditionary Sustainment Command
Shoulder sleeve insignia
Active16 Jan 1952 - 20 Jan 1954
15 Jun 1958 - 23 Jun 1967
21 Dec 1975 - 15 Sep 2007
16 Oct 2008 - Present
Country United States
Branch United States Army Reserve
RoleSustainment
Part of 377th Theater Sustainment Command
Garrison/HQSan Antonio, Texas
Battle honoursOperation Enduring Freedom
Commanders
Current
commander
Brigadier General Tomika M. Seaberry
Notable
commanders
Brigadier General Kevin F. Meisler, Major General Susan E. Henderson, Major General Luis R. Visot, Major General Les J. Carroll, Brigadier General Norman B. Green

The 4th Expeditionary Sustainment Command (4th ESC) is a subordinate command of 377th Theater Sustainment Command. The 4th ESC is located in San Antonio, Texas. The command comprises 54 subordinate units and has command and control of more than 6,500 Army Reserve soldiers throughout Texas, Oklahoma, Arkansas, and New Mexico. The 4th ESC provides trained and ready forces in support of global contingency operations. On order, the 4th ESC is prepared to deploy and provide command and control to all assigned, attached, and operationally controlled units and will provide sustainment planning, guidance and support to forces in the area of operations.

In 2011, the USAR described the command's mission as to: "Function.. as an operational command post for a Theater Sustainment Command (TSC), providing operational-level sustainment support. Leads, plans, coordinates, synchronizes, monitors, and controls operational-level logistics within an assigned area of operations."