MWSS-374

Marine Wing Support Squadron 374 (MWSS-374) was a United States Marine Corps aviation ground support unit based at Marine Corps Air Ground Combat Center Twentynine Palms, California. Activated in 1993, MWSS-374 provided essential aviation ground support, including airfield operations, engineering, motor transport, and fueling, to Marine Corps aviation units during training and deployments. The squadron played a key role in supporting operations in the Global War on Terror, notably deploying to Iraq and Afghanistan to sustain forward operating bases and expeditionary airfields. MWSS-374 was deactivated in March 2022 as part of force modernization initiatives within the Marine Corps.