The 377th Theater Sustainment Command is a subordinate functional command of the
United States Army Reserve Command. As of January 2026, the command consists of the following units: •
377th Theater Sustainment Command, in
Belle Chasse (LA) • Headquarters and Headquarters Company, 377th Theater Sustainment Command, in Belle Chasse (LA) • 377th Theater Sustainment Command Mission Support Element, in New Orleans (LA) • 469th Financial Management Support Center, in New Orleans (LA) •
77th Quartermaster Group (Petroleum Support), at
Fort Bliss (TX) • 383rd Quartermaster Battalion (Petroleum Support), at Fort Bliss (TX) • 90th Special Troops Battalion, at Camp Robinson (AR) • 348th Transportation Battalion (Terminal), in
Houston (TX) •
207th Regional Support Group, at
Fort Jackson (SC) • 352nd Combat Sustainment Support Battalion, in
Macon (GA) •
641st Regional Support Group, in
St. Petersburg (FL) • 828th Transportation Battalion (Motor), in
Livingston (AL) •
38th Regional Support Group, in
Cross Lanes (WV) • 373rd Quartermaster Battalion (Petroleum Support), in
Jeffersonville (IN) • 398th Combat Sustainment Support Battalion, in
Rockville (MD) • 319th Quartermaster Battalion (Petroleum Support), in
Twinsburg (OH) •
3rd Transportation Brigade (Expeditionary), at
Fort Belvoir (VA) • 77th Special Troops Battalion, at Joint Base McGuire-Dix-Lakehurst (NJ) • 389th Combat Sustainment Support Battalion, at Fort Totten (NY) •
167th Combat Sustainment Support Battalion, in
Londonderry (NH) • 334th Quartermaster Battalion (Petroleum Support), in
West Hartford (CT) • 395th Combat Sustainment Support Battalion, in Middletown (CT) •
Logistics Civil Augmentation Program (LOGCAP) Support Brigade, at Rock Island Arsenal (IL) and in
Richmond (VA) • 1184th Deployment and Distribution Support Battalion, in
Mobile (AL) • 1395th Deployment and Distribution Support Battalion, at
Joint Base Lewis–McChord (WA) • 1397th Deployment and Distribution Support Battalion, at Camp Pendleton (CA) Abbreviations: PLS — Palletized Load System; HET — Heavy Equipment Transporter; POL — Petroleum Oil Lubricants; EAB — Echelon Above Brigade ==References==