Mack Defense announced it has received an initial order for 86 M917A3 Heavy Dump Trucks (HDTs) from the U.S. Army as part of ...

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 ...

Mack Defense has received its first order for M917A3 Heavy Dump Trucks (HDTs) under its new $221.8 million production ...

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 ...

Lehigh Valley-based Mack Defense announced that it was awarded a five-year contract to continue production of Army dump trucks in Allentown. Mack will make up to 450 more M917A3 Heavy Dump Trucks ...

ALLENTOWN, Pa. - Mack Defense celebrated a major milestone Wednesday. They have now produced their 500th Heavy Dump Truck designed specifically for the U.S. Army. To celebrate they held an open house ...

A convoy of 10 Mack trucks including a dump truck, two day cabs and several new Mack Anthem models recently traveled nearly 850 miles from Allentown, Pennsylvania to Atlanta, Georgia over two days, ...