How to Find Us

Mack Customer Center and Museum

If you are using a GPS device, we recommend using an address of 99 Grammes Road, Allentown, PA 18103. 




  • Off of I-78 take the Lehigh Street Exit 57
    • From the East ... go Right
    • From the West ... go Left
  • This puts you going North on Lehigh Street
  • Turn Left onto Vultee Street
  • Turn Right onto Grammes Road
    • You will see signs for Mack Customer Center
  • Turn Left onto Lehigh Parkway South
  • Enter Mack Customer Center

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Mack Museum
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