MACK DEFENSE LLC — United States · Federal contract register · Supplier record: 811 contracts, all years ($821,266,817 · Mar 2015 – Sep 2026); $318M since January 2024 (188 contracts · 4 agencies); 3rd rank in the line (of 258 suppliers · 4.85%); 12 agencies never served ($40.8M on the line without MACK DEFENSE LLC).
Assay record ASY-US-029GRQZ0OX · Cite as: Assay Systems, “MACK DEFENSE LLC in the USAspending register”, https://assay-systems.com/register/us/mack-defense-llc/
811
contracts, all years
$821,266,817 · Mar 2015 – Sep 2026
$318M
since January 2024
188 contracts · 4 agencies
3rd
rank in the line
of 258 suppliers · 4.85%
12
agencies never served
$40.8M on the line without MACK DEFENSE LLC
Own record by year
2019 onward
$36.6M
$55.3M
$37.6M
$91.1M
$207M
$109M
$90.4M
$119M
20192020202120222023202420252026
Who buys from MACK DEFENSE LLC
since January 2024
4agencies
$318Mpaid
90.0%top buyer
Department of Defense90.0%
$286,749,395
General Services Administration9.6%
$30,652,721
Department of Agriculture0.3%
$812,469
Department of the Interior0.1%
$248,800
Before 2024 only: Department of Energy, Department of Justice, Department of State.
The line
since January 2024
$4.0Bline value
7,277contracts
19agencies
258suppliers
92.5%held by top ten
Trucks and truck tractors, wheeled (2320)
$2.5B
$952M
$584M
202420252026Jan–Sep
3rdof 258 suppliers
$196,370,859MACK DEFENSE LLC in the line
4.85%share of the line
5.0%of $3,304,637,302 spent by Department of Defense
4.5%of $657,652,950 spent by General Services Administration
Agencies that buy the line and never bought from MACK DEFENSE LLC
12agencies
143contracts
$40,801,853since January 2024
Department of Homeland Security55 contracts
$29,651,790
Department of Veterans Affairs51 contracts
$4,222,546
Department of Health and Human Services12 contracts
$3,860,487
National Aeronautics and Space Administration3 contracts
$1,355,866
Department of Commerce9 contracts
$530,697
Department of the Treasury3 contracts
$384,011
Department of Transportation1 contract
$341,610
Smithsonian Institution4 contracts
$163,328
National Gallery of Art2 contracts
$89,842
Environmental Protection Agency1 contract
$79,106
U.S. Agency for Global Media1 contract
$67,187
Agency for International Development1 contract
$55,384
How the line is bought
by value, since 2024
52%no competition
1%one applicant
0of these to MACK DEFENSE LLC
Awarded directly, no competition123 contracts
$2,109,234,135 · 52.1%
Competed, several suppliers applied7,041 contracts
Source: USAspending.gov, U.S. Department of the Treasury, Bureau of the Fiscal Service, usaspending.gov, accessed 30 September 2026.The data is available to copy, adapt, redistribute, or otherwise use for non-commercial or for commercial purposes (USAspending.gov, Licensing); no Dun & Bradstreet data is shown.