Top 100 Contractors in NAICS 81111: Automotive Mechanical and Electrical Repair and Maintenance, FY2021

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 78% of FY2021 NAICS 81111 contract dollars

Ranking facts

Contract obligations
$259,777,234 Net of deobligations, by contracts coded NAICS 81111 or a code under it
Contractors
1,059 Parent companies with an obligation
Largest contractor
Amentum Services, Inc. $124 million, 41.3% 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 $123,640,456
Rank history: #2 in FY2022, #1 in FY2023, #1 in FY2024 and not on the FY2025 list; up 4 since FY2020.
2 $77,591,327
Rank history: #1 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; new, not ranked in FY2020.
3
Serco North America (Holdings) Inc Through Brtrc Federal Solutions, Inc.
$6,489,113
Rank history: #3 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
4 $6,214,914
Rank history: #7 in FY2022 and not on the FY2023–FY2025 lists; up 8 since FY2020.
5 $4,642,384
Rank history: #6 in FY2022, #3 in FY2023, #4 in FY2024 and #4 in FY2025; up 23 since FY2020.
6 $3,619,434
Rank history: #5 in FY2022, #12 in FY2023, #27 in FY2024 and #25 in FY2025; unchanged since FY2020.
7 $2,712,959
Rank history: #10 in FY2022 and not on the FY2023–FY2025 lists; up 2 since FY2020.
8
Remington Arms Company LLC Through Dyncorp International LLC
$2,702,556
Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
9 $2,655,789
Rank history: #9 in FY2022, #7 in FY2023, #9 in FY2024 and #6 in FY2025; down 2 since FY2020.
10 $2,623,149
Rank history: #8 in FY2022, #4 in FY2023, #6 in FY2024 and #7 in FY2025; unchanged since FY2020.
11 $2,455,381
Rank history: #17 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
12 $2,384,369
Rank history: not on the FY2022–FY2023 lists, #80 in FY2024 and not on the FY2025 list; up 75 since FY2020.
13 $2,249,329
Rank history: #23 in FY2022, #21 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2020.
14 $2,093,963
Rank history: #11 in FY2022, #10 in FY2023, #14 in FY2024 and #8 in FY2025; new, not ranked in FY2020.
15 $2,024,439
Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
16 $1,960,712
Rank history: not on the FY2022–FY2024 lists and #33 in FY2025; new, not ranked in FY2020.
17 $1,947,231
Rank history: #4 in FY2022, #9 in FY2023, #21 in FY2024 and not on the FY2025 list; down 16 since FY2020.
18 $1,848,314
Rank history: #13 in FY2022 and not on the FY2023–FY2025 lists; down 1 since FY2020.
19 $1,613,670
Rank history: #14 in FY2022 and not on the FY2023–FY2025 lists; down 6 since FY2020.
20 $1,388,030
Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
21
Insurance Auto Auctions Inc.
$1,243,325
Rank history: #19 in FY2022, #8 in FY2023, #8 in FY2024 and #13 in FY2025; new, not ranked in FY2020.
22 $808,558
Rank history: #21 in FY2022, not on the FY2023 list, #18 in FY2024 and #22 in FY2025; unchanged since FY2020.
23 $720,500
Rank history: not on the FY2022–FY2025 lists; up 1 since FY2020.
24 $662,702
Rank history: #20 in FY2022, #18 in FY2023, #20 in FY2024 and #17 in FY2025; up 253 since FY2020.
25 $645,209
Rank history: #12 in FY2022, #11 in FY2023, #13 in FY2024 and #11 in FY2025; new, not ranked in FY2020.
26 $543,670
Rank history: #18 in FY2022, #16 in FY2023, #29 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
27 $500,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
28 $500,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
29 $352,985
Rank history: not on the FY2022–FY2025 lists; up 24 since FY2020.
30 $346,951
Rank history: not on the FY2022–FY2025 lists; up 8 since FY2020.
31 $343,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32 $332,181
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33 $316,353
Rank history: #25 in FY2022, #20 in FY2023 and not on the FY2024–FY2025 lists; up 160 since FY2020.
34 $308,985
Rank history: not on the FY2022–FY2025 lists; down 5 since FY2020.
35 $287,387
Rank history: #30 in FY2022, #27 in FY2023, #38 in FY2024 and #31 in FY2025; up 12 since FY2020.
36 $271,807
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37 $268,364
Rank history: #28 in FY2022 and not on the FY2023–FY2025 lists; up 15 since FY2020.
38 $264,551
Rank history: #91 in FY2022, #35 in FY2023, #90 in FY2024 and not on the FY2025 list; up 85 since FY2020.
39 $255,870
Rank history: #33 in FY2022, #44 in FY2023, #25 in FY2024 and #32 in FY2025; up 87 since FY2020.
40
Rockville Auto & Truck Service Inc.
$250,000
Rank history: #31 in FY2022, #26 in FY2023, #24 in FY2024 and #26 in FY2025; down 17 since FY2020.
41 $249,999
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42 $249,321
Rank history: #38 in FY2022, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; up 46 since FY2020.
43 $249,000
Rank history: not on the FY2022–FY2025 lists; up 64 since FY2020.
44 $249,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
45 $249,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46 $249,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
47 $238,484
Rank history: not on the FY2022–FY2025 lists; down 15 since FY2020.
48 $238,420
Rank history: #43 in FY2022, #51 in FY2023, #48 in FY2024 and #37 in FY2025; up 49 since FY2020.
49 $233,720
Rank history: not on the FY2022–FY2025 lists; up 62 since FY2020.
50 $232,691
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51 $228,467
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
52 $221,597
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53 $219,900
Rank history: #45 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
54 $217,643
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
55 $215,615
Rank history: #39 in FY2022, #80 in FY2023, #75 in FY2024 and not on the FY2025 list; up 115 since FY2020.
56 $203,134
Rank history: not on the FY2022 list, #33 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
57 $202,580
Rank history: not on the FY2022–FY2025 lists; down 17 since FY2020.
58 $196,763
Rank history: #46 in FY2022, #28 in FY2023, #85 in FY2024 and #21 in FY2025; up 250 since FY2020.
59 $191,922
Rank history: not on the FY2022–FY2025 lists; down 28 since FY2020.
60 $179,681
Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; down 39 since FY2020.
61 $173,820
Rank history: #55 in FY2022, not on the FY2023 list, #64 in FY2024 and #81 in FY2025; down 15 since FY2020.
62 $164,445
Rank history: not on the FY2022–FY2025 lists; up 68 since FY2020.
63 $162,357
Rank history: #61 in FY2022 and not on the FY2023–FY2025 lists; down 21 since FY2020.
64 $160,425
Rank history: #88 in FY2022, #41 in FY2023, #96 in FY2024 and #53 in FY2025; down 20 since FY2020.
65 $156,361
Rank history: #57 in FY2022, #52 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
66 $156,216
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
67 $153,624
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
68 $146,554
Rank history: #74 in FY2022, #72 in FY2023, #46 in FY2024 and #47 in FY2025; up 69 since FY2020.
69 $146,250
Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
70 $136,098
Rank history: not on the FY2022–FY2025 lists; up 166 since FY2020.
71 $135,150
Rank history: #60 in FY2022, #61 in FY2023, #61 in FY2024 and #66 in FY2025; up 146 since FY2020.
72 $134,800
Rank history: #93 in FY2022, #67 in FY2023, #56 in FY2024 and #100 in FY2025; down 22 since FY2020.
73 $131,341
Rank history: not on the FY2022–FY2025 lists; up 42 since FY2020.
74 $130,975
Rank history: not on the FY2022 list, #78 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2020.
75 $130,500
Rank history: not on the FY2022–FY2025 lists; up 81 since FY2020.
76 $125,055
Rank history: not on the FY2022–FY2025 lists; up 221 since FY2020.
77 $125,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78 $123,005
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79 $122,785
Rank history: not on the FY2022–FY2025 lists; up 35 since FY2020.
80 $113,750
Rank history: #64 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
81 $110,830
Rank history: not on the FY2022–FY2025 lists; up 115 since FY2020.
82 $110,317
Rank history: #49 in FY2022, #54 in FY2023, #74 in FY2024 and not on the FY2025 list; up 50 since FY2020.
83 $110,100
Rank history: #69 in FY2022 and not on the FY2023–FY2025 lists; up 1 since FY2020.
84 $109,341
Rank history: not on the FY2022–FY2025 lists; up 10 since FY2020.
85 $109,150
Rank history: not on the FY2022–FY2025 lists; up 86 since FY2020.
86 $108,196
Rank history: not on the FY2022–FY2025 lists; down 23 since FY2020.
87 $107,372
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
88 $106,750
Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; up 88 since FY2020.
89 $106,477
Rank history: #26 in FY2022 and not on the FY2023–FY2025 lists; down 64 since FY2020.
90 $105,863
Rank history: not on the FY2022–FY2025 lists; up 2 since FY2020.
91 $105,619
Rank history: #47 in FY2022 and not on the FY2023–FY2025 lists; down 5 since FY2020.
92 $102,988
Rank history: not on the FY2022–FY2025 lists; up 272 since FY2020.
93 $101,500
Rank history: #68 in FY2022, #50 in FY2023, not on the FY2024 list and #43 in FY2025; up 221 since FY2020.
94 $96,000
Rank history: not on the FY2022–FY2023 lists, #91 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
95 $96,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
96 $94,984
Rank history: not on the FY2022–FY2025 lists; down 76 since FY2020.
97
Towbin Dodge LLC
$94,594
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
98 $94,000
Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
99 $91,007
Rank history: not on the FY2022–FY2025 lists; up 88 since FY2020.
100 $89,241
Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; up 129 since FY2020.
Show 75 more

100 of 1,059 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 81111

Code Net obligations Largest contractor
811111 General Automotive Repair $252,440,533 Amentum Services, Inc.

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 $299 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.
  • Fiscal year 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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 81111 contractors in FY2021?

1. Amentum Services, Inc. ($124M), 2. General Dynamics Corporation ($77.6M), 3. Serco North America (Holdings) Inc ($6.49M), 4. SFS Global / Tiburon JV ($6.21M), 5. Merchants Automotive Group, LLC ($4.64M), 6. Lakota Solutions LLC ($3.62M), 7. Fluor Corporation ($2.71M), 8. Remington Arms Company LLC ($2.7M), 9. International Service Contractors LLC ($2.66M), 10. Skookum Educational Programs ($2.62M).

On GovTribe

Research every contractor on this list

  • Every contract, task order and IDV they hold
  • Their subsidiaries, teammates and competitors
  • Open opportunities they're positioned for
  • Alerts when they win new work