This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Transportation Command.
Jacqueline Van Ovost , Commander 
John P. Sullivan , Deputy Commander 
Susan E. Henderson , Chief of Staff 
Will Cooper, Director, Manpower and Personnel (TCJ1) [1] 
Daniel Tulley , Director, Operations (TCJ3) 
Robert Brisson , Deputy Director, Operations [2] 
Charles D. Bolton , Chief, Global Operations Center [3] 
Philip E. Sobeck , Director, Strategy, Capabilities, Policy, Programs, and Logistics (TCJ5/4) [4] Mark A. Cyr , Deputy Director, Strategy, Capabilities, Policy, Programs, and Logistics [5] Terri Dilly , Chief Financial Officer and Director, Program Analysis and Financial Management (TCJ8) [6] | Commander of the United States Transportation Command | |
|---|---|
 Emblem of the United States Transportation Command | |
| United States Department of Defense | |
| Type | Unified combatant commander |
| Abbreviation | CDRUSTRANSCOM [7] |
| Reports to | President of the United States Secretary of Defense |
| Seat | Scott Air Force Base, Illinois, U.S. |
| Nominator | Secretary of Defense |
| Appointer | The President with Senate advice and consent |
| Term length | 2–3 years (approx.) |
| Constituting instrument | 10 U.S.C. § 164 |
| Formation | 1 July 1987 |
| First holder | Duane H. Cassidy |
| Deputy | Deputy Commander, United States Transportation Command |
| No. | Commander | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| 1 | General Duane H. Cassidy (1933–2016) | 1 July 1987 | 21 September 1989 | 2 years, 82 days |  U.S. Air Force | |
| 2 | General Hansford T. Johnson (born 1936) | 22 September 1989 | 24 August 1992 | 2 years, 337 days | U.S. Air Force | |
| 3 | General Ronald Fogleman (born 1942) | 25 August 1992 | 17 October 1994 | 2 years, 53 days | U.S. Air Force | |
| 4 | General Robert L. Rutherford (1938–2013) | 18 October 1994 | 14 July 1996 | 1 year, 270 days | U.S. Air Force | |
| 5 | General Walter Kross (born 1942) | 15 July 1996 | 2 August 1998 | 2 years, 18 days | U.S. Air Force | |
| 6 | General Charles T. Robertson Jr. (born 1946) | 3 August 1998 | 5 November 2001 | 3 years, 94 days | U.S. Air Force | |
| 7 | General John W. Handy (born 1944) | 5 November 2001 | 7 September 2005 | 3 years, 306 days | U.S. Air Force | |
| 8 | General Norton A. Schwartz (born 1951) | 7 September 2005 | 11 August 2008 | 2 years, 339 days | U.S. Air Force | |
| – | Vice Admiral Ann E. Rondeau (born 1951) Acting | 12 August 2008 | 5 September 2008 | 23 days |  U.S. Navy | |
| 9 | General Duncan McNabb (born 1952) | 5 September 2008 | 14 October 2011 | 3 years, 39 days | U.S. Air Force | |
| 10 | General William M. Fraser III (born 1952) | 14 October 2011 | 5 May 2014 | 2 years, 203 days | U.S. Air Force | |
| 11 | General Paul J. Selva (born 1958) | 5 May 2014 | 31 July 2015 | 1 year, 87 days | U.S. Air Force | |
| – | Vice Admiral William A. Brown (born 1960) Acting | 31 July 2015 | 26 August 2015 | 26 days | U.S. Navy | |
| 12 | General Darren W. McDew (born 1960) | 26 August 2015 | 28 August 2018 | 3 years, 2 days | U.S. Air Force | |
| 13 | General Stephen R. Lyons | 24 August 2018 | 15 October 2021 | 3 years, 52 days |  U.S. Army | |
| 14 | General Jacqueline Van Ovost (born 1965) | 15 October 2021 | Incumbent | 2 years, 167 days | U.S. Air Force | |
| No. | Deputy Commander | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| 1 | Vice Admiral Albert J. Herberger (1931–2022) | September 1987 | February 1990 | ~2 years, 153 days | U.S. Navy | |
| 2 | Vice Admiral Paul D. Butcher (born c. 1931) | February 1990 | March 1991 | ~1 year, 28 days | U.S. Navy | |
| 3 | Lieutenant General James D. Starling (born 1936) | 17 June 1991 | 30 August 1993 | 2 years, 74 days | U.S. Army | |
| 4 | Lieutenant General Kenneth R. Wykle (born 1941) | 30 August 1993 | September 1995 | ~2 years, 16 days | U.S. Army | |
| 5 | Lieutenant General Hubert G. Smith (born c. 1940) | September 1995 | August 1997 | ~1 year, 334 days | U.S. Army | |
| 6 | Lieutenant General Roger G. Thompson Jr. | August 1997 | October 1999 | ~2 years, 61 days | U.S. Army | |
| 7 | Lieutenant General Daniel G. Brown | October 1999 | 29 August 2002 | ~2 years, 318 days | U.S. Army | |
| 8 | Lieutenant General Gary H. Hughey (born c. 1948) | 29 August 2002 | 18 November 2004 | 2 years, 81 days |  U.S. Marine Corps | |
| 9 | Lieutenant General Robert T. Dail (born 1953) | 18 November 2004 | August 2006 | ~1 year, 270 days | U.S. Army | |
| 10 | Vice Admiral Ann E. Rondeau (born 1951) | December 2006 | June 2009 | ~2 years, 182 days | U.S. Navy | |
| 11 | Vice Admiral Mark D. Harnitchek (born 1955) | June 2009 | August 2011 | ~2 years, 61 days | U.S. Navy | |
| 12 | Lieutenant General Kathleen M. Gainey (born 1956) | August 2011 | 13 October 2013 | ~2 years, 59 days | U.S. Army | |
| 13 | Vice Admiral William A. Brown (born 1958) | 13 October 2013 | 24 August 2015 | 1 year, 315 days | U.S. Navy | |
| 14 | Lieutenant General Stephen R. Lyons (born 1961) | 24 August 2015 | August 2017 | ~1 year, 356 days | U.S. Army | |
| 15 | Lieutenant General John J. Broadmeadow (born c. 1961) | August 2017 | 2 July 2019 | ~1 year, 321 days | U.S. Marine Corps | |
| 16 | Vice Admiral Dee Mewbourne (born 1961) | 2 July 2019 | 29 July 2022 | 3 years, 27 days | U.S. Navy | |
| 17 | Lieutenant General John P. Sullivan (born c. 1966) | 29 July 2022 | Incumbent | 1 year, 245 days | U.S. Army | |
| No. | Senior enlisted leader | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| 1 | Chief Master Sergeant Kenneth J. McQuiston | 21 February 2006 | 12 November 2009 | 3 years, 264 days | U.S. Air Force | |
| 2 | Command Sergeant Major Tomás R. Hawkins | 10 December 2009 | 10 November 2011 | 1 year, 335 days | U.S. Army | |
| 3 | Chief Master Sergeant Martin S. Klukas | 10 November 2011 | 28 March 2014 | 2 years, 138 days | U.S. Air Force | |
| 4 | Chief Master Sergeant William W. Turner | 28 March 2014 | 10 May 2016 | 2 years, 43 days | U.S. Air Force | |
| 5 | Chief Master Sergeant Matthew M. Caruso | 10 May 2016 | 1 November 2018 | 2 years, 175 days | U.S. Air Force | |
| 6 | Chief Master Sergeant Jason L. France | 1 November 2018 | 30 March 2021 | 2 years, 149 days | U.S. Air Force | |
| 7 | Fleet Master Chief Donald O. Myrick [9] | 30 March 2021 | 6 July 2023 | 2 years, 98 days | U.S. Navy | |
| 8 | Chief Master Sergeant Brian P. Kruzelnick [11] | 6 July 2023 | Incumbent | 268 days | U.S. Air Force | |
 |
| No. | Chief of Staff | Term | Service branch | |||
|---|---|---|---|---|---|---|
| Portrait | Name | Took office | Left office | Term length | ||
| 1 | Major General Carlos D. Pair (1949–2022) | 19 June 2000 | December 2005 | ~5 years, 179 days | U.S. Army | |
| 3 | Major General William H. Johnson | 18 January 2006 | 13 August 2010 | ~4 years, 210 days | U.S. Army | |
| 4 | Major General Gregory E. Couch (born c. 1957) | August 2010 | 31 March 2014 | ~3 years, 228 days | U.S. Army | |
| 5 | Major General David G. Clarkson (born c. 1960) | 31 March 2014 | 22 February 2017 | 2 years, 328 days | U.S. Army | |
| 6 | Major General John C. Flournoy Jr. (born c. 1964) | 22 February 2017 | 7 June 2019 | 2 years, 105 days | U.S. Air Force | |
| 7 | Major General Deborah Kotulich (born c. 1968) | 7 June 2019 | May 2021 | ~1 year, 334 days | U.S. Army | |
| 8 | Major General Vincent B. Barker (born c. 1964) | May 2021 | 19 May 2023 | ~2 years, 4 days | U.S. Army | |
| 9 | Major General Susan E. Henderson (born c. 1967) | 19 May 2023 | Incumbent | 316 days | U.S. Army | |
The structure of the United States Air Force refers to the unit designators and organizational hierarchy of the United States Air Force, which starts at the most senior commands.
The Under Secretary of Defense for Acquisition and Sustainment, or USD (A&S), is the Principal Staff Assistant (PSA) and advisor to the Secretary of Defense for all matters relating to acquisition and sustainment in the Department of Defense. This includes the DoD Acquisition System; system design and development; production; logistics and distribution; installation maintenance, management, and resilience; military construction; procurement of goods and services; material readiness; maintenance; environment and energy resilience ; utilities; business management modernization; International Armaments Cooperation, Cooperative Acquisition and International Agreements, Promoting exportability of military components to allies and partners; nuclear, chemical and biological defense programs; and nuclear command, control, and communications.
The Australian Defence Organisation (ADO) is composed of the armed forces of the Commonwealth of Australia, the Australian Defence Force (ADF), and the Australian Public Service government department, the Department of Defence which is composed of a range of civilian support organisations.
The 401st Army Field Support Brigade, located at Camp Arifjan, Kuwait, after moving from Afghanistan, where it leverages the full might of the Army Materiel Enterprise across Central Command’s area of responsibility in Southwest Asia.
The United States Army Sustainment University is the Army's center of sustainment training for Department of Defense military and civilian personnel pursuing Professional Military Education (PME) and other associated training in military logistics and sustainment. The Army Sustainment University (ASU) has two campuses. The Somervell Campus at Fort Gregg-Adams, Virginia, delivers sustainment leader education for Quartermaster, Ordnance, and Transportation Soldiers and civilians. The Adams Campus at Fort Jackson, South Carolina, includes the Soldier Support Institute, which delivers Adjutant General and Financial Management leader education. ASU is a subordinate command to the United States Army Combined Arms Support Command, and is located at Fort Gregg-Adams, Virginia. The current President of Army Sustainment University is Ms. Sydney A. Smith, Senior Executive Service.
Charles W. Ray is a retired United States Coast Guard admiral who served as the vice commandant of the Coast Guard from May 24, 2018 to June 18, 2021. He previously served as the Coast Guard's deputy commandant for operations.
John B. Cooper is a retired United States Air Force lieutenant general who most recently served as the Air Force deputy chief of staff for logistics, engineering and force protection. During his 35-year career, he served in various assignments involving munitions, aircraft maintenance and logistics.
The United States Space Force is organized by different units: the Space Staff, the field commands, and the space deltas.
Devin Ruben Pepper is a United States Space Force brigadier general who served as commander of Buckley Garrison, 460th Space Wing, and the 21st Operations Group. He is the first African American general officer in the Space Force and the first one to have enlisted before commissioning as an officer.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Africa Command.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Northern Command.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Space Command.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Cyber Command.
Murray Joe Tynch III is a retired United States Navy rear admiral and naval aviator who last served as the commander of Task Force 73 and Logistics Group Western Pacific and dual-hatted as the Singapore Area Coordinator from June 12, 2018 to July 26, 2021. As CTF 73/CLWP, he provides the United States Seventh Fleet with combat-ready logistics and maintains and operates government-owned ships and operating government-contracted vessels to sustain combatant ships and units throughout Seventh Fleet's area of operations.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States European Command.
John P. Sullivan is a United States Army lieutenant general who serves as the deputy commander of United States Transportation Command since June 29, 2022. He most recently served as the 19th Director of Strategy, Capabilities, Policy, Programs, and Logistics of the United States Transportation Command from August 2021 to June 2022, and was previously the Commanding General of the 1st Sustainment Command (Theater).
A deputy chief of space operations is a senior leadership position in the United States Space Force. There are four deputy chiefs of space operations in the Space Force, staffed either by a lieutenant general or a senior executive service personnel. They are the service's equivalent to the Army's and Air Force's deputy chiefs of staff, the Marine Corps' deputy commandants, and the Navy's deputy chiefs of naval operations. They are part of the Office of the Chief of Space Operations and hold office at the Pentagon.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Indo-Pacific Command.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Strategic Command.
This is a list of all commanders, deputy commanders, senior enlisted leaders, and chiefs of staff of the United States Central Command.
