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Marines


Headquarters Company, 23D Marine Regiment
HQ Company - 23rd Marine Regiment Logo
4th Marine Division
Marine Corps Forces Reserve

 

900 Commodore Drive
San Bruno, CA.  94066

Duty Phone
650-537-2404

COMMANDING OFFICER 

Major 
Justin D. Adney

 [ Biography ]     [ Photo ]

UNIT SENIOR ENLISTED LEADER 

First Sergeant 
Brett M. Crofts

 [ Biography ]     [ Photo ]

INSPECTOR - INSTRUCTOR 

Captain 
Andrew P. Downs

 [ Biography ]     [ Photo ]

INSPECTOR - INSTRUCTOR
UNIT SENIOR ENLISTED LEADER 

First Sergeant​ 
Mario J. Tabarracci

 [ Biography ]     [ Photo ]

 



news  /  PHOTOS  /  VIDEOS
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)
U.S. Marines with Headquarter Company, 3rd Battalion, 23 Marine Regiment, 4th Marine Division, conduct a squad competition during a drill weekend at Fort Hunter Liggett, Jolan, California, April 3, 2023. The squad competition tested Marines on the skills that they have learned consisting of live fire and unknown distance ranges in preparation of overseas exercises such as the upcoming UNITAS. (U.S. Marine Corps Photo by Sgt. Stefan Kovacs)

 



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