Corporate Mack Facilities

Macungie Assembly Operations

Macungie Assembly Operations
Mack Trucks, Inc.
7000 Alburtis Road
Macungie, PA 18062

Telephone: 610-709-3011

The Mack Granite and TerraPro models are manufactured at this one-million-square-foot plant in Macungie, PA, just outside of Allentown.

The Macungie Assembly Operations ISO 14001:1996 certification was upgraded to the ISO 14001:2004 standard by LRQA in June 2005.

The plant has incorporated a purge solvent that is free of Hazardous Air Pollutants (HAP's) which resulted in a decrease of HAP's emissions by nearly 81%;

- The plant eliminated lead and chromium from basecoat paints.

- The plant reduced the amount of landfill waste per unit by 23% from 2004 to 2005. 

- The plant incorporated the use of natural gas fired air handlers and natural gas fired boiler which has resulted in substantial reductions in air emissions and energy utilization.

For more information on environmental activities at the Macungie plant, please click here.