Top 100 Contractors in NAICS 3363: Motor Vehicle Parts Manufacturing, Aug 2025–Jul 2026
Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe
The latest 12 months. See the newest fiscal year's list: Top Contractors in NAICS 3363: Motor Vehicle Parts Manufacturing, FY2025.
The top 10 won 38% of NAICS 3363 contract dollars from August 2025 through July 2026
Ranking facts
- Contract obligations
- $839,853,942 Net of deobligations, by contracts coded NAICS 3363 or a code under it
- Contractors
- 1,267 Parent companies with an obligation
- Largest contractor
- Renk America LLC $48.3 million, 5.5% 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 |
Renk America LLC
Top agencies
|
$48,284,075 | ||
| 2 | $47,753,102 | |||
| 3 |
Caterpillar Inc.
Top agencies
|
$46,971,911 | ||
| 4 | $43,603,689 | |||
| 5 | $42,648,192 | |||
| 6 |
Oshkosh Corporation
|
$26,639,049 | ||
| 7 | $23,987,728 | |||
| 8 | $21,456,828 | |||
| 9 | $18,573,782 | |||
| 10 | $16,353,485 | |||
| 11 |
Twin Disc, Incorporated
Top agencies
|
$13,541,098 | ||
| 12 | $12,829,954 | |||
| 13 | $12,824,943 | |||
| 14 | $12,366,713 | |||
| 15 |
Triman Industries Inc.
Top agencies
|
$12,348,937 | ||
| 16 | $12,247,559 | |||
| 17 |
Emergency Technology Inc.
Top agencies
|
$11,969,304 | ||
| 18 | $11,910,084 | |||
| 19 |
U.s. Hardware Supply, Inc.
Top agencies
|
$11,516,783 | ||
| 20 | $10,375,179 | |||
| 21 | $8,744,212 | |||
| 22 |
GTA Containers, LLC
Top agencies
|
$8,323,759 | ||
| 23 |
Tamor S.m.r. Ltd.
Top agencies
|
$7,937,720 | ||
| 24 | $6,649,618 | |||
| 25 |
Defense Power Systems, LLC
Top agencies
|
$6,503,568 | ||
| 26 | $6,302,614 | |||
| 27 | $5,992,640 | |||
| 28 |
Transaero, Inc.
Top agencies
|
$5,779,178 | ||
| 29 |
Oran Safety Glass Inc.
Top agencies
|
$5,262,763 | ||
| 30 | $5,205,785 | |||
| 31 |
FBC Enterprises LLC
Top agencies
|
$5,171,729 | ||
| 32 | $4,980,332 | |||
| 33 |
QPI Pro, Inc.
Top agencies
|
$4,915,604 | ||
| 34 | $4,865,311 | |||
| 35 |
BC Technical Center, LLC
Top agencies
|
$4,337,817 | ||
| 36 |
Brenco Supply, Inc.
Top agencies
|
$4,295,270 | ||
| 37 |
Marvin Land Systems, Inc.
|
$4,292,241 | ||
| 38 |
Underground Pipeline Inc.
Top agencies
|
$4,261,400 | ||
| 39 | $4,089,463 | |||
| 40 |
Govparts LLC
Top agencies
|
$3,838,049 | ||
| 41 |
LC Industries Inc.
Top agencies
|
$3,769,926 | ||
| 42 |
Jgils, LLC
Top agencies
|
$3,656,994 | ||
| 43 | $3,574,379 | |||
| 44 |
Pines Quality Inc.
Top agencies
|
$3,443,286 | ||
| 45 | $3,263,116 | |||
| 46 | $3,071,066 | |||
| 47 | $3,023,626 | |||
| 48 |
Windward Enterprises, LLC
Top agencies
|
$2,936,873 | ||
| 49 | $2,903,101 | |||
| 50 |
SBG Defense LLC
Top agencies
|
$2,896,597 | ||
| 51 | $2,874,910 | |||
| 52 | $2,811,520 | |||
| 53 | $2,742,051 | |||
| 54 | $2,740,771 | |||
| 55 | $2,689,054 | |||
| 56 | $2,636,367 | |||
| 57 |
Washington Foundries Inc.
Top agencies
|
$2,631,144 | ||
| 58 |
TNS Industries, Inc.
Top agencies
|
$2,554,100 | ||
| 59 | $2,538,562 | |||
| 60 | $2,407,817 | |||
| 61 |
Uusi, LLC
Top agencies
|
$2,397,568 | ||
| 62 |
Phoenix Trading Inc.
|
$2,336,021 | ||
| 63 |
911 Circuits LLC
Top agencies
|
$2,289,891 | ||
| 64 | $2,273,096 | |||
| 65 |
Dynalec Corporation
Top agencies
|
$2,270,106 | ||
| 66 |
Autopartspros, LLC
Top agencies
|
$2,203,313 | ||
| 67 |
Esco Technologies Inc.
Top agencies
|
$2,147,890 | ||
| 68 | $2,142,737 | |||
| 69 | $2,030,566 | |||
| 70 | $1,992,073 | |||
| 71 | $1,977,472 | |||
| 72 |
Artex Truck Center Inc.
Top agencies
|
$1,959,917 | ||
| 73 | $1,911,217 | |||
| 74 | $1,883,883 | |||
| 75 |
Janels Industries Inc.
Top agencies
|
$1,880,799 | ||
| 76 |
Porobond Products, LLC
Top agencies
|
$1,878,326 | ||
| 77 | $1,852,351 | |||
| 78 |
BMC Software Inc.
Top agencies
|
$1,811,028 | ||
| 79 |
Ontic Engineering and Manufacturing Inc.
Top agencies
|
$1,773,319 | ||
| 80 | $1,747,850 | |||
| 81 |
Supply King Usa, LLC
Top agencies
|
$1,698,831 | ||
| 82 | $1,654,909 | |||
| 83 |
Supplycore LLC
Top agencies
|
$1,653,121 | ||
| 84 |
Wamco, Inc.
Top agencies
|
$1,649,370 | ||
| 85 | $1,593,886 | |||
| 86 |
Polytronix, Inc.
Top agencies
|
$1,586,760 | ||
| 87 | $1,527,741 | |||
| 88 | $1,477,691 | |||
| 89 |
Precision Transmission Inc.
Top agencies
|
$1,471,592 | ||
| 90 |
Statz Corp
Top agencies
|
$1,470,107 | ||
| 91 | $1,469,730 | |||
| 92 | $1,433,899 | |||
| 93 |
Optiplex LLC
Top agencies
|
$1,390,722 | ||
| 94 | $1,370,064 | |||
| 95 |
Tactair Fluid Controls Inc
Top agencies
|
$1,349,541 | ||
| 96 | $1,338,091 | |||
| 97 |
FXC Corporation
Top agencies
|
$1,321,595 | ||
| 98 |
Aerocontrolex Group, Inc.
Top agencies
|
$1,316,637 | ||
| 99 | $1,305,740 | |||
| 100 | $1,305,242 |
Show 75 more
100 of 1,267 contractors listed here. See the rest on GovTribe.
Rankings for the codes under NAICS 3363
| Code | Net obligations | Largest contractor |
|---|---|---|
| 33635 Motor Vehicle Transmission and Power Train Parts Manufacturing | $204,827,588 | Renk America LLC |
| 33639 Other Motor Vehicle Parts Manufacturing | $195,629,829 | Tecmotiv (Usa), Inc. |
| 33631 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing | $195,420,656 | Caterpillar Inc. |
| 33632 Motor Vehicle Electrical and Electronic Equipment Manufacturing | $119,877,187 | Emergency Technology Inc. |
| 33633 Motor Vehicle Steering and Suspension Components (except Spring) Manufacturing | $66,591,456 | LOC Performance Products LLC |
| 33636 Motor Vehicle Seating and Interior Trim Manufacturing | $33,577,043 | Israel Aerospace Industries Military Aircraft Division, Golan Industries |
| 33634 Motor Vehicle Brake System Manufacturing | $20,424,825 | Defense Power Systems, LLC |
| 33637 Motor Vehicle Metal Stamping | $3,505,357 | General Dynamics Corporation |
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 $879 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.
- 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 Aug 2024–Jul 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 3363 contractors in Aug 2025–Jul 2026?
1. Renk America LLC ($48.3M), 2. Clarke Power Services, Inc. ($47.8M), 3. Caterpillar Inc. ($47M), 4. Tecmotiv (Usa), Inc. ($43.6M), 5. BAE Systems ($42.6M), 6. Oshkosh Corporation ($26.6M), 7. Honeywell International Inc. ($24M), 8. LOC Performance Products LLC ($21.5M), 9. MTP Drivetrain Services, L.L.C. ($18.6M), 10. Am General LLC ($16.4M).
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