U.S. Marine Corps High Mobility Artillery Rocket Systems with 3d Battalion, 12th Marines, 3d Marine Division, and U.S. Army HIMARS with Alpha Battery, 1st Battalion, 94th Field Artillery Regiment, 12th Field Artillery Brigade, fire rockets during Exercise Talisman Sabre 21

4TH MARINE REGIMENT

3rd Marine Division

Okinawa, Japan

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01

Amphibious Combat Vehicles

U.S. Marines prepare Amphibious Combat Vehicles (ACV) for amphibious operations at Kushi Crossing, Okinawa, Japan, Dec. 10, 2024. This was the first...

01

Amphibious Combat Vehicles

U.S. Marines prepare Amphibious Combat Vehicles (ACV) for amphibious operations at Kushi Crossing, Okinawa, Japan, Dec. 10, 2024. This was the first...

02

live-fire training

U.S. Marine Corps Lance Cpl. Vincent Delpriore fires an M240B machine gun during force-on-force training as part of Fuji Viper 24.3 at Combined Arms...

03

Lifesaving Aide

From left, U.S. Marine Corps Lance Cpl. Stephen Estrada, Lance Cpl. Samuel Calhoun, U.S. Navy Petty Officer 3rd Class Jett Garcia, and Cpl. Austin...

04

reunion of colors

U.S. Marine Corps Sgt. Maj. Christopher Rivera, left, Sgt. Maj. Marshall Cleveland, center left, Sgt. Maj. James Young, center right, and Sgt. Maj....

05

community competition

U.S. Marines pass a baton in a 4x100 meter track event during a track and field sports day held in Henoko, Okinawa, Japan, Nov. 3, 2024. Marines and...

4th Marine Regiment Leaders

Commanding Officer

Colonel Richard S. Barclay

Colonel Rich Barclay was born and raised in Indianapolis, Indiana. He was the first in his family to finish college, graduating in 2000 from Indiana University in Bloomington, Indiana. He attended Officer Candidates Course 174 in the Summer of 2000, graduating and commissioning as a 2ndLt in...

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Official Photo

Sergeant Major

Sergeant Major Christopher L. Rivera

Sergeant Major Rivera assumed his position as the Command Senior Enlisted Leader of the 4th Marine Regiment, March 2024.Sergeant Major Rivera enlisted in the Marine Corps in July 2000, and attended recruit training at MCRD, Parris Island, South Carolina 2nd Battalion, Fox Company. After Recruit...

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Official Photo

Contact Information

4th Marine Regiment

3d Marine Division

Address
UNIT 35970, FPO AP 96389-5970

After Hours Duty Phone
DSN: 315-625-1218
Cell phone: 080-2721-0971

Headquarters Company

Company Commander DSN
315-625-2567

Company First Sergeant DSN
315-625-2205

Company Gunnery Sergeant DSN
315-625-4339

Company Clerk DSN
315-625-2247

West Coast

DSN: 315-625-2449
Cell Phone: 080-2721-0956

East Coast

DSN: 315-625-9800
Cell Phone: 080-8367-8592

Hawaii

DSN: 315-623-8736
Cell Phone: 080-8366-6082

Marines

4TH MARINE REGIMENT

01

Amphibious Combat Vehicles

01

Amphibious Combat Vehicles

02

live-fire training

03

Lifesaving Aide

04

reunion of colors

05

community competition

4th Marine Regiment Leaders

Colonel Richard S. Barclay

Sergeant Major Christopher L. Rivera

4th Marine Regiment

3d Marine Division

Headquarters Company

West Coast

East Coast

Hawaii

S1 (Admin)

S2 (Intel)

S3 (Ops)

S4 (Log)

S6 (Comm)

Communications Platoon

Meritorious Promotion to Private First Class Through Sergeant

NONCOMMISSIONED OFFICER AND MARINE OF THE QUARTER AND YEAR PROGRAM

STAFF NONCOMMISSIONED OFFICER (NON SPECIAL DUTY ASSIGNMENT) MERITORIOUS PROMOTION NOMINATION PROGRAM

3rd Marine Division Request Mast Program

Request Mast Form

Request Mast Unit Level Class April 2024

-COMPLAINT PROCESS-

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