MACK BORING & PARTS CO — United States · Federal contract register · Supplier record: 1,500 contracts, all years ($26,185,320 · Jul 2005 – Aug 2026); $4.2M since January 2024 (232 contracts · 3 agencies); 31st rank in the line (of 429 suppliers · 0.26%); 7 agencies never served ($4.2M on the line without MACK BORING & PARTS CO).
Assay record ASY-US-1MPOTCG0NP · Cite as: Assay Systems, “MACK BORING & PARTS CO in the USAspending register”, https://assay-systems.com/register/us/mack-boring-parts-co/
1,500
contracts, all years
$26,185,320 · Jul 2005 – Aug 2026
$4.2M
since January 2024
232 contracts · 3 agencies
31st
rank in the line
of 429 suppliers · 0.26%
7
agencies never served
$4.2M on the line without MACK BORING & PARTS CO
Own record by year
2019 onward
$1.0M
$781K
$1.2M
$827K
$626K
$2.0M
$1.2M
$941K
20192020202120222023202420252026
Who buys from MACK BORING & PARTS CO
since January 2024
3agencies
$4.2Mpaid
53.4%top buyer
Department of Homeland Security53.4%
$2,240,069
Department of Defense44.7%
$1,873,806
Department of the Interior1.9%
$80,722
Before 2024 only: Department of Commerce, Department of Transportation.
The line
since January 2024
$915Mline value
9,084contracts
12agencies
429suppliers
76.0%held by top ten
Diesel engines and components (2815)
$230M
$420M
$264M
202420252026Jan–Sep
31stof 429 suppliers
$2,348,104MACK BORING & PARTS CO in the line
0.26%share of the line
2.4%of $83,383,887 spent by Department of Homeland Security
0.0%of $826,624,344 spent by Department of Defense
12.9%of $344,919 spent by Department of the Interior
Agencies that buy the line and never bought from MACK BORING & PARTS CO
7agencies
68contracts
$4,159,364since January 2024
Department of State47 contracts
$2,155,839
General Services Administration1 contract
$1,182,878
Department of Agriculture3 contracts
$429,162
Department of Justice13 contracts
$208,464
U.S. Agency for Global Media1 contract
$140,000
Department of Veterans Affairs2 contracts
$28,530
Department of the Treasury1 contract
$14,491
How the line is bought
by value, since 2024
70%no competition
7%one applicant
0of these to MACK BORING & PARTS CO
Awarded directly, no competition611 contracts
$639,714,228 · 69.9%
Competed, several suppliers applied7,713 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.