Top 100 Contractors in NAICS 336310: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing, FY2025

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 56% of FY2025 NAICS 336310 contract dollars

Ranking facts

Contract obligations
$128,695,677 Net of deobligations, by contracts coded NAICS 336310
Contractors
491 Parent companies with an obligation
Largest contractor
Honeywell International Inc. $32.9 million, 25.0% 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 $32,926,980
Rank history: not on the FY2021–FY2023 lists and #1 in FY2024; unchanged since FY2024.
2 $7,307,006
Rank history: not on the FY2021–FY2024 lists; new.
3 $6,609,152
Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 50 since FY2024.
4 $5,753,239
Rank history: #73 in FY2021, #41 in FY2022, #29 in FY2023 and #65 in FY2024; up 61 since FY2024.
5 $5,008,020
Rank history: not on the FY2021–FY2023 lists and #19 in FY2024; up 14 since FY2024.
6 $4,255,044
Rank history: #93 in FY2021, not on the FY2022–FY2023 lists and #2 in FY2024; down 4 since FY2024.
7 $3,748,531
Rank history: #19 in FY2021, #47 in FY2022, #17 in FY2023 and #10 in FY2024; up 3 since FY2024.
8 $2,819,783
Rank history: not on the FY2021–FY2024 lists; new.
9 $2,551,924
Rank history: not on the FY2021–FY2024 lists; new.
10 $2,279,835
Rank history: not on the FY2021–FY2024 lists; new.
11 $2,117,414
Rank history: #15 in FY2021, not on the FY2022–FY2023 lists and #16 in FY2024; up 5 since FY2024.
12 $2,089,498
Rank history: #71 in FY2021, not on the FY2022 list, #23 in FY2023 and #25 in FY2024; up 13 since FY2024.
13 $1,905,575
Rank history: not on the FY2021 list, #33 in FY2022 and not on the FY2023–FY2024 lists; returned.
14 $1,659,672
Rank history: #22 in FY2021, #14 in FY2022, #10 in FY2023 and #38 in FY2024; up 24 since FY2024.
15
Marvin Land Systems, Inc.
$1,632,720
Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #4 in FY2024; down 11 since FY2024.
16 $1,575,931
Rank history: #8 in FY2021, #7 in FY2022, #16 in FY2023 and #9 in FY2024; down 7 since FY2024.
17 $1,549,567
Rank history: #21 in FY2021, #9 in FY2022, #14 in FY2023 and #23 in FY2024; up 6 since FY2024.
18 $1,403,656
Rank history: #3 in FY2021, #12 in FY2022, #77 in FY2023 and #7 in FY2024; down 11 since FY2024.
19
Fincantieri Marine Systems North America, Inc.
$1,332,282
Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 11 since FY2024.
20 $1,321,288
Rank history: not on the FY2021–FY2023 lists and #31 in FY2024; up 11 since FY2024.
21 $1,300,000
Rank history: not on the FY2021–FY2022 lists, #6 in FY2023 and #5 in FY2024; down 16 since FY2024.
22 $1,228,987
Rank history: #79 in FY2021, #96 in FY2022, #18 in FY2023 and #6 in FY2024; down 16 since FY2024.
23 $1,152,000
Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and not on the FY2024 list; returned.
24
BMC Software Inc. 2 awardees, including Leslie Controls, Inc. and Circor Naval Solutions LLC
$1,134,952
Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; down 7 since FY2024.
25 $1,044,683
Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; up 53 since FY2024.
26 $965,806
Rank history: #25 in FY2021, #31 in FY2022, #41 in FY2023 and #61 in FY2024; up 35 since FY2024.
27
Tactair Fluid Controls Inc 3 awardees, including Arkwin Industries, Inc. and Pneudraulics, Inc.
$849,311
Rank history: not on the FY2021–FY2023 lists and #33 in FY2024; up 6 since FY2024.
28 $816,564
Rank history: #17 in FY2021, #50 in FY2022, #12 in FY2023 and #15 in FY2024; down 13 since FY2024.
29 $714,240
Rank history: not on the FY2021–FY2023 lists and #75 in FY2024; up 46 since FY2024.
30 $677,770
Rank history: not on the FY2021–FY2024 lists; up 357 since FY2024.
31
Rolls-Royce Corporation Through Rolls-Royce Solutions America Inc.
$637,223
Rank history: not on the FY2021–FY2024 lists; up 330 since FY2024.
32 $633,284
Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #12 in FY2024; down 20 since FY2024.
33 $610,311
Rank history: not on the FY2021 list, #11 in FY2022, #59 in FY2023 and not on the FY2024 list; up 160 since FY2024.
34 $597,234
Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; up 26 since FY2024.
35 $513,667
Rank history: not on the FY2021–FY2024 lists; new.
36 $468,298
Rank history: #68 in FY2021, #71 in FY2022, #92 in FY2023 and #47 in FY2024; up 11 since FY2024.
37 $454,464
Rank history: #16 in FY2021, not on the FY2022 list, #84 in FY2023 and #27 in FY2024; down 10 since FY2024.
38 $445,327
Rank history: not on the FY2021 list, #28 in FY2022 and not on the FY2023–FY2024 lists; returned.
39
Phoenix Trading Inc.
$424,658
Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; down 10 since FY2024.
40 $419,777
Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; up 24 since FY2024.
41 $418,921
Rank history: not on the FY2021 list, #44 in FY2022, #67 in FY2023 and not on the FY2024 list; up 138 since FY2024.
42
ITL LLC
$416,229
Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; up 32 since FY2024.
43 $414,024
Rank history: not on the FY2021–FY2024 lists; up 156 since FY2024.
44 $397,026
Rank history: not on the FY2021–FY2023 lists and #51 in FY2024; up 7 since FY2024.
45
Hornet Acquisitionco LLC 2 awardees, including Fairbanks Morse, LLC
$388,746
Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
46 $383,356
Rank history: not on the FY2021–FY2024 lists; up 91 since FY2024.
47
Sargent Aerospace & Defense, LLC
$371,776
Rank history: not on the FY2021–FY2024 lists; new.
48 $340,086
Rank history: #97 in FY2021 and not on the FY2022–FY2024 lists; up 153 since FY2024.
49 $334,762
Rank history: not on the FY2021 list, #19 in FY2022, not on the FY2023 list and #42 in FY2024; down 7 since FY2024.
50 $334,652
Rank history: not on the FY2021–FY2024 lists; new.
51
Lake Shore Systems Inc.
$334,222
Rank history: not on the FY2021–FY2024 lists; up 51 since FY2024.
52 $331,463
Rank history: #7 in FY2021, #25 in FY2022, #69 in FY2023 and #28 in FY2024; down 24 since FY2024.
53 $318,240
Rank history: not on the FY2021–FY2024 lists; new.
54 $317,602
Rank history: #78 in FY2021, #18 in FY2022, #33 in FY2023 and #37 in FY2024; down 17 since FY2024.
55 $291,124
Rank history: not on the FY2021–FY2024 lists; up 60 since FY2024.
56 $289,966
Rank history: not on the FY2021–FY2023 lists and #80 in FY2024; up 24 since FY2024.
57 $289,438
Rank history: not on the FY2021–FY2023 lists and #84 in FY2024; up 27 since FY2024.
58 $286,132
Rank history: #9 in FY2021, not on the FY2022 list, #52 in FY2023 and not on the FY2024 list; up 103 since FY2024.
59 $275,767
Rank history: #47 in FY2021, #83 in FY2022, #57 in FY2023 and not on the FY2024 list; returned.
60 $274,492
Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; up 31 since FY2024.
61 $274,181
Rank history: #23 in FY2021, #16 in FY2022, #8 in FY2023 and #14 in FY2024; down 47 since FY2024.
62 $268,350
Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; down 7 since FY2024.
63 $263,756
Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; up 26 since FY2024.
64 $261,629
Rank history: #49 in FY2021, not on the FY2022 list, #39 in FY2023 and #34 in FY2024; down 30 since FY2024.
65 $260,807
Rank history: #24 in FY2021, #34 in FY2022, #48 in FY2023 and #43 in FY2024; down 22 since FY2024.
66
J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc.
$257,204
Rank history: not on the FY2021–FY2024 lists; new.
67 $255,225
Rank history: not on the FY2021–FY2024 lists; up 119 since FY2024.
68 $249,159
Rank history: not on the FY2021–FY2024 lists; new.
69 $247,385
Rank history: #4 in FY2021, not on the FY2022–FY2023 lists and #26 in FY2024; down 43 since FY2024.
70 $242,996
Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; down 14 since FY2024.
71 $235,151
Rank history: not on the FY2021 list, #58 in FY2022 and not on the FY2023–FY2024 lists; up 223 since FY2024.
72 $225,881
Rank history: not on the FY2021–FY2024 lists; up 35 since FY2024.
73 $209,507
Rank history: not on the FY2021–FY2024 lists; new.
74 $206,955
Rank history: not on the FY2021–FY2024 lists; new.
75 $205,736
Rank history: not on the FY2021–FY2024 lists; up 210 since FY2024.
76 $195,595
Rank history: #84 in FY2021 and not on the FY2022–FY2024 lists; up 35 since FY2024.
77 $192,260
Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
78 $185,353
Rank history: not on the FY2021–FY2023 lists and #48 in FY2024; down 30 since FY2024.
79 $184,335
Rank history: not on the FY2021–FY2022 lists, #22 in FY2023 and #21 in FY2024; down 58 since FY2024.
80 $180,081
Rank history: not on the FY2021–FY2024 lists; up 93 since FY2024.
81 $177,633
Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and not on the FY2024 list; up 44 since FY2024.
82 $175,950
Rank history: not on the FY2021–FY2024 lists; new.
83
A.M.S. Network LLC 2 awardees
$174,078
Rank history: not on the FY2021–FY2024 lists; new.
84 $161,112
Rank history: not on the FY2021–FY2024 lists; new.
85 $160,556
Rank history: not on the FY2021–FY2024 lists; new.
86 $156,960
Rank history: #82 in FY2021 and not on the FY2022–FY2024 lists; up 32 since FY2024.
87 $145,146
Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 48 since FY2024.
88 $141,152
Rank history: not on the FY2021–FY2024 lists; up 110 since FY2024.
89 $136,585
Rank history: not on the FY2021–FY2024 lists; new.
90 $136,193
Rank history: not on the FY2021–FY2024 lists; new.
91
Spaires Inc.
$134,856
Rank history: not on the FY2021–FY2024 lists; up 392 since FY2024.
92 $133,095
Rank history: not on the FY2021–FY2024 lists; up 92 since FY2024.
93 $131,177
Rank history: #85 in FY2021, #62 in FY2022, #62 in FY2023 and not on the FY2024 list; returned.
94 $131,041
Rank history: #61 in FY2021, #35 in FY2022, #49 in FY2023 and not on the FY2024 list; up 50 since FY2024.
95 $129,845
Rank history: not on the FY2021 list, #65 in FY2022, #65 in FY2023 and #49 in FY2024; down 46 since FY2024.
96 $124,542
Rank history: not on the FY2021–FY2024 lists; up 113 since FY2024.
97 $122,848
Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and #62 in FY2024; down 35 since FY2024.
98 $120,356
Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; down 40 since FY2024.
99 $120,135
Rank history: not on the FY2021–FY2024 lists; up 39 since FY2024.
100 $117,034
Rank history: not on the FY2021–FY2024 lists; up 306 since FY2024.
Show 75 more

100 of 491 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 $132 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 NAICS 336310 contractors in FY2025?

1. Honeywell International Inc. ($32.9M), 2. Periparts Group Inc. ($7.31M), 3. Penn Power Group, LLC ($6.61M), 4. Southern Automotive Wholesalers, Inc. ($5.75M), 5. AAR Corp. ($5.01M), 6. Tecmotiv (Usa), Inc. ($4.26M), 7. Jgils, LLC ($3.75M), 8. LC Industries Inc. ($2.82M), 9. LOC Performance Products LLC ($2.55M), 10. Heavy Duty Radiator LLC ($2.28M).

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