Mack Trucks plans to lay off up to 450 workers at two facilities in Pennsylvania and Maryland, the company’s director of public relations, Kim Pupillo, confirmed. 

The medium and heavy-duty truck manufacturer’s job cuts will take place at the Lehigh Valley Operations center in Macungie [Muh-CUN-jee], Pennsylvania, and the Powertrain Development and Production plant in Hagerstown [HAY-guhrs-town], Maryland.