Every Mack truck built for the North American market gets its start at the company’s cab and vehicle assembly plant in Macungie, Pa.
The plant in Hagerstown, Md., develops and manufactures all of Mack’s heavy-duty diesel engines, transmissions and drivelines.
Mack World Headquarters
Mack's global heaquarters is located at 7900 National Service Road, Greensboro, NC, 27409.