Top 100 Contractors in NAICS 33635: Motor Vehicle Transmission and Power Train Parts Manufacturing, FY2023

Name: Top 100 Contractors in NAICS 33635: Motor Vehicle Transmission and Power Train Parts Manufacturing, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 87% of FY2023 NAICS 33635 contract dollars

Contract obligations: $227,073,446 Net of deobligations, by contracts coded NAICS 33635 or a code under it
Contractors: 296 Parent companies with an obligation
Largest contractor: Renk America LLC $121 million, 51.9% 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	Renk America LLC Top agencies Army (Department of the Army)	$121,313,736	51.9%	Rank history: not on the FY2021–FY2022 lists, #1 in FY2024 and #1 in FY2025; new.
2	L3Harris Technologies, Inc. 2 awardees, including Renk America LLC Top agencies Army (Department of the Army)	$51,889,424	22.2%	Rank history: #1 in FY2021, #1 in FY2022, not on the FY2024 list and #3 in FY2025; down 1 since FY2022.
3	Am General LLC 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$8,666,975	3.7%	Rank history: #2 in FY2021, #2 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
4	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,779,882	3.3%	Rank history: #4 in FY2021, #5 in FY2022, #3 in FY2024 and #5 in FY2025; up 1 since FY2022.
5	Clarke Power Services, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$3,318,763	1.4%	Rank history: #9 in FY2021, #9 in FY2022, #8 in FY2024 and #2 in FY2025; up 4 since FY2022.
6	Houston Drive Train Vehicle Component Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$2,810,520	1.2%	Rank history: #6 in FY2021, #6 in FY2022, #11 in FY2024 and #18 in FY2025; unchanged since FY2022.
7	MTP Drivetrain Services L.L.C. Top agencies Army (Department of the Army) DOJ (Department of Justice) USAF (Department of the Air Force)	$2,383,926	1.0%	Rank history: #12 in FY2021, #12 in FY2022, #6 in FY2024 and #7 in FY2025; up 5 since FY2022.
8	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$2,343,459	1.0%	Rank history: #30 in FY2021, #8 in FY2022, #9 in FY2024 and #8 in FY2025; unchanged since FY2022.
9	Twin Disc, Incorporated Top agencies DLA (Defense Logistics Agency)	$1,747,355	0.7%	Rank history: #3 in FY2021, #10 in FY2022, #2 in FY2024 and #26 in FY2025; up 1 since FY2022.
10	Worldwide Equipment Enterprises Inc. Through Worldwide Equipment Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,185,287	0.5%	Rank history: #11 in FY2021, #18 in FY2022, #34 in FY2024 and not on the FY2025 list; up 8 since FY2022.
11	The Carlyle Johnson Machine Co, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,095,108	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	Melton Sales & Service Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$978,616	0.4%	Rank history: #5 in FY2021, #3 in FY2022, #10 in FY2024 and #54 in FY2025; down 9 since FY2022.
13	Penn Detroit Diesel Allison LLC Through Penn Power Group LLC Top agencies DLA (Defense Logistics Agency)	$922,128	0.4%	Rank history: #7 in FY2021, #7 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
14	Waukesha Bearings Corporation Top agencies DLA (Defense Logistics Agency)	$911,041	0.4%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2024 and #41 in FY2025; new.
15	CNH Industrial N.V. Through CNH Industrial America LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$855,129	0.4%	Rank history: not on the FY2021 list, #98 in FY2022, #30 in FY2024 and #29 in FY2025; up 83 since FY2022.
16	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$809,915	0.3%	Rank history: #15 in FY2021, #26 in FY2022, #16 in FY2024 and #14 in FY2025; up 10 since FY2022.
17	Central Power Systems & Services, LLC Top agencies DLA (Defense Logistics Agency)	$753,876	0.3%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2024 and #19 in FY2025; up 132 since FY2022.
18	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$589,855	0.3%	Rank history: #18 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
19	Beta Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$583,824	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	P & R Trading Incorporated Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$522,226	0.2%	Rank history: #50 in FY2021, #45 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
21	Cynthia Garcia Through Rockford Powertrain Inc. Top agencies DLA (Defense Logistics Agency)	$500,966	0.2%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and not on the FY2025 list; new.
22	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$461,505	0.2%	Rank history: not on the FY2021 list, #44 in FY2022, #13 in FY2024 and #37 in FY2025; up 22 since FY2022.
23	Connectec Company, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$430,602	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	Schutt Industries of Clintonville, Wis., Inc. Top agencies DLA (Defense Logistics Agency)	$393,452	0.2%	Rank history: #91 in FY2021, #42 in FY2022, not on the FY2024 list and #45 in FY2025; up 18 since FY2022.
25	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$389,121	0.2%	Rank history: #85 in FY2021, #29 in FY2022, #29 in FY2024 and not on the FY2025 list; up 4 since FY2022.
26	Direct Line, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$377,510	0.2%	Rank history: #23 in FY2021, #22 in FY2022, #25 in FY2024 and #16 in FY2025; down 4 since FY2022.
27	Force In Motion LLC Top agencies Navy (Department of the Navy)	$367,600	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	Statz Corp Top agencies DLA (Defense Logistics Agency)	$363,792	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 82 since FY2022.
29	Badger Truck and Automotive Group, Inc. Top agencies DLA (Defense Logistics Agency)	$340,242	0.1%	Rank history: #13 in FY2021, #11 in FY2022, #55 in FY2024 and #53 in FY2025; down 18 since FY2022.
30	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$337,232	0.1%	Rank history: #54 in FY2021, #24 in FY2022, #26 in FY2024 and #12 in FY2025; down 6 since FY2022.
31	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency)	$335,795	0.1%	Rank history: #67 in FY2021, #16 in FY2022, #22 in FY2024 and #44 in FY2025; down 15 since FY2022.
32	EOS Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$322,432	0.1%	Rank history: #26 in FY2021, #34 in FY2022, not on the FY2024 list and #38 in FY2025; up 2 since FY2022.
33	Augusta Engine Parts, Inc. Top agencies DLA (Defense Logistics Agency)	$315,124	0.1%	Rank history: not on the FY2021 list, #62 in FY2022, #78 in FY2024 and #65 in FY2025; up 29 since FY2022.
34	Machine Service, Inc. Through Prop Shaft Supply Inc. Top agencies DLA (Defense Logistics Agency)	$314,978	0.1%	Rank history: #46 in FY2021, #17 in FY2022, #54 in FY2024 and not on the FY2025 list; down 17 since FY2022.
35	Ronal Industries, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$314,441	0.1%	Rank history: #52 in FY2021, #66 in FY2022, #89 in FY2024 and #67 in FY2025; up 31 since FY2022.
36	Drexel Metals Inc. Through Cmbf Products Inc. Top agencies DLA (Defense Logistics Agency)	$314,005	0.1%	Rank history: #38 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 129 since FY2022.
37	General Motors Company Top agencies DLA (Defense Logistics Agency)	$302,129	0.1%	Rank history: #39 in FY2021, #64 in FY2022, #62 in FY2024 and not on the FY2025 list; up 27 since FY2022.
38	Wollard International LLC Through TLD Wollard LLC Top agencies DLA (Defense Logistics Agency)	$280,774	0.1%	Rank history: #73 in FY2021, #32 in FY2022, #46 in FY2024 and not on the FY2025 list; down 6 since FY2022.
39	D & Ddesign & Manufacturing Inc. Top agencies DOT (Department of Transportation)	$259,253	0.1%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and not on the FY2025 list; new.
40	BAE Systems PLC Through BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency)	$237,374	0.1%	Rank history: not on the FY2021 list, #50 in FY2022, #61 in FY2024 and not on the FY2025 list; up 10 since FY2022.
41	Stanley Machining & Tool Corp Top agencies Army (Department of the Army)	$236,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
42	Freightliner of Savannah, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$234,462	0.1%	Rank history: #32 in FY2021, not on the FY2022 list, #21 in FY2024 and #35 in FY2025; up 118 since FY2022.
43	Thomas Instrument, Incorporated Top agencies DLA (Defense Logistics Agency)	$226,488	0.1%	Rank history: #90 in FY2021, #72 in FY2022, not on the FY2024 list and #85 in FY2025; up 29 since FY2022.
44	Huxhold Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$220,619	0.1%	Rank history: #64 in FY2021, #30 in FY2022, #28 in FY2024 and #64 in FY2025; down 14 since FY2022.
45	Pioneer Industries, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$220,146	0.1%	Rank history: #22 in FY2021, #46 in FY2022, #91 in FY2024 and #55 in FY2025; up 1 since FY2022.
46	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$213,723	0.1%	Rank history: #78 in FY2021, #91 in FY2022, not on the FY2024 list and #22 in FY2025; up 45 since FY2022.
47	Onodi Tool & Engineering Co Top agencies DLA (Defense Logistics Agency)	$212,408	0.1%	Rank history: #56 in FY2021, #67 in FY2022 and not on the FY2024–FY2025 lists; up 20 since FY2022.
48	Southeastern Equipment Company, Inc. Through Seco Parts & Equipment Co Top agencies DLA (Defense Logistics Agency)	$208,383	0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2024 and not on the FY2025 list; up 58 since FY2022.
49	Ohio Machinery Co Top agencies Navy (Department of the Navy)	$195,931	0.1%	Rank history: #37 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 90 since FY2022.
50	Wittenstein Inc. Top agencies NASA (National Aeronautics and Space Administration)	$192,854	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
51	Cummins Inc. 2 awardees, including Meritor Industrial Products, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$183,557	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
52	Jasper Engine Exchange, Inc. Top agencies DOJ (Department of Justice) USAF (Department of the Air Force)	$180,516	0.1%	Rank history: not on the FY2021 list, #99 in FY2022, #60 in FY2024 and not on the FY2025 list; up 47 since FY2022.
53	Jdci Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$163,916	0.1%	Rank history: #57 in FY2021, #38 in FY2022, #72 in FY2024 and #86 in FY2025; down 15 since FY2022.
54	Lake Shore Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$162,426	0.1%	Rank history: not on the FY2021 list, #76 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
55	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$154,372	0.1%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2024 and #83 in FY2025; up 118 since FY2022.
56	Pines Quality Inc. Top agencies DLA (Defense Logistics Agency)	$153,860	0.1%	Rank history: #48 in FY2021, not on the FY2022 list, #43 in FY2024 and #28 in FY2025; up 177 since FY2022.
57	W. W. Williams Company LLC the 2 awardees, including W.w. Williams Company, the LLC Top agencies DLA (Defense Logistics Agency)	$153,580	0.1%	Rank history: #41 in FY2021, #27 in FY2022 and not on the FY2024–FY2025 lists; down 30 since FY2022.
58	Tri Component Product Corp. Top agencies DLA (Defense Logistics Agency)	$147,512	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #47 in FY2025; up 93 since FY2022.
59	Supplycore LLC Top agencies DLA (Defense Logistics Agency)	$147,269	0.1%	Rank history: #93 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
60	Hupp & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$146,402	0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2024 list and #99 in FY2025; up 34 since FY2022.
61	General Dynamics Corporation 3 awardees, including Electric Boat Corporation, General Dynamics Land Systems - Canada Corporation and General Dynamics Land Systems Inc. Top agencies DLA (Defense Logistics Agency)	$145,479	0.1%	Rank history: #34 in FY2021, #15 in FY2022, #57 in FY2024 and not on the FY2025 list; down 46 since FY2022.
62	Lee Precision Machine Shop Inc. Top agencies DLA (Defense Logistics Agency)	$143,232	0.1%	Rank history: not on the FY2021 list, #52 in FY2022, #90 in FY2024 and not on the FY2025 list; down 10 since FY2022.
63	A.M.S. Network LLC Top agencies Army (Department of the Army)	$136,562	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #62 in FY2025; new.
64	LOC Performance Products LLC Top agencies DLA (Defense Logistics Agency)	$135,722	0.1%	Rank history: #27 in FY2021, #4 in FY2022, #5 in FY2024 and #11 in FY2025; down 60 since FY2022.
65	PDI Ground Support Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$134,870	0.1%	Rank history: #29 in FY2021, #47 in FY2022, #70 in FY2024 and #63 in FY2025; down 18 since FY2022.
66	ESI Acquisition Corp. Through JA Moody LLC Top agencies DLA (Defense Logistics Agency)	$134,801	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 93 since FY2022.
67	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$134,396	0.1%	Rank history: #88 in FY2021, #61 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
68	Artex Truck Center Inc. Top agencies DLA (Defense Logistics Agency)	$134,207	0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2024 and not on the FY2025 list; new.
69	Defense Supply & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$127,152	0.1%	Rank history: #60 in FY2021, #69 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
70	Applied Industrial Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$125,080	0.1%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
71	OGS Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$124,962	0.1%	Rank history: #44 in FY2021, #36 in FY2022, #19 in FY2024 and #40 in FY2025; down 35 since FY2022.
72	Longhorn Regional Service Center LLC Top agencies DLA (Defense Logistics Agency)	$121,384	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
73	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$117,317	0.1%	Rank history: not on the FY2021 list, #87 in FY2022, #33 in FY2024 and #50 in FY2025; up 14 since FY2022.
74	Armatec Survivability Corp Top agencies Navy (Department of the Navy)	$114,393	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
75	AFP Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$103,493	<0.1%	Rank history: not on the FY2021 list, #37 in FY2022, #15 in FY2024 and not on the FY2025 list; down 38 since FY2022.
76	VSE Corporation 2 awardees Top agencies DLA (Defense Logistics Agency)	$99,967	<0.1%	Rank history: #8 in FY2021, #14 in FY2022, #17 in FY2024 and not on the FY2025 list; down 62 since FY2022.
77	U.s.a. Spares Inc. Top agencies DLA (Defense Logistics Agency)	$96,665	<0.1%	Rank history: #58 in FY2021, #41 in FY2022, #79 in FY2024 and #93 in FY2025; down 36 since FY2022.
78	Porobond Products, LLC Top agencies DLA (Defense Logistics Agency)	$96,451	<0.1%	Rank history: not on the FY2021 list, #28 in FY2022, #38 in FY2024 and #39 in FY2025; down 50 since FY2022.
79	Dynaflex Products Top agencies DLA (Defense Logistics Agency)	$95,748	<0.1%	Rank history: not on the FY2021 list, #77 in FY2022, #66 in FY2024 and not on the FY2025 list; down 2 since FY2022.
80	Valcorp Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$88,730	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 47 since FY2022.
81	Southern Gear & Machine Inc. Top agencies DLA (Defense Logistics Agency)	$84,385	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 67 since FY2022.
82	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$81,692	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #39 in FY2024 and #13 in FY2025; up 4 since FY2022.
83	Coronet Machinery Corp. Top agencies DLA (Defense Logistics Agency)	$79,800	<0.1%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2024 and not on the FY2025 list; new.
84	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$79,104	<0.1%	Rank history: #31 in FY2021, #33 in FY2022, #67 in FY2024 and #80 in FY2025; down 51 since FY2022.
85	Critical Solutions International LLC Top agencies DLA (Defense Logistics Agency)	$74,085	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
86	Patriot American Solutions LLC Top agencies DLA (Defense Logistics Agency)	$70,560	<0.1%	Rank history: #75 in FY2021, not on the FY2022 list, #97 in FY2024 and not on the FY2025 list; up 28 since FY2022.
87	Lotususa, Inc. Top agencies DLA (Defense Logistics Agency)	$70,488	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
88	JBL System Solutions LLC Top agencies DLA (Defense Logistics Agency)	$70,036	<0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2024 and not on the FY2025 list; new.
89	Eilers Machine & Welding Inc. Top agencies DLA (Defense Logistics Agency)	$69,781	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #95 in FY2025; up 82 since FY2022.
90	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$69,131	<0.1%	Rank history: #82 in FY2021, not on the FY2022 list, #87 in FY2024 and not on the FY2025 list; up 44 since FY2022.
91	Z and K Services Inc. Top agencies DLA (Defense Logistics Agency)	$68,061	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
92	Braketechnique Inc. Top agencies DLA (Defense Logistics Agency)	$64,042	<0.1%	Rank history: #66 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 49 since FY2022.
93	2Lyons Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$63,799	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #89 in FY2025; new.
94	US Milpack & Manufacturing Corp Top agencies DLA (Defense Logistics Agency)	$63,648	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 56 since FY2022.
95	Global Defense Inc. Top agencies DLA (Defense Logistics Agency)	$63,268	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Parker Machine and Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$61,238	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 104 since FY2022.
97	Everquip Garage Equipment Limited Top agencies USAF (Department of the Air Force)	$59,963	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	Hyster-Yale Group Inc. Top agencies DLA (Defense Logistics Agency)	$59,016	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 78 since FY2022.
99	Appleton Marine Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$56,055	<0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2024 and not on the FY2025 list; up 97 since FY2022.
100	Industrial Painters Associates and Services Inc. Top agencies DHS (Department of Homeland Security)	$55,410	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

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100 of 296 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33635

Code	Net obligations	Largest contractor
336350 Motor Vehicle Transmission and Power Train Parts Manufacturing	$227,073,446	Renk America 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 $234 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 33635 contractors in FY2023?

1. Renk America LLC ($121M), 2. L3Harris Technologies, Inc. ($51.9M), 3. Am General LLC ($8.67M), 4. Oshkosh Corp ($7.78M), 5. Clarke Power Services, Inc. ($3.32M), 6. Houston Drive Train Vehicle Component Sales, Inc. ($2.81M), 7. MTP Drivetrain Services L.L.C. ($2.38M), 8. Ruta Supplies Inc. ($2.34M), 9. Twin Disc, Incorporated ($1.75M), 10. Worldwide Equipment Enterprises Inc. ($1.19M).

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