An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

1ST MISSION SUPPORT COMMAND

Fort Buchanan, Puerto Rico

LEADERS

Brig. Gen. Carlos E. Gorbea

Brig. Gen. Carlos E. Gorbea
Commanding General, 1st Mission Support Command
VIEW BIO

Command Sgt. Maj. Lorraine C. Smith

Command Sgt. Maj. Lorraine C. Smith
Command Sergeant Major, 1st Mission Support Command
VIEW BIO

1st Mission Support CMD Home
About Us
Leaders
Our Units
- 166th Regional Support Group
  - 346th Transportation Company Battalion 
  - 393rd CSSB
- 210th Regional Support Group
  - 35th Signal Battalion
  - 77th CSSB
  - 448th Engineer Battalion
Specialized Capabilities
- Logistical Support: petroleum, water, laundry/bath, mortuary affairs ordnance and transportation
- Military Police: law and order, guard, and internment
- Engineer: Horizontal, Vertical, Facilities, and Concrete
- Signal Units
- Human Resources
- Postal Services
- Financial Management
- Maintenance Support
Photo Gallery
En Español
Fort Buchanan, PR garrison (IMCOM) website
Resources
Contact Us
Wilson Road, BLDG 353-1
Fort Buchanan, Puerto Rico 00934

Media Inquiries:
787-707-4988

Email Us!