Top 100 Contractors in NAICS 336310: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing, Jul 2025–Jun 2026
Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe
The top 10 won 73% of NAICS 336310 contract dollars from July 2025 through June 2026
Ranking facts
- Contract obligations
- $207,296,467 Net of deobligations, by contracts coded NAICS 336310
- Contractors
- 482 Parent companies with an obligation
- Largest contractor
- Caterpillar Inc. $41.6 million, 19.4% of obligations
- Data as of
Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV
Full ranking
| Rank | Contractor | Net obligations | Share | Trend |
|---|---|---|---|---|
| 1 |
Caterpillar Inc.
Top agencies
|
$41,583,656 | ||
| 2 |
BAE Systems
Top agencies
|
$39,654,920 | ||
| 3 | $26,855,673 | |||
| 4 | $17,204,143 | |||
| 5 | $6,606,345 | |||
| 6 | $6,300,105 | |||
| 7 | $5,293,878 | |||
| 8 |
EOS Inc.
Top agencies
|
$4,915,059 | ||
| 9 | $4,020,113 | |||
| 10 |
LC Industries Inc.
Top agencies
|
$3,895,346 | ||
| 11 |
Marvin Engineering Co. Inc.
Top agencies
|
$3,722,016 | ||
| 12 | $3,263,116 | |||
| 13 | $2,805,296 | |||
| 14 |
American Indian Health & Services Corporation
Top agencies
|
$2,355,807 | ||
| 15 |
Esco Technologies Inc.
Top agencies
|
$2,166,710 | ||
| 16 | $1,849,531 | |||
| 17 |
Jgils, LLC
Top agencies
|
$1,705,390 | ||
| 18 |
Porobond Products, LLC
Top agencies
|
$1,613,846 | ||
| 19 |
Triman Industries Inc.
Top agencies
|
$1,443,728 | ||
| 20 | $1,279,893 | |||
| 21 | $1,166,866 | |||
| 22 |
Pioneer Industries, LLC
Top agencies
|
$1,045,966 | ||
| 23 |
Marinette Marine Corporation
|
$843,713 | ||
| 24 |
Fairlane Tool Company, Inc.
Top agencies
|
$836,148 | ||
| 25 |
Scioteq LLC
Top agencies
|
$763,544 | ||
| 26 |
ECI Defense Group, Inc.
Top agencies
|
$707,666 | ||
| 27 | $679,167 | |||
| 28 |
Ruta Supplies Inc.
Top agencies
|
$628,726 | ||
| 29 |
Rolls-Royce Solutions America Inc.
Top agencies
|
$599,128 | ||
| 30 |
PCX Inc.
Top agencies
|
$513,893 | ||
| 31 |
Phoenix Trading Inc.
Top agencies
|
$484,265 | ||
| 32 |
CME Arma, Inc.
Top agencies
|
$480,209 | ||
| 33 |
Chand, L.L.C.
Top agencies
|
$470,872 | ||
| 34 | $452,720 | |||
| 35 |
C E Niehoff & Co
Top agencies
|
$427,534 | ||
| 36 |
Marotta Controls Inc.
Top agencies
|
$424,755 | ||
| 37 |
Transaero, Inc.
Top agencies
|
$381,190 | ||
| 38 |
Essex Industries, Inc.
Top agencies
|
$354,886 | ||
| 39 | $352,992 | |||
| 40 | $348,812 | |||
| 41 |
Aerocontrolex Group, Inc.
Top agencies
|
$334,337 | ||
| 42 |
Govparts LLC
Top agencies
|
$328,649 | ||
| 43 | $326,288 | |||
| 44 | $321,088 | |||
| 45 |
Leidos Holdings, Inc.
Top agencies
|
$319,028 | ||
| 46 |
OLB Associates LLC
Top agencies
|
$292,688 | ||
| 47 |
Lake Shore Systems Inc.
Top agencies
|
$292,618 | ||
| 48 |
General Motors LLC
Top agencies
|
$288,699 | ||
| 49 | $283,522 | |||
| 50 | $278,844 | |||
| 51 |
Facet (Oklahoma) LLC
Top agencies
|
$272,627 | ||
| 52 |
RTX Corporation
Top agencies
|
$267,245 | ||
| 53 | $252,990 | |||
| 54 |
Safaa Al Rawaby
Top agencies
|
$245,000 | ||
| 55 | $233,200 | |||
| 56 |
Artex Truck Center Inc.
Top agencies
|
$232,463 | ||
| 57 |
J & N Metal Products, LLC
Top agencies
|
$230,303 | ||
| 58 |
Broad Cove LLC
Top agencies
|
$223,312 | ||
| 59 | $194,707 | |||
| 60 | $185,743 | |||
| 61 | $184,549 | |||
| 62 | $182,760 | |||
| 63 | $182,533 | |||
| 64 |
Hydro-Aire Aerospace Corp
Top agencies
|
$180,081 | ||
| 65 | $177,210 | |||
| 66 |
General Electric Company
Top agencies
|
$175,950 | ||
| 67 |
Hupp & Associates Inc.
Top agencies
|
$166,039 | ||
| 68 |
GA Richards & Co Inc
Top agencies
|
$159,289 | ||
| 69 | $156,583 | |||
| 70 |
W & O Supply Inc.
Top agencies
|
$153,638 | ||
| 71 |
Windward Enterprises, LLC
Top agencies
|
$151,416 | ||
| 72 |
Black Bay Aerospace LLC
Top agencies
|
$149,700 | ||
| 73 |
Statz Corp
Top agencies
|
$148,693 | ||
| 74 |
RBC Aircraft Products Inc
Top agencies
|
$141,017 | ||
| 75 |
KL Whyte Trading Inc.
Top agencies
|
$136,193 | ||
| 76 | $135,660 | |||
| 77 | $135,484 | |||
| 78 | $133,585 | |||
| 79 | $131,986 | |||
| 80 |
Transdigm Inc.
Top agencies
|
$130,855 | ||
| 81 |
Johnson & Towers LLC
Top agencies
|
$125,508 | ||
| 82 |
Woodward, Inc.
Top agencies
|
$122,691 | ||
| 83 |
Atap Inc.
Top agencies
|
$119,819 | ||
| 84 | $119,307 | |||
| 85 |
Edwards International LLC
Top agencies
|
$117,955 | ||
| 86 |
Gigli Enterprises Inc.
Top agencies
|
$115,568 | ||
| 87 | $115,368 | |||
| 88 |
Linmarr Associates, Inc.
Top agencies
|
$110,561 | ||
| 89 |
Koch Air LLC
Top agencies
|
$107,004 | ||
| 90 | $105,000 | |||
| 91 |
Lanzen, Incorporated
Top agencies
|
$104,804 | ||
| 92 |
Diesel Equipment Company
Top agencies
|
$104,401 | ||
| 93 |
Jag Components, LLC
Top agencies
|
$103,692 | ||
| 94 |
Napa M3 Inc.
Top agencies
|
$102,439 | ||
| 95 |
EHB Supply
Top agencies
|
$102,386 | ||
| 96 | $101,757 | |||
| 97 |
Semper Sozo Inc.
Top agencies
|
$100,000 | ||
| 98 | $98,756 | |||
| 99 | $97,063 | |||
| 100 | $96,622 |
Show 75 more
100 of 482 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 $214 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. 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.
- Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
- Rank changes compare with Jul 2024–Jun 2025. "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.
- 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 NAICS 336310 contractors in Jul 2025–Jun 2026?
1. Caterpillar Inc. ($41.6M), 2. BAE Systems ($39.7M), 3. Tecmotiv (Usa), Inc. ($26.9M), 4. Honeywell International Inc. ($17.2M), 5. Penn Power Group LLC ($6.61M), 6. Southern Automotive Wholesalers, Inc. ($6.3M), 7. AAR Government Services Inc. ($5.29M), 8. EOS Inc. ($4.92M), 9. Integrated Procurement Technologies ($4.02M), 10. LC Industries Inc. ($3.9M).
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