where are mack trucks made

Mack trucks are mainly made in the United States, with a few key facilities handling different parts of the process.

Main manufacturing locations

• Macungie, Pennsylvania (Lehigh Valley Operations) – This is the primary assembly plant where every heavy-duty Class 8 Mack truck for the North American market is built.

• Roanoke, Virginia (Roanoke Valley Operations) – Class 6 and 7 Mack trucks for the North American market are assembled here.

• Hagerstown, Maryland – This powertrain facility develops and manufactures Mack diesel engines, transmissions, and drivelines, including the MP-series engines used in many Mack models.

Other notes

• Mack also has or has had additional assembly operations for certain markets in places like Australia and Venezuela, though some former plants in Canada and several U.S. states are now closed.

• Corporate headquarters is in Greensboro, North Carolina, but that site is for management and support rather than truck assembly.

In short, if you see a modern Mack on North American roads, it was very likely assembled in Macungie, PA or Roanoke, VA , with major components like the engine and transmission built in Hagerstown, MD.