Get a walk-around of the 2022 Mack MD7 medium-duty dump truck at Work Truck Week from Tim Wrinkle, construction product manager for Mack Trucks. Learn about its Class 7 capabilities, why live-power ...

The U.S. Army has awarded Mack Defense a five-year contract worth up to $221.8 million for continued production of the M917A3 Heavy Dump Truck (HDT). The agreement, announced June 24, 2025, covers up ...

The additional vehicles are part of the previously announced firm-fixed price $296 million contract over seven years that the Army awarded Mack Defense in 2018, which allows for up to 683 trucks. For ...

The U.S. Army has contracted with Mack Defense to build up to 450 M917A3 heavy dump trucks (HDT) over the course of five years. The contract is valued at up to $221.8 million, according to Mack ...