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hybrid-electric vehicles

Following the initial development contract awarded last year, Mack Defense today announced the production of two prototype vehicles for the next phase in the Medium Tactical Truck (MTT) program with the U.S. Marine Corps. PHOTO/MACK DEFENSE
May 19, 2025

Mack Defense to build MTT prototypes for Marine Corps

Mack Defense secures contract to develop MTT prototypes for the Marine Corps, featuring hybrid-electric tech and advanced safety systems.