Hundreds of new military dump trucks will be built right here in the Keystone State. Mack Defense announced this week they ...

Mack will make up to 450 more M917A3 Heavy Dump Trucks under a contract worth up to $221.8 million. The new agreement, which ...

Mack Defense has been awarded a new five-year, $221.8 million contract to make 450 heavy duty dump trucks for the U.S. Army.