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Mack Trucks Lehigh Valley Operations

Mack Trucks Lehigh Valley Operations

The entire line of Mack class 8 trucks is assembled in the 1.3 million square foot Lehigh Valley Operations (LVO) assembly plant. The manufacturing location is certified to the internationally recognized ISO 9001 standard for quality and ISO 14001 standard for environmental management systems. 

The LVO facility is also a model for energy efficiency improvements. In 2013, the plant became the first site to earn the U.S. Department of Energy’s Superior Energy Performance® (SEP™) Platinum certification in the Mature Energy Pathway.

The SEP program certifies industrial facilities that implement an energy management system that meets the ISO 50001 global energy management system standard, in addition to achieving improved energy performance as verified by an independent third party auditor. Mack Lehigh Valley Operations has achieved nearly a 42 percent improvement during a 10-year timeframe and is currently the top SEP certified facility in the nation.

Some key facts:

Facility opened in 1975

Currently number of employees: 2,100

1.3 million square foot plant surface area

LVO recorded 26,426 transfers in 2019 – the highest number of annual transfers ever achieved at LVO

Visiting address:

7000 Alburtis Road, Macungie, PA  18062