3d Battalion 12th Marines

Crew-Served Range

U.S. Marines with 3d Battalion, 12th Marines, 3d Marine Division fire an M2 .50 caliber heavy machine gun during Artillery Relocation Training Program 22.2 at the Combined Arms Training Center, Camp Fuji, Japan, Aug. 22, 2022. The skills developed at ARTP increase the proficiency and readiness of the only permanently forward-deployed artillery unit in the Marine Corps, enabling them to provide precision indirect fires. (U.S. Marine Corps photo by Lance Cpl. Jaylen Davis)

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U.S. Marines from 3d Battalion, 12th Marines position an M777 Howitzer

U.S. Marines assigned to 3d Battalion, 12th Marines, 3d Marine Division, position an M777 towed 155 mm howitzer during Artillery Relocation Training Program 22.1 at the Japan Ground Self-Defense Force Hijudai Training Area, Japan, April 14, 2022. ARTP is an exercise which contributes to the defense of Japan and the U.S.-Japan Alliance as the cornerstone of peace and security in the Indo-Pacific region. The skills developed at ARTP increase the lethality and proficiency of the only permanently forward-deployed artillery unit in the Marine Corps, enabling them to provide precision indirect fires. (U.S. Marine Corps photo by Sgt. Jennifer Andrade)

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3d Battalion 12th Marines Leaders

Commanding Officer

Lieutenant Colonel Stephen J. Boada

Lieutenant Colonel Boada enlisted in the Marine Corps in December of 1997 and attended recruit training at Marine Corps Recruit Depot, Parris Island, S.C. in June 1998. Upon completion of follow-on training as a 3531, Motor Transport Operator he served as both a Motor Transport Operator and Primary...

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Official Photo

Sergeant Major

Sergeant Major Glenn R. Ray

SgtMaj Ray is a native of Michigan. He graduated from Hart High School in June, then reported to Marine Corps Recruit Depot, San Diego, CA in August, 2000. Upon graduating recruit training he attended Marine Combat Training at Camp Pendleton, CA., then attended Automotive Organizational Mechanic's...

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Official Photo

3d Battalion
12th Marine Regiment
Unit 36110
FPO, AP 96385-6110

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S1 (Admin)

S-1 Adjutant

DSN: 315-623-7764

S-1 Chief
DSN: 315-623-7765

S2 (Intel)

S-2 Intel Officer

DSN: 315-623-4058

S-2 Chief
DSN: 315-623-4777

S3 (Ops)

Operations Officer

DSN: 315-623-7763

S3A
DSN: 315-623-1157

S3 Chief
DSN: 315-623-4213

S3 Training
DSN: 315-623-4796

S4 (Log)

S4 Officer

DSN: 315-623-4614

S4A
DSN: 315-623-7723

S4 Chief/Embark
DSN: 315-623-1690

Motor Transport Officer
DSN: 315-623-7188

Supply Officer
DSN: 315-623-4456

Medical Officer
DSN: 315-623-4188

S6 (Comm)

S6 Officer

DSN: 315-623-3456/1733

S6 Chief
DSN: 315-623-4605

Radio Chief
DSN: 315-623-7183

Wire Chief
DSN: 315-623-4294

Data Chief
DSN: 315-623-4294

EM Chief
DSN: 315-623-4284