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Mack Defense was awarded a contract to design, build, and deliver prototype vehicles for the U.S. Army’s Common Tactical Truck (CTT) program. It will show off its line-haul hybrid tractor prototype, based on the Mack Granite, at the 2026 United States Army (AUSA) Annual Meeting and Exposition.
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After an assessment conducted by an authorized Certified Third-Party Assessment Organization (C3PAO), Mack Defense has achieved Cybersecurity Maturity Model Certification (CMMC) Level 2.
Read More →American Rheinmetall received an 18-month U.S. Army contract to deliver autonomous, hybrid-powered uncrewed ground vehicles. Harbinger is providing the truck platform for those vehicles.
Read More →The latest order of 115 Heavy Dump Trucks (HDTs) from Mack Defense for the National Guard is part of the $47-million order from the U.S. Army approved in the 2026 National Defense Appropriations Act.
Read More →Mack Defense received $47 million in programmatic funding to continue building the M917A3 Heavy Dump Truck, based on the Mack Granite, as part of a five-year contract to build up to 450 trucks for the military.
Read More →Mack Defense received an order for 86 M917A3 Heavy Dump Trucks from the U.S. Army. This is the initial order for a new five-year contract awarded earlier this year.
Read More →Mack Defense has been awarded a new five-year contract to produce another 450 M917A3 Heavy Dump Trucks (HDTs) for the U.S. Army.
Read More →Mack Defense will provide two prototype Medium Tactical Trucks (MTT) for the U.S. Marine Corps. The new family of vehicles will replace the Marine Corps’ Medium Tactical Vehicle Replacement fleet.
Read More →Mack Defense has produced its 500th M917A3 Heavy Dump Truck (HDT) for the U.S. Army, a significant milestone in fulfilling the $296 million contract awarded in 2018. They are based on the commercially available Mack Granite.
Read More →Mack Defense received an order from the U.S. Army for 103 M917A3 Heavy Dump Trucks as part of a contract awarded in 2018 that allows for the purchase of 683 dump trucks in total.
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