Mack Defense LLC is a leading provider of defense technologies, and its business and employment details are quite impressive. The company is headquartered in San Diego, California.
Mack Defense LLC has a strong presence in the defense industry, with a focus on developing and manufacturing advanced defense systems. Its products and services are used by various government agencies and military organizations around the world.
The company's employment details are equally impressive, with a diverse workforce of engineers, technicians, and other professionals. Mack Defense LLC has a reputation for being a great place to work, with opportunities for career growth and professional development.
Mack Defense LLC's business model is built on innovation and customer satisfaction, with a focus on delivering high-quality products and services to its clients.
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Leadership
At the helm of Mack Defense, LLC is David Hartzell, who serves as the President and CEO.
Mack Defense, LLC is led by a seasoned executive with a deep understanding of the industry.
David Hartzell brings his expertise to the role, guiding the company's vision and strategy.
With a strong leadership team in place, Mack Defense, LLC is poised for success.
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Operations and Employment
Mack Defense, LLC has a relatively small workforce, with only 46 people employed by the company.
The company's small size allows for a more agile and responsive approach to operations, which is beneficial in a rapidly changing industry.
With a staff of 46, Mack Defense, LLC is able to maintain a high level of efficiency and productivity, which is essential for meeting the demands of its customers.
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Annual Revenue
Annual Revenue is a significant aspect of Mack Defense, LLC's operations. The company's annual revenue was $28.1 million in 2025, providing a clear picture of its financial performance.
Mack Defense, LLC's revenue has been steady, with no major fluctuations reported. This consistency is likely a result of the company's well-established business model.
The annual revenue of $28.1 million in 2025 is a notable achievement for Mack Defense, LLC, demonstrating its ability to generate significant revenue.
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Employment Numbers
Employment at Mack Defense, LLC is relatively small, with only 46 people on staff.
This number suggests that the company may focus on specialized or niche work, rather than large-scale production or services.
Mack Defense, LLC has a dedicated team of 46 employees, which is a testament to their commitment to quality and efficiency.
Their employment numbers may also indicate a strong focus on collaboration and teamwork, given the relatively small size of the company.
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Building Army Dump Trucks at South Allentown
Mack Defense has a production line at the Mack Experience Center in Allentown, Pennsylvania, where it manufactures heavy-duty dump trucks for the U.S. Army.
The production line was established in 2021 after a $6.5 million investment, leveraging the capabilities and production workforce of Mack's main Lehigh Valley production operations in Lower Macungie.
Since 2021, Mack Defense has been producing the U.S. Army's M917A3 Heavy Dump Trucks, which support the military's construction and infrastructure maintenance capabilities.
These trucks are used for construction and upkeep of airfields, roadways, landing strips, supply facilities, motor pools, and in disaster relief for areas affected by severe weather.
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Mack Defense has already produced over 500 M917A3 trucks since the initial contract award in 2018, with a total of 549 ordered by the U.S. military.
The new contract awarded to Mack Defense in 2022 is for 450 trucks, valued at $221.8 million, and will be fulfilled over a five-year period.
The M917A3 trucks are built on the commercially available Mack Granite model, which features state-of-the-art technology, including an anti-lock braking system and back-up camera.
Mack Defense optimized the M917A3 to meet the current performance needs of the U.S. Army, with modularity in the design to adapt to evolving requirements.
The trucks are produced with heavier-duty rear axles and all-wheel drive, increased suspension travel and ride height, making them capable of meeting the demanding payload and mobility requirements set forth by the U.S. Army HDT program.
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NaICS Code for LLC
Mack Defense, LLC has a NAICS code of 33 and 334.
For businesses like Mack Defense, LLC, understanding the NAICS code is crucial for accurate classification and compliance with regulations.
The NAICS code 33 refers to the manufacturing industry, which includes companies that produce goods such as vehicles and defense equipment.
NAICS code 334 specifically refers to computer and electronic product manufacturing.
Mack Defense, LLC's NAICS codes indicate that the company is involved in the manufacturing of defense equipment.
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U.S. Army Awards $221.8M Contract
The U.S. Army has awarded a significant contract to Mack Defense LLC. The contract is worth $221.8 million.
This contract is a testament to Mack Defense's capabilities and expertise in producing high-quality defense products. Mack Defense LLC has been recognized for its innovative solutions and commitment to excellence.
The contract will support the production of a specific defense product, which is critical for the U.S. Army's operations. The details of the product have not been disclosed.
Mack Defense's ability to secure this contract is a result of its strong track record and reputation in the defense industry. The company has consistently demonstrated its ability to meet and exceed customer expectations.
The $221.8 million contract will have a significant impact on Mack Defense's business operations and growth. The company will be able to invest in new technologies and expand its workforce.
Questions
Mack Defense LLC is a company that has been around for over 100 years, with a rich history of innovation and growth. They have a strong presence in the defense industry, with a wide range of products and services that support the military and other government agencies.
Their products are designed to meet the toughest standards, with a focus on quality and reliability. They have a team of experienced engineers and technicians who work closely with customers to understand their needs and develop solutions that meet those needs.
One of the key questions that people often have about Mack Defense LLC is what kind of products they offer. The answer is a wide range of vehicles, equipment, and services that support the military and other government agencies, including trucks, buses, and other specialized vehicles.
Their products are used in a variety of applications, including logistics, maintenance, and combat support. They are also used in other areas such as disaster relief and humanitarian aid.
Mack Defense LLC has a strong commitment to customer service and support, with a team of experienced professionals who are available to help customers with any questions or issues they may have. They also have a robust training program that helps customers get the most out of their products and services.
Their products are designed to be durable and long-lasting, with many customers reporting high levels of satisfaction with their performance and reliability.
Frequently Asked Questions
Who owns Mack Defense?
Mack Defense is owned by Mack Trucks, Inc. as a wholly-owned subsidiary.
Where is Mack Defense headquarters?
Mack Defense is headquartered in Allentown, PA. It is a subsidiary of AB Volvo, with its parent company being Mack Trucks, Inc.
Who is the CEO of Mack Defense?
The President and CEO of Mack Defense is David C. Hartzell. He was appointed to this role.
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