Top 100 Contractors in NAICS 33631: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing, FY2022

Name: Top 100 Contractors in NAICS 33631: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 44% of FY2022 NAICS 33631 contract dollars

Contract obligations: $53,258,516 Net of deobligations, by contracts coded NAICS 33631 or a code under it
Contractors: 502 Parent companies with an obligation
Largest contractor: Am General LLC $8.35 million, 14.8% 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	Am General LLC 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$8,350,401	14.8%	Rank history: not on the FY2021 list, #2 in FY2023, #18 in FY2024 and not on the FY2025 list; up 358 since FY2021.
2	Tecmotiv Corporation Through Tecmotiv (Usa), Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$4,889,812	8.7%	Rank history: #99 in FY2021 and not on the FY2023–FY2025 lists; up 97 since FY2021.
3	White Hand Global LLC Top agencies Army (Department of the Army)	$3,550,520	6.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
4	T & M Distributors, Inc. Top agencies Navy (Department of the Navy)	$1,513,668	2.7%	Rank history: #6 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
5	Stewart & Stevenson Fdda LLC Through Engine Systems, Inc. Top agencies Navy (Department of the Navy)	$1,407,377	2.5%	Rank history: not on the FY2021 list, #21 in FY2023 and not on the FY2024–FY2025 lists; up 226 since FY2021.
6	Genuine Parts Company 2 awardees, including Motion Industries, Inc. Top agencies Navy (Department of the Navy)	$1,090,633	1.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 298 since FY2021.
7	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,059,941	1.9%	Rank history: #8 in FY2021, #16 in FY2023, #9 in FY2024 and #16 in FY2025; up 1 since FY2021.
8	Eagle Equipment Corporation Top agencies DLA (Defense Logistics Agency)	$940,386	1.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 120 since FY2021.
9	Esco Technologies Inc. Through Vacco Industries Top agencies DLA (Defense Logistics Agency)	$927,516	1.6%	Rank history: #21 in FY2021, #14 in FY2023, #23 in FY2024 and #17 in FY2025; up 12 since FY2021.
10	Fincantieri Marine Systems North America Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$886,589	1.6%	Rank history: #10 in FY2021, #27 in FY2023, #30 in FY2024 and not on the FY2025 list; unchanged since FY2021.
11	Linmarr Associates, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$753,361	1.3%	Rank history: not on the FY2021 list, #59 in FY2023, not on the FY2024 list and #33 in FY2025; up 109 since FY2021.
12	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$717,187	1.3%	Rank history: #3 in FY2021, #77 in FY2023, #7 in FY2024 and #67 in FY2025; down 9 since FY2021.
13	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$712,187	1.3%	Rank history: #12 in FY2021, #19 in FY2023, #22 in FY2024 and #36 in FY2025; down 1 since FY2021.
14	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$710,749	1.3%	Rank history: #22 in FY2021, #10 in FY2023, #38 in FY2024 and #13 in FY2025; up 8 since FY2021.
15	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$693,826	1.2%	Rank history: #14 in FY2021, #9 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
16	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$647,937	1.2%	Rank history: #23 in FY2021, #8 in FY2023, #14 in FY2024 and #62 in FY2025; up 7 since FY2021.
17	Fairbanks Morse LLC 6 awardees, including Pima Valve, LLC and Hunt Valve Company Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$639,351	1.1%	Rank history: not on the FY2021 list, #1 in FY2023, #40 in FY2024 and not on the FY2025 list; up 312 since FY2021.
18	C E Niehoff & Co Top agencies DLA (Defense Logistics Agency)	$565,464	1.0%	Rank history: #78 in FY2021, #33 in FY2023, #37 in FY2024 and #54 in FY2025; up 60 since FY2021.
19	Derbyshire Machine & Tool Co Top agencies DLA (Defense Logistics Agency)	$548,589	1.0%	Rank history: not on the FY2021 list, not on the FY2023 list, #42 in FY2024 and #49 in FY2025; new.
20	Kellstrom Defense Aerospace Inc. Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$526,265	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
21	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$502,335	0.9%	Rank history: #42 in FY2021, #36 in FY2023, #24 in FY2024 and not on the FY2025 list; up 21 since FY2021.
22	Rolls Wood Group (Repair & Overhauls) Ltd Through RWG Repair & Overhauls USA Inc. Top agencies Navy (Department of the Navy)	$475,206	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
23	Micro USA Inc. Top agencies Navy (Department of the Navy)	$432,813	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
24	KIG Vehicle Concepts, LLC Top agencies DOS (Department of State)	$429,912	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
25	Essex Industries Inc. Top agencies DLA (Defense Logistics Agency)	$402,348	0.7%	Rank history: #7 in FY2021, #69 in FY2023, #28 in FY2024 and not on the FY2025 list; down 18 since FY2021.
26	Brake Supply Company, Inc. Top agencies Army (Department of the Army)	$392,034	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
27	South-TEK Systems LLC Through Aviation, Power & Marine, LLC Top agencies Navy (Department of the Navy)	$384,547	0.7%	Rank history: #41 in FY2021, #51 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2021.
28	Integrated Procurement Technologies 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$373,100	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 159 since FY2021.
29	Onodi Tool & Engineering Co Top agencies Army (Department of the Army)	$354,256	0.6%	Rank history: not on the FY2021 list, #3 in FY2023 and not on the FY2024–FY2025 lists; new.
30	L3Harris Technologies, Inc. 4 awardees, including L3 Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$328,839	0.6%	Rank history: #63 in FY2021, #26 in FY2023 and not on the FY2024–FY2025 lists; up 33 since FY2021.
31	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$312,054	0.6%	Rank history: #25 in FY2021, #41 in FY2023, #61 in FY2024 and #26 in FY2025; down 6 since FY2021.
32	Lanzen, Incorporated Top agencies DLA (Defense Logistics Agency)	$281,543	0.5%	Rank history: #69 in FY2021 and not on the FY2023–FY2025 lists; up 37 since FY2021.
33	Cummins Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$277,789	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 321 since FY2021.
34	General Motors Company Top agencies DLA (Defense Logistics Agency)	$275,785	0.5%	Rank history: #24 in FY2021, #48 in FY2023, #43 in FY2024 and not on the FY2025 list; down 10 since FY2021.
35	Aero TEC Laboratories Inc. Top agencies DLA (Defense Logistics Agency)	$267,024	0.5%	Rank history: #61 in FY2021, #49 in FY2023, not on the FY2024 list and #96 in FY2025; up 26 since FY2021.
36	Apex Pinnacle Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$258,143	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
37	Southeast Power Systems, Inc. Through Southeast Power Systems of Orlando Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$247,167	0.4%	Rank history: not on the FY2021 list, #82 in FY2023, #11 in FY2024 and not on the FY2025 list; up 279 since FY2021.
38	Safaa Al Rawaby Top agencies DOS (Department of State)	$245,000	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
39	Zhongshan Broad-Ocean Motor Co. Ltd Through Prestolite Electric Inc. Top agencies DLA (Defense Logistics Agency)	$244,412	0.4%	Rank history: not on the FY2021 list, #43 in FY2023, #44 in FY2024 and not on the FY2025 list; new.
40	Hawkeye Innovation LLC Top agencies DLA (Defense Logistics Agency)	$244,339	0.4%	Rank history: not on the FY2021 list, #32 in FY2023 and not on the FY2024–FY2025 lists; new.
41	Southern Automotive Wholesalers, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$242,825	0.4%	Rank history: #73 in FY2021, #29 in FY2023, #65 in FY2024 and #4 in FY2025; up 32 since FY2021.
42	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$240,000	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
43	Prestolite Electric Incorporated Top agencies DLA (Defense Logistics Agency)	$237,065	0.4%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 12 since FY2021.
44	Area Diesel Service Inc. Top agencies DLA (Defense Logistics Agency)	$236,320	0.4%	Rank history: not on the FY2021 list, #67 in FY2023, not on the FY2024 list and #42 in FY2025; up 262 since FY2021.
45	Boyd Corporation (WOBURN) Inc Top agencies DLA (Defense Logistics Agency)	$233,532	0.4%	Rank history: #35 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
46	Opatik Defense Manufacturing, LLC Top agencies DLA (Defense Logistics Agency)	$221,130	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 124 since FY2021.
47	Jgils, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$217,535	0.4%	Rank history: #19 in FY2021, #17 in FY2023, #10 in FY2024 and #7 in FY2025; down 28 since FY2021.
48	Megabite Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$217,175	0.4%	Rank history: #34 in FY2021, #61 in FY2023 and not on the FY2024–FY2025 lists; down 14 since FY2021.
49	Iveco SUD-West Nutzfahrzeuge GMBH 2 awardees, including Iveco Sued - West Nutzfahrzeuge GMBH and CNH Industrial America LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$215,753	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 154 since FY2021.
50	Marotta Controls Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$210,627	0.4%	Rank history: #17 in FY2021, #12 in FY2023, #15 in FY2024 and #28 in FY2025; down 33 since FY2021.
51	Fluid Mechanics LLC Top agencies DLA (Defense Logistics Agency)	$202,800	0.4%	Rank history: #94 in FY2021 and not on the FY2023–FY2025 lists; up 43 since FY2021.
52	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$199,316	0.4%	Rank history: #26 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
53	Toyota Gibraltar Stockholdings Ltd Top agencies DOS (Department of State) Army (Department of the Army)	$196,898	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
54	Fluid Solutions LLC Top agencies DOS (Department of State)	$192,299	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 151 since FY2021.
55	Universal Spartan LLC Top agencies DLA (Defense Logistics Agency)	$189,390	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #83 in FY2024 and not on the FY2025 list; new.
56	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$179,486	0.3%	Rank history: #52 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
57	Augusta Engine Parts, Inc. Top agencies DLA (Defense Logistics Agency)	$155,432	0.3%	Rank history: not on the FY2021 list, #56 in FY2023 and not on the FY2024–FY2025 lists; up 194 since FY2021.
58	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$155,323	0.3%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #73 in FY2025; up 114 since FY2021.
59	Aiw-Alton Inc. Top agencies DLA (Defense Logistics Agency)	$152,900	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 173 since FY2021.
60	Transdigm Group Incorporated 2 awardees, including Tactair Fluid Controls Inc. and Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$152,750	0.3%	Rank history: #13 in FY2021, #66 in FY2023 and not on the FY2024–FY2025 lists; down 47 since FY2021.
61	Crane Co 2 awardees, including Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$146,142	0.3%	Rank history: #58 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
62	Porobond Products, LLC Top agencies DLA (Defense Logistics Agency)	$143,934	0.3%	Rank history: #85 in FY2021, #62 in FY2023, not on the FY2024 list and #95 in FY2025; up 23 since FY2021.
63	Military Supply Company LLC Top agencies DLA (Defense Logistics Agency)	$143,879	0.3%	Rank history: not on the FY2021 list, #38 in FY2023, #88 in FY2024 and not on the FY2025 list; new.
64	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$141,578	0.3%	Rank history: #76 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
65	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$139,028	0.2%	Rank history: not on the FY2021 list, #65 in FY2023, #49 in FY2024 and #97 in FY2025; up 47 since FY2021.
66	Clarke Power Services, Inc. Top agencies DLA (Defense Logistics Agency)	$135,317	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 120 since FY2021.
67	Motor Services Hugo Stamp Inc. Top agencies Navy (Department of the Navy)	$134,174	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Johnson & Towers Inc. Top agencies DLA (Defense Logistics Agency)	$131,717	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 64 since FY2021.
69	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$127,373	0.2%	Rank history: #43 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
70	Allied Marine Services LLC Top agencies DLA (Defense Logistics Agency)	$126,370	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 148 since FY2021.
71	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$125,355	0.2%	Rank history: #68 in FY2021, #92 in FY2023, #47 in FY2024 and #37 in FY2025; down 3 since FY2021.
72	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$120,622	0.2%	Rank history: #28 in FY2021, not on the FY2023 list, #68 in FY2024 and not on the FY2025 list; down 44 since FY2021.
73	Derbyshire Marine Products, LLC Top agencies DLA (Defense Logistics Agency)	$120,383	0.2%	Rank history: #88 in FY2021, #95 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2021.
74	Danaher Corporation Through Pall Aeropower Corporation Top agencies DLA (Defense Logistics Agency)	$118,152	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 170 since FY2021.
75	Statz Corp Top agencies DLA (Defense Logistics Agency)	$116,063	0.2%	Rank history: not on the FY2021 list, #64 in FY2023 and not on the FY2024–FY2025 lists; new.
76	Dante Valve Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$114,300	0.2%	Rank history: #67 in FY2021, #80 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
77	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$113,280	0.2%	Rank history: not on the FY2021 list, #53 in FY2023, #35 in FY2024 and not on the FY2025 list; new.
78	NW Propeller Operations, Inc. Top agencies DLA (Defense Logistics Agency)	$112,731	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; new.
79	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$112,255	0.2%	Rank history: not on the FY2021 list, #78 in FY2023, #57 in FY2024 and not on the FY2025 list; new.
80	3T Federal Solutions LLC Top agencies DLA (Defense Logistics Agency)	$110,968	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	Fleetcor Technologies Inc. Through Business Fuel Cards PTY Ltd Top agencies DOS (Department of State)	$110,639	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$110,572	0.2%	Rank history: #53 in FY2021, #96 in FY2023 and not on the FY2024–FY2025 lists; down 29 since FY2021.
83	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$108,465	0.2%	Rank history: #47 in FY2021, #57 in FY2023, not on the FY2024 list and #60 in FY2025; down 36 since FY2021.
84	3T Business Group LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$105,983	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #70 in FY2024 and not on the FY2025 list; new.
85	Nibco Inc. Through Milwaukee Valve Company, LLC Top agencies DLA (Defense Logistics Agency)	$105,958	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 155 since FY2021.
86	Scott Industrial Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$103,592	0.2%	Rank history: #55 in FY2021 and not on the FY2023–FY2025 lists; down 31 since FY2021.
87	Mahle - Stiftung Gesellschaft MIT Beschrankter Haftung Through Mahle Industrial Thermal Systems America LP Top agencies DLA (Defense Logistics Agency)	$100,243	0.2%	Rank history: not on the FY2021 list, #58 in FY2023 and not on the FY2024–FY2025 lists; new.
88	JBL System Solutions LLC Top agencies DLA (Defense Logistics Agency)	$99,580	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
89	Fleet Supply Warehouse LLC Top agencies DLA (Defense Logistics Agency)	$98,977	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 41 since FY2021.
90	All Safe Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$97,795	0.2%	Rank history: #62 in FY2021 and not on the FY2023–FY2025 lists; down 28 since FY2021.
91	VSE Corporation 2 awardees Top agencies DLA (Defense Logistics Agency)	$96,894	0.2%	Rank history: #27 in FY2021 and not on the FY2023–FY2025 lists; down 64 since FY2021.
92	Sargent Aerospace & Defense LLC Top agencies DLA (Defense Logistics Agency)	$95,047	0.2%	Rank history: #2 in FY2021, not on the FY2023 list, #36 in FY2024 and not on the FY2025 list; down 90 since FY2021.
93	Griswold Industries Top agencies DLA (Defense Logistics Agency)	$95,042	0.2%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; down 28 since FY2021.
94	Worldwide Equipment Enterprises Inc. Through Worldwide Equipment Inc. Top agencies DLA (Defense Logistics Agency)	$94,964	0.2%	Rank history: #64 in FY2021, #35 in FY2023 and not on the FY2024–FY2025 lists; down 30 since FY2021.
95	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$90,898	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$90,456	0.2%	Rank history: not on the FY2021 list, #18 in FY2023, #6 in FY2024 and #21 in FY2025; up 84 since FY2021.
97	Tgsusa, LLC Top agencies DOS (Department of State)	$89,039	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
98	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$87,454	0.2%	Rank history: not on the FY2021 list, #70 in FY2023, #46 in FY2024 and not on the FY2025 list; up 11 since FY2021.
99	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$85,977	0.2%	Rank history: #95 in FY2021, not on the FY2023 list, #90 in FY2024 and not on the FY2025 list; down 4 since FY2021.
100	Kyodo Shipping & Trading Corp USA Top agencies DLA (Defense Logistics Agency)	$83,960	0.1%	Rank history: #50 in FY2021 and not on the FY2023–FY2025 lists; down 50 since FY2021.

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100 of 502 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33631

Code	Net obligations	Largest contractor
336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing	$53,258,516	Am General 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 $56.3 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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 33631 contractors in FY2022?

1. Am General LLC ($8.35M), 2. Tecmotiv Corporation ($4.89M), 3. White Hand Global LLC ($3.55M), 4. T & M Distributors, Inc. ($1.51M), 5. Stewart & Stevenson Fdda LLC ($1.41M), 6. Genuine Parts Company ($1.09M), 7. Kampi Components Co Inc. ($1.06M), 8. Eagle Equipment Corporation ($940K), 9. Esco Technologies Inc. ($928K), 10. Fincantieri Marine Systems North America Inc. ($887K).

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