Unit HomeUnitsSubordinate UnitsCombat Logistics Regiment 33d Transportation Support Battalion3D TSB SgtMaj
Banner Icon

 

3D Transportation Support Battalion Sergeant Major

Sergeant Major Trevor Jennings

Sergeant Major Trevor Jennings was born on September 13, 1978 in Brooklyn, New York.  He stepped on the yellow footprints on October 19, 1997.  Sergeant Major Jennings was meritoriously promoted to Private First Class upon graduating from boot camp on January 16, 1998 for receiving the title of Platoon Honor Graduate.  February 1998, Sergeant Major Jennings attended and completed Marine Corps Combat Training.  Sergeant Major Jennings was promoted to LCpl in September 1998 and graduated from Marine Corps Communication Electronics School in November 1998 as a Ground Radio Repairman.

                Sergeant Major Jennings checked into Marine Wing Support Squadron 274 to assume the responsibilities as Ground Radio Repairman in January 1999.  In February 1999 Sergeant Major Jennings deployed in support of Battle Griffin ’99 in Norway.  Sergeant Major Jennings was meritoriously promoted to Corporal in March 2000.  He again deployed in direct support of two Combined Arms Training Exercises in Twentynine Palms, California in 2001.  Sergeant Major Jennings was be promoted to Sergeant in October 2001.

                In November 2002, Sergeant Major Jennings checked into Marine Forces Atlantic G-6 to assume the billet of Maintenance Chief.  He completed Sergeants Course in October 2003.  In August 2004 Sergeant Major Jennings checked into Marine Corps Communication Electronics School as a student in order to train and receive the Military Occupational Specialty of Communications Maintenance Technician.  Sergeant Jennings was promoted to Staff Sergeant in February 2005 and check into 1st Battalion, 3rd Marines in May 2005.  In December 2005 Sergeant Major Jennings deployed to Jalalabad, Afghanistan as Battalion Communications Maintenance Chief in support of Operation Enduring Freedom.  In August 2006 Sergeant Major Jennings attended the Staff Non-Commissioned Officer Career Course.  In February 2007 Sergeant Major Jennings deployed to Haditha, Iraq in support of Operation Iraqi Freedom.

In February 2008 Sergeant Major Jennings checked into Marine Corps Communication Electronics School to assume responsibilities as a formal school instructor. While at MCCES, Sergeant Major Jennings served as Class Commander, Block Lead Instructor, Chief Instructor, Section Gunnery Sergeant and MAT platoon SNCOIC.  August 2010 Staff Sergeant Jennings was promoted to Gunnery Sergeant.

In October 2011 Sergeant Major Jennings assumed the assignment as the Communications Maintenance Chief with 1st Marine Raider Support Battalion.  On this assignment he earned the additional MOS of Special Operations Capable Communicator.  In 2014, Sergeant Major Jennings deployed to Afghanistan with 1st Marine Raider Battalion to serve as the Radio Chief for Special Operations Task Force West 81 in support of Operation Enduring Freedom.  Additional duties served as the SOTF Commander Radio Operator and PSD.  Sergeant Major Jennings served as an advisor to the 2nd SOK G-6 Commander of the Afghanistan Commandoes.  In 2015 Sergeant Major Jennings left 1st Marine Raider Support Battalion and checked into Marine Combat Instructor School at SOI West.  Upon graduation, in June 2015, he reported in as a 0913 to Hotel Company, Marine Combat Training Battalion, School of Infantry West to serve his duties as a Marine Combat Instructor.

 In January 2016, Sergeant Major Jennings was frocked to assume the billet at Hotel Company.  In March 2016, 1stSgt Jennings assumed billet of Company First Sergeant for Golf Company.  In May 2016, 1stSgt Jennings earned his Bachelor’s Degree in Military Leadership from Excelsior College.  In June 2016, 1stSgt Jennings assumed the billet of Company First Sergeant for Lima Company, Headquarters and Support Battalion.  In January 2017, 1stSgt Jennings assumed the billet of Company First Sergeant for H&S Company until executing orders to III MIG in January 2018.  In January of 2018, Sergeant Major Jennings assumed duties in H&S Company.  In April 2018 earned his Master’s Degree in Criminal Justice from Excelsior College.  In May 2018 he transitioned to Support Company as part of III MSB until May 2019.  He served as the Truck Company, Headquarters Battalion First Sergeant until November 2019.  In November he was frocked to his current rank and will assume position with 3D Transportation Support Battalion as the Battalion Sergeant Major.

                Sergeant Major Jennings has received the Navy and Marine Corps Commendation Medal gold star in lieu of fifth award, Navy and Marine Corps Achievement Medal, Marine Corps Outstanding Voluntary Service Medal.

               

Sergeant Major Jennings is married to the former JaymieSummer Teano.

3D TSB Menu