Lehigh Valley Operations

About Us

Mack Trucks is part of the only manufacturing group that assembles all of its heavy-duty vehicles for the North American market here in the United States. Our one million square-foot Lehigh Valley Operations (LVO) in Macungie, Pennsylvania, has been assembling heavy-duty Mack trucks for 48 years.

All Mack Class 8 vehicles – including the Mack Anthem, Pinnacle, Granite, TerraPro, and LR models, as well as our new zero-tailpipe emission LR Electric refuse model – are assembled at LVO for the North American market and export.

LVO Facts

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