5th battalion, 11th Marines (5/11)

"The Spirit of Saint Barbara"
1st Marine Division ~ 11th Marine Regiment

Unit Information

The 5/11 is the first active duty HIGH MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) Battalion in the Marine Corps. The mission of the 5/11 is to provide the 1st Marine Division with general support, general support reinforcing, and reinforcing rocket and missile fires to support a Marine Air Ground task Force (MAGTF) conducting combat operations.

The 5/11 is comprised of: Headquarters Battery, Romeo Battery, Sierra Battery and Tango Battery.

MCB Camp Pendleton, CA

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Family Readiness Information

The primary source of unit/battalion information for spouses AND parents is the Deployment Readiness Coordinator (DRC) and Unit Hotline. The DRC will work with FR Assistants, FR Advisors and FR Volunteers along with the senior command members to make up the new Family Readiness Command Team.

Note: The DRC was formerly known as FRO and in some instances, the USMC Family Readiness Page has not been updated to reflect DRC rather than FRO.

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Jessica Page; Email: Jessica.page@usmc.mil

(760) 725-9564; (760) 470-3159

Unit Hotline Number:

Hotline Extension:

5th battalion, 11th Marines (5/11) Mailing Addresses

5th Battalion, 11th Marines
PO BOX 555534
Camp Pendleton,
CA 92055-5534

MarineParents.com Sites for 5/11

Marine Parents Facebook Group:

Marine Parents Fleet Information Page

Additional Services from MarineParents.com

MarineParents.com, Inc. Web Site:

Marine Parents Fleet Pages:

EGA Shop for Unit Shirts:
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Other Helpful Web Sites

(these may or may not be official USMC web sites)

5th battalion, 11th Marines (5/11) Postal Facility

If you need assistance finding a mailing address for a Marine, please contact the postal facility of the last known state-side duty station. The postal facility will not give out mailing addresses to non-family members. Family members need to be prepared to provide identifying information for their Marine. The following is contact information for the postal facility that handles 5/11 mail:

Postal Facility Location
Main Post Office Camp Pendleton, CA
Postal Phone Number(s)
(760) 763-3401/5769/1230/1196

Information on 5/11 last updated 7/20/2020 12:23:40 PM GMT.

Attention Unit DRC and/or Senior Command Elements of the 5/11:
To request changes to the 5/11 Unit Information Page™, please contact the Marine Parents office at 573-449-2003 or via email mp@marineparents.com. Office staff will make the changes immediately.

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