Sustainment Command (Expeditionary)

The Sustainment Command (Expeditionary), commonly referred to as an "ESC", is a United States Army logistics headquarters. Sustainment is "the provision of logistics, financial management, personnel services, and health service support necessary to maintain operations until successful mission completion."

The Sustainment Command (Expeditionary), commanded by a Brigadier General, is task-organized with one or more Sustainment Brigades, Transportation Brigades, and/or Movement Control Battalion's for theater opening, theater distribution, or theater closing operations. It commands and controls all assigned and attached units as directed by the Sustainment Command (Theater).

Expeditionary sustainment commands

Unit	Type	Home headquarters
3rd Sustainment Command (Expeditionary)	Active	Fort Liberty, North Carolina
4th Sustainment Command (Expeditionary)	Reserve	San Antonio, Texas
13th Expeditionary Sustainment Command	Active	Fort Cavazos, Texas
19th Expeditionary Sustainment Command	Active	Daegu, South Korea
103rd Sustainment Command (Expeditionary)	Reserve	Des Moines, Iowa
135th Sustainment Command (Expeditionary)	National Guard	Birmingham, Alabama
143rd Sustainment Command (Expeditionary)	Reserve	Orlando, Florida
184th Sustainment Command	National Guard	Laurel, Mississippi
310th Sustainment Command (Expeditionary)	Reserve	Indianapolis, Indiana
311th Sustainment Command (Expeditionary)	Reserve	Los Angeles, California
316th Sustainment Command (Expeditionary)	Reserve	Coraopolis, Pennsylvania
364th Expeditionary Sustainment Command	Reserve	Marysville, Washington
451st Expeditionary Sustainment Command	Reserve	Wichita, Kansas
593rd Expeditionary Sustainment Command	Active	Joint Base Lewis-McChord