Mack to increase production, hire 300 at Pennsylvania plant

Due to increased demand for Pinnacle model highway trucks, Mack Trucks will boost production at its Macungie, Pennsylvania, truck plant in August and hire approximately 300 people to support the increase.

The production increase will include the addition of a second shift. The company plans to have the new hires in place early in August.Those interested in applying for the new positions should send their resume to

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