III Marine Expeditionary Force is a formation of the Marine Air-Ground Task Force of the United States Marine Corps. It is forward-deployed and able to rapidly conduct operations across the spectrum from humanitarian assistance and disaster relief (HA/DR) to amphibious assault and high-intensity combat.
The I Marine Expeditionary Force is a Marine Air Ground Task Force (MAGTF) of the United States Marine Corps primarily composed of the 1st Marine Division, 3rd Marine Aircraft Wing, and 1st Marine Logistics Group. It is based at Marine Corps Base Camp Pendleton.
George Joseph Trautman III is a retired U.S. Marine Lieutenant General served as the Deputy Commandant for Aviation of the United States Marine Corps from 2007 to 2011. He retired from active duty military service on March 31, 2011.
The U.S. Marine Corps Forces, Pacific (MARFORPAC) is the Marine Corps service component command of U.S. Indo-Pacific Command. It is the largest field command in the Marine Corps and is headquartered at Camp H. M. Smith in Hawaii. The MARFORPAC area of responsibility covers more than half of the earth's surface.
John M. Paxton Jr. is a retired United States Marine Corps four-star general who served as the 33rd Assistant Commandant of the Marine Corps. He previously served as the Commanding General of United States Marine Corps Forces Command; Commanding General, Fleet Marine Force Atlantic; Commander, United States Marine Corps Forces, Europe, as well as II Marine Expeditionary Force. Paxton retired on August 4, 2016, after 42 years of service.
The Fleet Marine Force, Pacific (FMFPAC) is the largest maritime landing force in the world. Its units are spread across the Pacific Ocean and reports to the United States Pacific Command. It is headquartered at MCB Camp H. M. Smith, HI and directs and commands all the subordinate elements of the Navy Expeditionary Strike Force and Marine Air-Ground Task Force components that follow under the 3rd, 5th, and 7th Fleet and the Marine Corps Forces, Pacific (MARFORPAC). The Commanding General of Marine Corps Forces, Pacific is dual-posted as the Commanding General of Fleet Marine Force, Pacific. FMFPAC is under operational control of the Commander, United States Pacific Fleet (COMPACFLT), when deployed.
The Fleet Marine Force, Atlantic (FMFLANT) is an American maritime landing force that is spread across the Atlantic Ocean. It is headquartered at Naval Station Norfolk and directs and commands all the subordinate elements of the Navy Expeditionary Strike Force and Marine Air-Ground Task Force components that follow under the 2nd, 4th, and 6th Fleet and the Marine Forces Command (MarForCom). The Commanding General of Marine Forces Command is dual-posted as the Commanding General of the Fleet Marine Force, Atlantic. FMFLANT is under operational control of the Commander-in-Chief, United States Fleet Forces Command, when deployed.
Lieutenant General Richard P. Mills is a retired United States Marine Corps officer, who served as commander of the Marine Forces Reserve from 2013 to 2015 and Marine Forces North, headquartered at the Marine Corps Support Facility New Orleans. Previously he was deputy commandant for combat development and integration and commanding general, Marine Corps Combat Development Command in Quantico, Virginia, and, prior to that assignment, was commander of the I Marine Expeditionary Force (Forward)/Regional Command Southwest in Afghanistan.
David Hilberry Berger is a retired United States Marine Corps general who served as the 38th commandant of the Marine Corps from 2019 to 2023.
Robert Blake Neller is a retired United States Marine Corps four-star general who served as the 37th Commandant of the Marine Corps. He assumed his assignment on September 24, 2015 and retired on July 11, 2019. He was succeeded by David H. Berger.
Eric M. Smith is a United States Marine Corps general who has served as the 39th commandant of the Marine Corps since 22 September 2023. He served as acting commandant of the Marine Corps between 10 July 2023 and 22 September 2023 while awaiting Senate confirmation. Before nomination to the position he served as the 36th assistant commandant of the Marine Corps and before that as the deputy commandant for Combat Development and Integration, being succeeded by Karsten Heckl.
Robert F. Castellvi is a retired United States Marine Corps major general who most recently served as Inspector General of the Marine Corps from 9 October 2020 to 1 May 2021. As Inspector General, Castellvi oversaw matters of institutional integrity, discipline and combat readiness in the Corps, maintaining credibility through impartial and independent inspections, assessments, inquiries, investigations, teaching, and training. He is also an ex-officio Member at the North Carolina Military Affairs Full Commission in Camp Lejeune, Jacksonville, North Carolina.
Brian D. Beaudreault is a retired United States Marine Corps lieutenant general who most recently served as commander of II Marine Expeditionary Force. He previously served as the Deputy Commandant for Plans, Policies, and Operations and Commanding General, 2nd Marine Division.
George William Smith Jr. is a retired lieutenant general in the United States Marine Corps who last served as commander of the I Marine Expeditionary Force from September 2021 to August 2023. He most recently served as the Deputy Commandant for Plans, Policies, and Operations until August 2021. He previously served as Senior Military Assistant to the United States Secretary of Defense, a position for which he was nominated by James Mattis in September 2018. He was commissioned in 1985 after graduating from the University of North Carolina at Chapel Hill, through a Naval ROTC program. He is the son of George W. Smith, who was a major general in the Marine Corps.
Carl Epting Mundy III is a retired lieutenant general in the United States Marine Corps, who last served as commander of the United States Marine Forces Central Command. He previously served as commander of the United States Marine Forces Special Operations Command. He is the son of Carl Epting Mundy Jr., who was a Marine Corps general and Commandant of the Marine Corps.
Bradford J. Gering is a United States Marine Corps major general who served as the acting commanding general of I Marine Expeditionary Force from 2023 to 2024. He most recently served as commanding general of the 3rd Marine Aircraft Wing from July 2021 to June 2023. He most recently served as Deputy Director of Operations of the United States Africa Command. Previously, he was the Deputy Commander of the United States Marine Corps Forces Command. In 1989, Gering was commissioned as a second lieutenant. From 2012 to 2014, he was the commanding officer of Marine Aviation Weapons and Tactics Squadron One (MAWTS-1) at MCAS Yuma in Arizona.
James W. Bierman Jr. is a United States Marine Corps lieutenant general who served as the commanding general of III Marine Expeditionary Force and Marine Forces Japan from 2021 to 2024. He most recently served as Commanding General of the 3rd Marine Division from August 12, 2020 to November 8, 2021. Previously, he served as the Commanding General of the Marine Corps Recruiting Command from June 7, 2018 to July 17, 2020.
