311th Sustainment Command (Expeditionary)
Shoulder sleeve insignia
Active	1950-present
Country	United States of America
Branch	United States Army
Role	Sustainment Command (Expeditionary)
Part of	79th Sustainment Support Command
Garrison/HQ	Los Angeles, California
Motto(s)	“ Provide, Maintain, Sustain”
Colors	Buff and Scarlet
Commanders
Current commander	Earl C. Sparks, IV[1]
Command Sergeant Major	Denny Walker
Insignia
Unit Crest

The 311th Sustainment Command (Expeditionary) (ESC) is a subordinate command of 79th Sustainment Support Command.

Units

The command is made up of the following units:^[2]

• 304th Sustainment Brigade
  • 304th Special Troops Battalion
  • 155th Combat Sustainment Support Battalion
  • 371st Combat Sustainment Support Battalion
  • 420th Transportation Battalion
• 650th Regional Support Group
  • 469th Combat Sustainment Support Battalion
  • 483rd Transportation Battalion
  • 314th Transportation Battalion
• 653rd Regional Support Group
  • 419th Combat Sustainment Support Battalion
  • 336th Combat Sustainment Support Battalion
  • 418th Quartermaster Battalion