Contractor profile
MACK DEFENSE LLC
Doing business as MACK DEFENSE LLC
Active registration
UEIC2D2FF6XKDG1
CAGE code6B8L4
Primary NAICS336120
LocationALLENTOWN, PA, 18103
Federal obligations$455M
Prime awards183
Active awards95
Latest award actionAug 3, 2026
Federal award activity
Public award recordTop federal customers
- Department of Defense70 awards$426M
- General Services Administration112 awards$28M
- Department of Agriculture1 awards$263,944
NAICS award mix
- 33312057 awards$235M
- 336120122 awards$219M
- 3363501 awards$663,281
- 3362121 awards$263,944
- 3362111 awards$0
- 3361101 awards$0
PSC award mix
- 380557 awards$235M
- 2320117 awards$167M
- 23556 awards$52M
- 53421 awards$663,281
- 23301 awards$263,944
- 23101 awards$0
Contract vehicles
- SPE8EC23D000954 awards$196M
- W912CH25D00493 awards$126M
- W56HZV18D00427 awards$64M
- SPE8EC18D00152 awards$39M
- 47QMCA23D000D106 awards$27M
- 47QMCA20D00123 awards$2M
- 1243N920D00061 awards$263,944
Potential recompetes
- General Services Administration$394,117
- Department of Defense$119,600
- General Services Administration$206,144
- Department of Defense$260,950
- General Services Administration$349,822
- General Services Administration$223,264
- General Services Administration$293,994
- Department of Defense$1M
- Department of Defense$8M
- General Services Administration$179,642
Prime award history
| Award | Agency / office | Category | Value | Dates |
|---|---|---|---|---|
| 47QMCA26F1JZS6X4 VOCATIONAL TRACTOR, 100000-140000 LBS GCWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $188,146 | Aug 3, 2026 – Dec 16, 2027 |
| 47QMCA26F1JMP6X4 CAB AND CHASSIS, 62,000-80,000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $253,742 | Jul 30, 2026 – Dec 12, 2027 |
| 47QMCA26F1JMQ6X4 CAB AND CHASSIS, 62,000-80,000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $253,742 | Jul 30, 2026 – Dec 12, 2027 |
| 47QMCA26F1JMR6X4 CAB AND CHASSIS, 62,000-80,000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $253,742 | Jul 30, 2026 – Dec 12, 2027 |
| 47QMCA26F1JMS6X4 CAB AND CHASSIS, 62,000-80,000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $253,742 | Jul 30, 2026 – Dec 12, 2027 |
| 47QMCA26F1JMU6X4 CAB AND CHASSIS, 62,000-80,000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $253,742 | Jul 30, 2026 – Dec 12, 2027 |
| 47QMCA26F1JEX6X4 LONGHAUL TRACTOR, 100000-140000 LBS GCWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $269,858 | Jul 28, 2026 – Dec 10, 2027 |
| 47QMCA26F1JF06X4 LONGHAUL TRACTOR, 100000-140000 LBS GCWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $270,923 | Jul 28, 2026 – Dec 10, 2027 |
| 47QMCA26F1JBS6X4 DUMP, 14-18 CU YDS, 64000-80000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $242,935 | Jul 27, 2026 – Dec 9, 2027 |
| 47QMCA26F1HVN6X4 DUMP, 12-14 CU YDS, 54000-60000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $222,269 | Jul 21, 2026 – Dec 3, 2027 |
| 47QMCA26F1HT76X4 DUMP, 12-16 CU YDS, 62000-66000 LBS GVWR | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $240,880 | Jul 20, 2026 – Dec 2, 2027 |
| 47QMCA26F1HU4WRECKER, 35 TON INTEGRATED RECOVERY BOOM AND UNDERLIFT | General Services AdministrationGSA/FAS AUTOMOTIVE CENTER | NAICS 336120PSC 2320 | $462,092 | Jul 20, 2026 – Dec 2, 2027 |
Award links and obligation totals come from USAspending.gov public records.
Industries and classifications
NAICS 333120Construction Machinery ManufacturingNAICS 336120Heavy Duty Truck ManufacturingNAICS 336212Truck Trailer ManufacturingNAICS 336350Motor Vehicle Transmission and Power Train Parts ManufacturingNAICS 336992Military Armored Vehicle, Tank, and Tank Component ManufacturingNAICS 423110Automobile and Other Motor Vehicle Merchant Wholesalers
Public points of contact
NICOLE ZELNOSR. MANAGER CONTRACTSGovernment business
REGINA COPEKPARTS MANAGERAlternate government business
NICOLE ZELNOSR. MANAGER CONTRACTSElectronic business
Names and titles are reproduced from the public registration. FedRoster does not guess or enrich personal contact details.