Top 100 Contractors in PSC 2815: Diesel Engines and Components, FY2025
Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe
The top 10 won 87% of FY2025 PSC 2815 contract dollars
Ranking facts
- Contract obligations
- $627,338,367 Net of deobligations, by contracts coded PSC 2815
- Contractors
- 253 Parent companies with an obligation
- Largest contractor
- Cummins Inc. $327 million, 51.2% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 | $326,915,896 | |||
| 2 | $67,701,069 | |||
| 3 | $38,228,940 | |||
| 4 | $36,332,814 | |||
| 5 | $20,160,296 | |||
| 6 |
Chand, L.L.C.
Top agencies
|
$19,804,644 | ||
| 7 |
Jgils, LLC
Top agencies
|
$17,352,028 | ||
| 8 |
Hornet Acquisitionco LLC
|
$13,377,823 | ||
| 9 |
Penn Power Group, LLC
Top agencies
|
$9,082,746 | ||
| 10 |
Rolls-Royce Corporation
|
$7,195,100 | ||
| 11 |
Caterpillar Inc.
|
$6,645,517 | ||
| 12 | $3,806,788 | |||
| 13 | $3,714,244 | |||
| 14 | $3,682,936 | |||
| 15 | $3,472,250 | |||
| 16 | $3,243,465 | |||
| 17 |
Periparts Group Inc.
Top agencies
|
$2,924,678 | ||
| 18 | $2,742,473 | |||
| 19 | $2,559,796 | |||
| 20 | $2,551,924 | |||
| 21 |
Atlanta Gear Works, LLC
Top agencies
|
$2,495,754 | ||
| 22 |
Fincantieri Marine Systems North America, Inc.
|
$2,427,370 | ||
| 23 | $1,989,844 | |||
| 24 | $1,824,439 | |||
| 25 | $1,598,304 | |||
| 26 | $1,533,361 | |||
| 27 | $1,037,124 | |||
| 28 |
Kampi Components Co Inc.
Top agencies
|
$971,506 | ||
| 29 |
FBC Enterprises LLC
Top agencies
|
$948,931 | ||
| 30 |
Prime Mover Holdings LLC
Top agencies
|
$879,182 | ||
| 31 |
Immobilaire Inc.
Top agencies
|
$854,903 | ||
| 32 |
J&K Electronics Inc.
Top agencies
|
$852,581 | ||
| 33 |
S I T Corporation
Top agencies
|
$837,578 | ||
| 34 |
Windward Enterprises, LLC
Top agencies
|
$768,609 | ||
| 35 |
BMC Software Inc.
Top agencies
|
$706,873 | ||
| 36 |
Fairwinds Technologies LLC
Top agencies
|
$640,451 | ||
| 37 |
Howco Distributing Co.
Top agencies
|
$540,676 | ||
| 38 |
Fairbanks Morse LLC
Top agencies
|
$483,538 | ||
| 39 |
Bay City Marine, Inc.
Top agencies
|
$455,141 | ||
| 40 |
U.s. Hardware Supply, Inc.
Top agencies
|
$453,818 | ||
| 41 | $443,548 | |||
| 42 |
Alvest (USA) Inc.
Top agencies
|
$422,345 | ||
| 43 |
AD Inc of Milwaukee
Top agencies
|
$389,454 | ||
| 44 |
Novex Enterprises
Top agencies
|
$387,174 | ||
| 45 |
Pines Quality Inc.
Top agencies
|
$374,254 | ||
| 46 |
Mythics Inc.
|
$373,792 | ||
| 47 |
Big Jet, LLC
Top agencies
|
$369,930 | ||
| 48 | $354,843 | |||
| 49 | $348,677 | |||
| 50 |
J.G.B. Enterprises Inc.
Top agencies
|
$346,456 | ||
| 51 | $345,427 | |||
| 52 | $330,264 | |||
| 53 |
Augusta Engine Parts, Inc.
Top agencies
|
$323,722 | ||
| 54 | $317,685 | |||
| 55 |
Washington Foundries Inc.
Top agencies
|
$308,719 | ||
| 56 | $296,149 | |||
| 57 | $284,120 | |||
| 58 |
ITL LLC
Top agencies
|
$277,115 | ||
| 59 | $271,899 | |||
| 60 | $263,235 | |||
| 61 |
General Motors Company
Top agencies
|
$260,807 | ||
| 62 |
Statz Corp
Top agencies
|
$237,639 | ||
| 63 |
Direct Line, Inc.
Top agencies
|
$235,577 | ||
| 64 | $224,548 | |||
| 65 |
Aviarms Support Corp
Top agencies
|
$223,717 | ||
| 66 | $220,929 | |||
| 67 | $217,347 | |||
| 68 |
Supplycore LLC
Top agencies
|
$212,484 | ||
| 69 | $211,826 | |||
| 70 |
Heico Corp
Top agencies
|
$210,691 | ||
| 71 | $209,382 | |||
| 72 |
Parts Life Inc.
Top agencies
|
$203,298 | ||
| 73 | $191,263 | |||
| 74 |
Janels Industries Inc.
Top agencies
|
$173,777 | ||
| 75 |
Bell Power Systems, LLC
Top agencies
|
$167,000 | ||
| 76 | $154,269 | |||
| 77 | $148,068 | |||
| 78 |
Tomahawk Sourcing LLC
Top agencies
|
$144,657 | ||
| 79 |
BAE Systems
Top agencies
|
$128,938 | ||
| 80 | $127,500 | |||
| 81 | $124,727 | |||
| 82 | $120,618 | |||
| 83 |
Ruta Supplies Inc.
Top agencies
|
$119,378 | ||
| 84 | $114,845 | |||
| 85 |
Swift Services LLC
Top agencies
|
$110,816 | ||
| 86 |
DC Precision LLC
Top agencies
|
$110,110 | ||
| 87 |
Critical Procurement LLC
Top agencies
|
$109,200 | ||
| 88 |
Semper Sozo Inc.
Top agencies
|
$105,700 | ||
| 89 | $102,543 | |||
| 90 |
White Hand Global LLC
Top agencies
|
$97,678 | ||
| 91 |
Hawthorne Machinery Co.
Top agencies
|
$90,613 | ||
| 92 | $88,369 | |||
| 93 | $85,307 | |||
| 94 | $82,873 | |||
| 95 | $81,236 | |||
| 96 | $75,815 | |||
| 97 |
Govparts LLC
Top agencies
|
$75,750 | ||
| 98 | $75,600 | |||
| 99 |
American Fleet Inc.
Top agencies
|
$73,000 | ||
| 100 |
GEA North America Inc.
Top agencies
|
$70,340 |
Show 75 more
100 of 253 contractors listed here. See the rest on GovTribe.
How this ranking works
- Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
- Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $638 million obligated before deobligations, so they never pass 100%.
- Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
- Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
- Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
- Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
- Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.
Quick answers
Who were the top 10 PSC 2815 contractors in FY2025?
1. Cummins Inc. ($327M), 2. EOS Inc. ($67.7M), 3. Am General LLC ($38.2M), 4. Oshkosh Corporation ($36.3M), 5. Florida Ordnance Corporation ($20.2M), 6. Chand, L.L.C. ($19.8M), 7. Jgils, LLC ($17.4M), 8. Hornet Acquisitionco LLC ($13.4M), 9. Penn Power Group, LLC ($9.08M), 10. Rolls-Royce Corporation ($7.2M).
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