3d Littoral Combat Team

V33 Squad Attacks

U.S. Marines with 3d Battalion, 3d Marines conduct squad attacks during a live-fire range at Camp Hansen, Okinawa, Japan, July 28, 2022. This training improved the Marines’ proficiency at the tactical level and developed small-unit leadership. 3/3 is forward deployed in the Indo-Pacific under 4th Marines, 3d Marine Division as part of the Unit Deployment Program. (U.S. Marine Corps photo by Sgt. Micha Pierce)

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Live Fire Squad Attack

U.S. Marines with 3d Battalion, 3d Marines conduct squad attacks during a live-fire range at Camp Hansen, Okinawa, Japan, July 28, 2022. This training improved the Marines’ proficiency at the tactical level and developed small-unit leadership. 3/3 is forward deployed in the Indo-Pacific under 4th Marines, 3d Marine Division as part of the Unit Deployment Program. (U.S. Marine Corps photo by Pfc. Jaylen Davis)

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Combat Marksmanship Program

U.S. Marine Corps Lance Cpl. Connor Solis (right), a combat engineer with 3d Battalion, 3d Marines, conducts moving drills during a Combat Marksmanship Program (CMP) range at Camp Hansen, Okinawa, Japan, July 26, 2022. CMP allows Marines to maintain weapon proficiency by engaging stationary and moving targets. 3/3 is forward deployed in the Indo-Pacific under 4th Marines, 3d Marine Division as part of the Unit Deployment Program. (U.S. Marine Corps photo by Sgt. Micha Pierce)

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Small Unit Leaders Course

U.S. Marines with 3d Battalion, 2d Marines, fire an MK19 grenade launcher during a Tactical Small Unit Leader Course on Camp Schwab, Okinawa, Japan, July 28, 2022. This training improved the Marines’ proficiency at the tactical level and developed small-unit leadership. 3/2 is forward deployed in the Indo-Pacific under 4th Marines, 3d Marine Division as part of the Unit Deployment Program. (U.S. Marine Corps photo by Cpl. Diana Jimenez)

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Tactical Small Unit Leader Course

U.S. Marine Corps Lance Cpl. Hyatt Duncan, a machine gunner with 3d Battalion, 2d Marines, fires an M240B medium machine gun while conducting squad attack drills during a Tactical Small Unit Leader Course on Camp Schwab, Okinawa, Japan, July 27, 2022. This training improved the Marines’ proficiency at the tactical level and developed small-unit leadership. 3/2 is forward deployed in the Indo-Pacific under 4th Marines, 3d Marine Division as part of the Unit Deployment Program. Duncan is a native of Atlanta, Georgia. (U.S. Marine Corps photo by Cpl. Diana Jimenez)

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3d Littoral Combat Team Leaders

Commanding Officer

Lieutenant Colonel Mark A. Lenzi

Lieutenant Colonel Mark Lenzi was commissioned in 2005 after graduating from The Virginia Military Institute with a Bachelor of Arts degree in Economics and Business. His initial assignment was with 2d Battalion, 7th Marine Regiment in Twentynine Palms, CA from 2006 to 2009. He served in Operation...

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Sergeant Major

Sergeant Major Christopher L. Rivera

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 Training, he completed Marine Combat Training, where he received orders to Ft. Leonard Wood, Missouri for MOS School as a...

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Official Photo

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S1 (Admin)

Billet	Phone Number
S-1 OFFICER/ADJUTANT	DSN: 315-457-2581 COM: 808-257-2581
S-1 CHIEF	DSN: 315-457-2290 COM: 808-257-2290

Deployment Readiness Coordinator

Billet	Phone Number
DEPLOYMENT READINESS COORDINATOR	PHONE: 808-220-6424 EMAIL: 3DMARREG_DRC@usmc.mil

OOD & DNCO

Billet	Phone Number
OOD	DSN: 315-457-0737 COM: 808-257-0737 CELL: 808-342-0442
ALPHA DNCO	CELL: 808-927-6588
BRAVO DNCO	CELL: 808-927-6634
CHARLIE DNCO	CELL: 808-927-6586
WPNS DNCO	CELL: 808-927-6578
H&S DNCO	DSN: 315-457-1678/1568 COM: 808-257-1678/1568

V33 Squad Attacks

Live Fire Squad Attack

Combat Marksmanship Program

Small Unit Leaders Course

Tactical Small Unit Leader Course

Tactical Small Unit Leader Course

3d Littoral Combat Team Leaders

Lieutenant Colonel Mark A. Lenzi

Sergeant Major Christopher L. Rivera