Top 100 Contractors in PSC 49: Maintenance/Repair Shop Equipment, FY2025

Name: Top 100 Contractors in PSC 49: Maintenance/Repair Shop Equipment, FY2025
Creator: GovTribe

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

The top 10 won 48% of FY2025 PSC 49 contract dollars

Contract obligations: $798,449,620 Net of deobligations, by contracts coded PSC 49 or a code under it
Contractors: 1,241 Parent companies with an obligation
Largest contractor: Heil Trailer International, LLC $120 million, 14.0% of obligations
Data as of: Oct 14, 2026

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	Heil Trailer International, LLC 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$119,710,769	14.0%	Rank history: #7 in FY2021, #31 in FY2022, #8 in FY2023 and #12 in FY2024; up 11 since FY2024.
2	Atec Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$54,948,294	6.4%	Rank history: #87 in FY2021, not on the FY2022–FY2023 lists and #5 in FY2024; up 3 since FY2024.
3	PCI Aviation LLC Top agencies Navy (Department of the Navy)	$52,046,584	6.1%	Rank history: #73 in FY2021, #46 in FY2022, not on the FY2023 list and #31 in FY2024; up 28 since FY2024.
4	Teradyne Inc. Top agencies USAF (Department of the Air Force)	$39,493,560	4.6%	Rank history: #12 in FY2021, #9 in FY2022, #19 in FY2023 and #20 in FY2024; up 16 since FY2024.
5	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$39,239,550	4.6%	Rank history: #3 in FY2021, #1 in FY2022, #2 in FY2023 and #10 in FY2024; up 5 since FY2024.
6	Kilgore Flares Company LLC Through Chemring Energetic Devices Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$37,857,700	4.4%	Rank history: not on the FY2021–FY2024 lists; up 457 since FY2024.
7	Lockheed Martin Corporation 10 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DOJ (Department of Justice) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$24,682,709	2.9%	Rank history: #9 in FY2021, #11 in FY2022, #23 in FY2023 and #2 in FY2024; down 5 since FY2024.
8	Hydraulics International, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$17,490,635	2.0%	Rank history: #6 in FY2021, #4 in FY2022, #20 in FY2023 and #11 in FY2024; up 3 since FY2024.
9	Ganzcorp Investments Inc. Top agencies Navy (Department of the Navy)	$13,271,479	1.5%	Rank history: not on the FY2021–FY2024 lists; new.
10	Titan Robotics Inc. Top agencies USAF (Department of the Air Force)	$12,894,392	1.5%	Rank history: #29 in FY2021, #23 in FY2022 and not on the FY2023–FY2024 lists; returned.
11	RTX Corporation 12 awardees, including Rockwell Collins, Inc., Raytheon Company and Hamilton Sundstrand Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$10,391,112	1.2%	Rank history: not on the FY2021 list, #14 in FY2022, #5 in FY2023 and #7 in FY2024; down 4 since FY2024.
12	GMS Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$9,689,605	1.1%	Rank history: #10 in FY2021, #7 in FY2022, #15 in FY2023 and #17 in FY2024; up 5 since FY2024.
13	Idsc Holdings LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) DOJ (Department of Justice)	$8,673,662	1.0%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; up 10 since FY2024.
14	Atap Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$8,573,626	1.0%	Rank history: #54 in FY2021, #64 in FY2022, #21 in FY2023 and #29 in FY2024; up 15 since FY2024.
15	Merchants Automotive Group Inc. Top agencies DOJ (Department of Justice)	$7,813,822	0.9%	Rank history: #24 in FY2021, #24 in FY2022, #11 in FY2023 and #19 in FY2024; up 4 since FY2024.
16	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,726,890	0.9%	Rank history: not on the FY2021 list, #18 in FY2022 and not on the FY2023–FY2024 lists; up 107 since FY2024.
17	Machine Tool Specialties, LLC Top agencies USAF (Department of the Air Force)	$7,721,401	0.9%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; up 22 since FY2024.
18	Textron Inc. 3 awardees, including Textron Systems Corporation and Bell Textron Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$7,642,316	0.9%	Rank history: #17 in FY2021, #27 in FY2022, #57 in FY2023 and #44 in FY2024; up 26 since FY2024.
19	Marietta Nondestructive Testing LLC Top agencies USAF (Department of the Air Force)	$7,368,476	0.9%	Rank history: not on the FY2021–FY2024 lists; new.
20	Concepts Nrec, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,349,642	0.9%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #24 in FY2024; up 4 since FY2024.
21	Mission Systems Davenport Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$7,326,614	0.9%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2024; up 21 since FY2024.
22	O & M Services LLC Top agencies USAF (Department of the Air Force)	$6,695,063	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
23	Testek LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$6,392,504	0.7%	Rank history: #40 in FY2021, #19 in FY2022, #7 in FY2023 and #32 in FY2024; up 9 since FY2024.
24	C C Distributors, Inc. Top agencies USAF (Department of the Air Force)	$6,230,995	0.7%	Rank history: not on the FY2021 list, #20 in FY2022, #16 in FY2023 and #25 in FY2024; up 1 since FY2024.
25	Cutting Dynamics, LLC Top agencies DLA (Defense Logistics Agency)	$5,632,377	0.7%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; up 18 since FY2024.
26	Ultra Electronics Ice Inc. Top agencies Navy (Department of the Navy)	$5,451,477	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
27	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$5,348,667	0.6%	Rank history: #14 in FY2021, #12 in FY2022, #12 in FY2023 and #13 in FY2024; down 14 since FY2024.
28	EOS Inc. Top agencies DLA (Defense Logistics Agency)	$5,079,251	0.6%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2024; down 14 since FY2024.
29	Sexbull LLC Top agencies USAF (Department of the Air Force)	$4,860,481	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
30	Howell Instruments, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,787,852	0.6%	Rank history: #23 in FY2021, #29 in FY2022, #42 in FY2023 and #68 in FY2024; up 38 since FY2024.
31	Gage Machine Tool LLC Top agencies USAF (Department of the Air Force)	$4,750,258	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
32	Gallery Systems Inc. Through Petrosys Solutions, Inc. Top agencies USAF (Department of the Air Force)	$4,612,836	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
33	US Jack Co Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$4,597,500	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
34	Progressive Surface Inc. Top agencies USAF (Department of the Air Force)	$4,278,896	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
35	Starrag USA Inc. Top agencies USAF (Department of the Air Force)	$4,102,528	0.5%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; up 38 since FY2024.
36	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,987,948	0.5%	Rank history: #28 in FY2021, #21 in FY2022, #9 in FY2023 and #16 in FY2024; down 20 since FY2024.
37	Leonardo S.p.A. 2 awardees, including DRS Training & Control Systems, LLC and DRS Network & Imaging Systems LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$3,967,284	0.5%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and #53 in FY2024; up 16 since FY2024.
38	Tyonek Machining and Fabrication, LLC Top agencies USAF (Department of the Air Force)	$3,961,969	0.5%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 61 since FY2024.
39	ACM Elite, LLC Top agencies Army (Department of the Army)	$3,920,180	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
40	Kuog Corp Top agencies USAF (Department of the Air Force)	$3,912,727	0.5%	Rank history: not on the FY2021 list, #17 in FY2022, #17 in FY2023 and not on the FY2024 list; up 63 since FY2024.
41	BAE Systems 7 awardees, including BAE Systems Land & Armaments L.P., BAE Systems Controls Inc. and BAE Systems Information & Electronic Systems Integration Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$3,801,385	0.4%	Rank history: not on the FY2021–FY2024 lists; up 169 since FY2024.
42	Boneal, Incorporated Top agencies USAF (Department of the Air Force)	$3,782,737	0.4%	Rank history: #93 in FY2021, not on the FY2022 list, #35 in FY2023 and #36 in FY2024; down 6 since FY2024.
43	Hammonds Technical Services, Inc. Top agencies USAF (Department of the Air Force)	$3,606,781	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
44	Olgoonik Logistics, LLC Top agencies DOS (Department of State)	$3,303,308	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
45	HDT Expeditionary Systems Inc. Top agencies Army (Department of the Army)	$3,178,230	0.4%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 13 since FY2024.
46	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$3,133,876	0.4%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2024; up 34 since FY2024.
47	Westest Engineering Corporation Top agencies USAF (Department of the Air Force)	$3,084,000	0.4%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; down 25 since FY2024.
48	Microchip Technology Inc. Top agencies Navy (Department of the Navy)	$2,841,947	0.3%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; up 23 since FY2024.
49	Tel-Instrument Electronics Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$2,804,007	0.3%	Rank history: not on the FY2021 list, #33 in FY2022, not on the FY2023 list and #78 in FY2024; up 29 since FY2024.
50	Beaver Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$2,729,244	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
51	Rohde & Schwarz GMBH & Co. KG Through Rohde & Schwarz Usa, Inc. Top agencies USAF (Department of the Air Force)	$2,718,057	0.3%	Rank history: #33 in FY2021, not on the FY2022 list, #36 in FY2023 and not on the FY2024 list; up 190 since FY2024.
52	Metal Prep a Brazelle Corp Through Gnap LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$2,689,947	0.3%	Rank history: not on the FY2021–FY2024 lists; up 197 since FY2024.
53	Alvest (USA) Inc. Through TLD America Corporation Top agencies Navy (Department of the Navy)	$2,675,840	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
54	Bauer, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,576,039	0.3%	Rank history: #36 in FY2021, #51 in FY2022, #31 in FY2023 and not on the FY2024 list; up 218 since FY2024.
55	Keysight Technologies, Inc. Top agencies USAF (Department of the Air Force)	$2,414,574	0.3%	Rank history: #84 in FY2021, #73 in FY2022, #60 in FY2023 and #50 in FY2024; down 5 since FY2024.
56	Everaxis AB Top agencies DOT (Department of Transportation)	$2,278,885	0.3%	Rank history: not on the FY2021–FY2024 lists; up 378 since FY2024.
57	ARI Phoenix Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,216,416	0.3%	Rank history: #35 in FY2021, #76 in FY2022, #38 in FY2023 and #37 in FY2024; down 20 since FY2024.
58	Tyonek Global Services LLC Top agencies USAF (Department of the Air Force)	$2,121,914	0.2%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #57 in FY2024; down 1 since FY2024.
59	THALES Through Thales Defense & Security Inc. Top agencies Navy (Department of the Navy)	$2,006,374	0.2%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #45 in FY2024; down 14 since FY2024.
60	Kaiva Vertical Lift, LLC Top agencies Navy (Department of the Navy)	$1,991,987	0.2%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; down 14 since FY2024.
61	Sievert Electric Service and Sales Company Top agencies USAF (Department of the Air Force)	$1,884,152	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
62	Rhinestahl Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,879,723	0.2%	Rank history: not on the FY2021–FY2023 lists and #86 in FY2024; up 24 since FY2024.
63	Ametek Inc. 2 awardees, including Ametek Programmable Power, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,818,624	0.2%	Rank history: #89 in FY2021, #67 in FY2022, not on the FY2023 list and #60 in FY2024; down 3 since FY2024.
64	Tevet LLC Top agencies USAF (Department of the Air Force)	$1,723,398	0.2%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 28 since FY2024.
65	Ultrax Aerospace Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$1,658,725	0.2%	Rank history: not on the FY2021 list, #50 in FY2022, #61 in FY2023 and not on the FY2024 list; up 119 since FY2024.
66	Drytech Inc. Top agencies Navy (Department of the Navy)	$1,658,266	0.2%	Rank history: #48 in FY2021, #59 in FY2022, #59 in FY2023 and #54 in FY2024; down 12 since FY2024.
67	F3 Logistics LLC Top agencies USAF (Department of the Air Force)	$1,641,786	0.2%	Rank history: not on the FY2021–FY2024 lists; up 98 since FY2024.
68	AMS System Technology Company, LLC Top agencies DLA (Defense Logistics Agency)	$1,621,899	0.2%	Rank history: not on the FY2021 list, #54 in FY2022, #54 in FY2023 and #100 in FY2024; up 32 since FY2024.
69	KDY Automation Solutions, Inc. Top agencies USAF (Department of the Air Force)	$1,559,000	0.2%	Rank history: #19 in FY2021, #39 in FY2022 and not on the FY2023–FY2024 lists; returned.
70	Chant Engineering Co Inc. Top agencies DLA (Defense Logistics Agency)	$1,497,325	0.2%	Rank history: #46 in FY2021, not on the FY2022 list, #37 in FY2023 and not on the FY2024 list; returned.
71	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$1,472,125	0.2%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 37 since FY2024.
72	Mohawk Lifts LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHS (Department of Homeland Security)	$1,425,161	0.2%	Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list and #66 in FY2024; down 6 since FY2024.
73	D. Gillette Industrial Service's Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,413,527	0.2%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and not on the FY2024 list; up 360 since FY2024.
74	Hydro Engineering Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) GSA (General Services Administration)	$1,358,126	0.2%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2023–FY2024 lists; returned.
75	Veteran Equipment Sales LLC Top agencies USAF (Department of the Air Force)	$1,354,457	0.2%	Rank history: not on the FY2021–FY2024 lists; up 277 since FY2024.
76	S & K Aerospace, LLC Top agencies Navy (Department of the Navy)	$1,349,850	0.2%	Rank history: not on the FY2021–FY2024 lists; up 67 since FY2024.
77	American Flowform Products, LLC Top agencies Navy (Department of the Navy)	$1,342,521	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
78	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$1,293,033	0.2%	Rank history: #99 in FY2021, not on the FY2022 list, #82 in FY2023 and not on the FY2024 list; up 35 since FY2024.
79	Veterans Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$1,283,758	0.1%	Rank history: not on the FY2021–FY2024 lists; up 127 since FY2024.
80	Avioss LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,283,650	0.1%	Rank history: not on the FY2021 list, #62 in FY2022, #25 in FY2023 and #56 in FY2024; down 24 since FY2024.
81	The Handy Tool & Mfg. Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,272,950	0.1%	Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
82	ECI Defense Group, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,242,661	0.1%	Rank history: not on the FY2021 list, #49 in FY2022, #62 in FY2023 and not on the FY2024 list; up 36 since FY2024.
83	Astronics Test Systems Inc. Top agencies USAF (Department of the Air Force)	$1,239,540	0.1%	Rank history: not on the FY2021–FY2024 lists; up 244 since FY2024.
84	Ecoservices, LLC Top agencies Navy (Department of the Navy)	$1,237,015	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
85	Sanitz Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$1,227,008	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
86	Spokane Stainless Technologies, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,211,114	0.1%	Rank history: not on the FY2021–FY2024 lists; up 283 since FY2024.
87	Federal Contracts LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOI (Department of the Interior)	$1,209,270	0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; down 24 since FY2024.
88	Cherokee Nation Through Cherokee Nation Aerospace and Defense, L.L.C. Top agencies Army (Department of the Army)	$1,198,222	0.1%	Rank history: not on the FY2021–FY2024 lists; up 28 since FY2024.
89	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$1,189,142	0.1%	Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
90	M.n. Gumbert Corp Top agencies USAF (Department of the Air Force)	$1,169,935	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Group Four Transducers Inc. Top agencies Navy (Department of the Navy)	$1,137,094	0.1%	Rank history: not on the FY2021–FY2023 lists and #89 in FY2024; down 2 since FY2024.
92	Agile Lifecycle Solutions JV, LLC Top agencies Navy (Department of the Navy)	$1,087,598	0.1%	Rank history: not on the FY2021 list, #25 in FY2022, #77 in FY2023 and #65 in FY2024; down 27 since FY2024.
93	Emerson Electric Co Through National Instruments Corp Top agencies USAF (Department of the Air Force)	$1,070,233	0.1%	Rank history: not on the FY2021–FY2024 lists; up 12 since FY2024.
94	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,013,966	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2024 list; up 51 since FY2024.
95	Far West Contractors Corp Top agencies USAF (Department of the Air Force)	$1,013,501	0.1%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2024; down 86 since FY2024.
96	Griswold Industries Top agencies Army (Department of the Army)	$961,350	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Technology for Energy Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$955,302	0.1%	Rank history: #47 in FY2021, #43 in FY2022, #76 in FY2023 and not on the FY2024 list; returned.
98	Trade Mechanical Contractors Inc. Top agencies USAF (Department of the Air Force)	$925,000	0.1%	Rank history: #26 in FY2021 and not on the FY2022–FY2024 lists; returned.
99	Heatcon Inc. Through Heatcon Composite Systems, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$907,906	0.1%	Rank history: not on the FY2021–FY2024 lists; up 81 since FY2024.
100	Statz Corp Top agencies DLA (Defense Logistics Agency)	$897,486	0.1%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; down 24 since FY2024.

Show 75 more

100 of 1,241 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 49

Code	Net obligations	Largest contractor
4920 Aircraft Maintenance and Repair Shop Specialized Equipment	$475,486,950	Atec Inc.
4930 Lubrication and Fuel Dispensing Equipment	$144,033,426	Heil Trailer International, LLC
4910 Motor Vehicle Maintenance and Repair Shop Specialized Equipment	$122,285,627	PCI Aviation LLC
4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment	$49,686,414	GMS Industrial Supply, Inc.
4935 Guided Missile Maintenance, Repair, and Checkout Specialized Equipment	$11,430,749	Marietta Nondestructive Testing LLC
4931 Fire Control Maintenance and Repair Shop Specialized Equipment	$2,580,875	Lockheed Martin Corporation
4921 Torpedo Maintenance, Repair, and Checkout Specialized Equipment	$2,353,730	Loughmiller Machine, Tool & Design
4933 Weapons Maintenance and Repair Shop Specialized Equipment	-$13,402,263	Olgoonik Logistics, LLC

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 $857 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 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 49 contractors in FY2025?

1. Heil Trailer International, LLC ($120M), 2. Atec Inc. ($54.9M), 3. PCI Aviation LLC ($52M), 4. Teradyne Inc. ($39.5M), 5. Northrop Grumman Corporation ($39.2M), 6. Kilgore Flares Company LLC ($37.9M), 7. Lockheed Martin Corporation ($24.7M), 8. Hydraulics International, Inc. ($17.5M), 9. Ganzcorp Investments Inc. ($13.3M), 10. Titan Robotics Inc. ($12.9M).

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