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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.
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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.
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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.
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Mack Defense has been awarded a new five-year contract to produce another 450 M917A3 Heavy Dump Trucks (HDTs) for the U.S. Army.
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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.
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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.
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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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Acela Truck Company entered into a dealer agreement with Western Truck & Trailer Ltd to distribute Acela’s Monterra line of extreme-duty truck chassis for the Canadian market.
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The U.S. Marine Corps awarded Mack Defense a 12-month contract for the initial development of a new Medium Tactical Trucks (MTT) fleet. The new family of vehicles will replace the Marine Corps Medium Tactical Vehicle Replacement fleet.
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The M917A3 HDT was spec’ed with heavier-duty rear axles, all-wheel drive, increased suspension ride height, and other features to meet the U.S. Army needs.
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