1st Mission Support Command
| 1st Mission Support Command | |
|---|---|
Shoulder sleeve insignia | |
| Country | United States of America |
| Branch | United States Army |
| Type | Support Command |
| Role | Sustainment |
| Part of | US Army Reserve |
| Garrison/HQ | Fort Buchanan, Puerto Rico |
| Motto(s) | "Garita Warriors! Always First!" |
| Commanders | |
| Commanding General | Brigadier General Carlos E. Gorbea |
| Command Sergeant Major | Lorraine C. Smith |
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1st Mission Support Command is a United States Army Reserve command providing support to military units based in Puerto Rico and the US Virgin Islands. Headquartered at Fort Buchanan within the metropolitan area of the Puerto Rico's capital San Juan the command consists of 54 units and fields 4,200 soldiers.