Marines


Sergeant Major of the Marine Corps

Official Chevron for the Sergeant major of the Marine Corps
Department of the Navy
Headquarters Marine Corps

01

SMMC Ruiz visits MCRD Parris Island

U.S. Marine Corps Sgt. Maj. Carlos A. Ruiz, the 20th Sergeant Major of the Marine Corps, speaks to drill instructors with Hotel Company, 2nd Recruit...

02

SMMC Ruiz visits U.S. Merchant Marine Academy

U.S. Marine Corps Sgt. Maj. Carlos A. Ruiz, the 20th Sergeant Major of the Marine Corps, visits Marine Officer Instructors, officer candidates, and...

03

SMMC Ruiz visits 1st MAW in Okinawa

U.S. Marine Corps Sgt. Maj. Carlos A. Ruiz, the 20th Sergeant Major of the Marine Corps, visits Marines with 1st Marine Aircraft Wing (1st MAW) and...

04

SMMC Ruiz visits 1st MAW in Okinawa

U.S. Marine Corps Sgt. Maj. Carlos A. Ruiz, the 20th Sergeant Major of the Marine Corps, visits Marines with 1st Marine Aircraft Wing (1st MAW) and...

05

SMMC Ruiz participates in MOAA TotalForce+ Conference

U.S. Marine Corps Sgt. Maj. Carlos A. Ruiz, right, the 20th Sergeant Major of the Marine Corps, and senior enlisted leaders from across the Armed...

06

NMC 250 Philadelphia: SMMC Ruiz joins volunteer event

U.S. Marine Corps Sgt. Maj. Carlos A. Ruiz, the 20th Sergeant Major of the Marine Corps, alongside U.S. Marines and Sailors with Special Purpose...

 

 

"IF THE MARINE IS THE WEAPON SYSTEM, THEN TREAT THE MARINE LIKE A WEAPON SYSTEM AND ARM THE MARINE LIKE A WEAPON SYSTEM." -SMMC

 

 

 

U.S. Marine Corps Sgt. Justin Fontalvo discusses his lateral move journey
U.S. Marine Corps Sgt. Justin Fontalvo, from New Jersey, an Aviation Ordnance Systems Technician with Marine Aviation Logistics Squadron 14, and Staff Sgt. Noel Roque, from Saipan, the 2nd Marine Aircraft Wing assistant career planner, discuss navigating the lateral move process at Marine Corps Air Station Cherry Point, North Carolina, Oct. 21, 2025. Lateral moves give Marines the opportunity to stay Marine while changing career tracks, providing them a chance to not only broaden their skillset but also contribute to our Corps’ mission in new and impactful ways. (U.S. Marine Corps video by Lance Cpl. Gavin K. Kulczewski)
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Sergeant Major of the Marine Corps