Marine Medium Helicopter Training Squadron 164 (HMMT-164)

Air Wings: 3rd Marine Aircraft Wing

Unit Information

HMMT-164 is a CH-46E (Sea Knight) helicopter training squadron.

MCAS Camp Pendleton

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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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Sabrina Smitherman; E-mail:

Office: (760) 763-7511; Cell: (858) 603-7925

Unit Hotline Number:

Hotline Extension:

Marine Medium Helicopter Training Squadron 164 (HMMT-164) Mailing Addresses

Marine Medium Helicopter Training Squadron 164
Bldg 23170E, Box 555911
Camp Pendleton, CA 92055-5911

			 Sites for HMMT-164

Additional Services from, Inc. Web Site:

Marine Parents Fleet Pages:

EGA Shop for Unit Shirts:
EGA Shop Unit Store

Our Official Facebook Groups:

Other Helpful Web Sites

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

Marine Medium Helicopter Training Squadron 164 (HMMT-164) 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 HMMT-164 mail:

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

Information on HMMT-164 last updated 9/30/2018 5:39:25 PM GMT.

Attention Unit DRC and/or Senior Command Elements of the HMMT-164:
To request changes to the HMMT-164 Unit Information Page™, please contact the Marine Parents office at 573-449-2003 or via email Office staff will make the changes immediately.

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