Related: Mack Defense Selects Hutchinson for Heavy Dump Trucks
Mack Defense Headquarters Relocates to Mack Customer Center
The recently completed move also provides Mack Defense additional working space and access to other amenities.

Mack Defense has relocated its headquarters to the Mack Customer Center (MCC) located in Allentown, Pennsylvania to better serve customers through enhanced ability to support its contracts. The recently completed move also provides Mack Defense additional working space and access to other MCC amenities.
Photo: Mack Defense
To better serve customers and enhance its capability to support military and government contracts, Mack Defense has relocated its headquarters to the Mack Customer Center (MCC) located in Allentown, Pa. The recently completed move also provides Mack Defense additional working space and access to other MCC amenities, according to the manufacturer.
“We have easier access to a number of unique features at the MCC, such as the test track and industrial space, while still retaining the robust security requirements that are required when working on military contracts,” said David Hartzell, president of Mack Defense.
Military and government contracts often include classified information, which requires additional security measures. Mack Defense worked with the U.S. Defense Counterintelligence and Security Agency (DCSA) and the MCC facility team to ensure the required physical and technological security requirements are in place.
Mack Defense’s move was timed specifically to use the enhanced capabilities available at the MCC to support the current active contract with the U.S. Army to provide heavy dump trucks. Mack Defense was awarded a firm-fixed-price $296 million contract in May 2018 from the U.S. Army to produce up to 683 M917A3 Heavy Dump Trucks (HDT).
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