Top 68 Contractors in NAICS 336120: Heavy Duty Truck Manufacturing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mack Defense LLC Top agencies Army (Department of the Army) GSA (General Services Administration)	$146,362,287	29.7%	Rank history: #42 in FY2021, not on the FY2022–FY2023 lists, #3 in FY2024 and #2 in FY2025; up 1 since Aug 2024–Jul 2025.
2	Oshkosh Corporation 2 awardees, including Oshkosh Defense LLC and Pierce Manufacturing Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior) DLA (Defense Logistics Agency)	$122,547,947	24.9%	Rank history: #4 in FY2021, #4 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Houston Freightliner, Inc. Top agencies GSA (General Services Administration)	$47,496,463	9.6%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Central Kenworth LLC Top agencies GSA (General Services Administration)	$24,851,673	5.0%	Rank history: #7 in FY2021, #3 in FY2022, #6 in FY2023, #5 in FY2024 and #5 in FY2025; unchanged since Aug 2024–Jul 2025.
5	Fleetside Ford, Llc. Top agencies GSA (General Services Administration)	$24,532,017	5.0%	Rank history: #8 in FY2021, #10 in FY2022, #5 in FY2023, #6 in FY2024 and #7 in FY2025; unchanged since Aug 2024–Jul 2025.
6	International Motors, LLC 3 awardees, including ND Defense LLC Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$21,043,886	4.3%	Rank history: #20 in FY2021, #19 in FY2022, not on the FY2023–FY2024 lists and #8 in FY2025; up 2 since Aug 2024–Jul 2025.
7	Ravelin Defense, Inc. Top agencies USAF (Department of the Air Force)	$19,203,919	3.9%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #10 in FY2025; up 5 since Aug 2024–Jul 2025.
8	Valley Truck Parts Inc. Through Hme, Inc. Top agencies USDA (Department of Agriculture) GSA (General Services Administration) NASA (National Aeronautics and Space Administration)	$17,748,844	3.6%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #4 in FY2025; down 1 since Aug 2024–Jul 2025.
9	American Material Handling, Inc. Top agencies GSA (General Services Administration)	$11,797,010	2.4%	Rank history: not on the FY2021 list, #31 in FY2022, #30 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
10	Foremost Industries LP Top agencies Army (Department of the Army)	$11,304,521	2.3%	Rank history: not on the FY2021–FY2024 lists and #6 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Berkshire Hathaway Inc. Through Fontaine Commercial Trailer, Inc. Top agencies Army (Department of the Army)	$8,203,574	1.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
12	Maryland Industrial Trucks, Incorporated Top agencies DOI (Department of the Interior) Army (Department of the Army) VA (Department of Veterans Affairs)	$3,714,199	0.8%	Rank history: #12 in FY2021, #17 in FY2022, #13 in FY2023, #26 in FY2024 and #13 in FY2025; up 3 since Aug 2024–Jul 2025.
13	Hensel Fahrzeugbau GMBH & Co. KG Top agencies Army (Department of the Army)	$3,580,830	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
14	Mobile Medical International Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,506,231	0.7%	Rank history: #16 in FY2021, #9 in FY2022, #12 in FY2023, #14 in FY2024 and #12 in FY2025; down 3 since Aug 2024–Jul 2025.
15	Tymco, Inc. Top agencies GSA (General Services Administration)	$3,078,616	0.6%	Rank history: #53 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
16	Morita Holdings Corporation Through Morita Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,638,847	0.5%	Rank history: #25 in FY2021, #35 in FY2022, #23 in FY2023, not on the FY2024 list and #11 in FY2025; up 1 since Aug 2024–Jul 2025.
17	The Sutphen Corporation Top agencies DLA (Defense Logistics Agency)	$2,554,205	0.5%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Aug 2024–Jul 2025.
18	Altec Industries, Inc. Top agencies DOJ (Department of Justice)	$1,891,551	0.4%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #14 in FY2025; unchanged since Aug 2024–Jul 2025.
19	Rosenbauer America LLC Top agencies WHS (DOD Washington Headquarters Service)	$1,293,708	0.3%	Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and #16 in FY2025; down 10 since Aug 2024–Jul 2025.
20	Rosenbauer Deutschland GMBH Top agencies Army (Department of the Army)	$1,290,484	0.3%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Truck Enterprises Inc. Top agencies DHS (Department of Homeland Security)	$1,082,740	0.2%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22	Farber Specialty Vehicles, Inc. Top agencies GSA (General Services Administration)	$1,079,382	0.2%	Rank history: not on the FY2021–FY2022 lists, #10 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	Daiichi Jitsugyo Co.,Ltd. Top agencies Navy (Department of the Navy)	$859,010	0.2%	Rank history: not on the FY2021 list, #15 in FY2022, #19 in FY2023, #20 in FY2024 and #19 in FY2025; down 4 since Aug 2024–Jul 2025.
24	Federal Contracts LLC Top agencies Army (Department of the Army)	$684,108	0.1%	Rank history: #18 in FY2021, #21 in FY2022, #43 in FY2023, not on the FY2024 list and #20 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25	Broadcast Solutions GMBH Top agencies USAF (Department of the Air Force)	$582,832	0.1%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; new, not ranked in Aug 2024–Jul 2025.
26	Rebel Strike, LLC Top agencies USAF (Department of the Air Force)	$458,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; new, not ranked in Aug 2024–Jul 2025.
27	International Automated Systems Inc. Top agencies GSA (General Services Administration)	$390,355	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Central Truck Center Inc. Top agencies DOI (Department of the Interior)	$386,863	0.1%	Rank history: #44 in FY2021, #22 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	Transportation Equipment Sales Corp. Through Tesco Specialty Vehicles LLC Top agencies VA (Department of Veterans Affairs)	$368,850	0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$298,003	0.1%	Rank history: #64 in FY2021, #68 in FY2022, #18 in FY2023, #38 in FY2024 and #31 in FY2025; up 14 since Aug 2024–Jul 2025.
31	Aantilia LLC Top agencies DOI (Department of the Interior)	$290,540	0.1%	Rank history: #37 in FY2021, not on the FY2022–FY2024 lists and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	Iveco Sued - West Nutzfahrzeuge GMBH Top agencies USAF (Department of the Air Force)	$271,246	0.1%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Kyouei Jiko, K.K. Top agencies USAF (Department of the Air Force)	$244,613	<0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #27 in FY2025; down 12 since Aug 2024–Jul 2025.
34	Freightliner of Savannah, Inc. Top agencies DLA (Defense Logistics Agency)	$229,230	<0.1%	Rank history: #77 in FY2021, not on the FY2022–FY2024 lists and #44 in FY2025; up 12 since Aug 2024–Jul 2025.
35	Toms Truck Sales LLC Top agencies GSA (General Services Administration)	$224,900	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	Weis Fire & Safety Equipment LLC Top agencies USAF (Department of the Air Force)	$215,450	<0.1%	Rank history: not on the FY2021–FY2023 lists, #39 in FY2024 and not on the FY2025 list; down 5 since Aug 2024–Jul 2025.
37	Red Orange International Limited Top agencies USAF (Department of the Air Force)	$180,009	<0.1%	Rank history: not on the FY2021 list, #23 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	East Coast Truck & Trailer Sales Inc. Top agencies Army (Department of the Army)	$118,165	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	Mi Casa Systems Corp Top agencies Army (Department of the Army)	$107,786	<0.1%	Rank history: #40 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40	Beijing Zhongchangxingyuan Auto Sales Co., Ltd. Top agencies DOS (Department of State)	$107,602	<0.1%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Longland Corp. Top agencies DOE (Department of Energy)	$100,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Flatwater Fleet Inc. Top agencies DOI (Department of the Interior)	$91,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Bayerische Motoren Werke Aktiengesellschaft Top agencies DOS (Department of State)	$87,324	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	3-V Distributing, Inc. Top agencies DOI (Department of the Interior)	$79,795	<0.1%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #39 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Dejana Truck & Utility Equipment Co, LLC Top agencies DHS (Department of Homeland Security)	$74,454	<0.1%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Westex Group, Inc. Top agencies USAF (Department of the Air Force)	$68,104	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	CLX Logistics LLC Top agencies Navy (Department of the Navy)	$67,455	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Equipment Parts Sales Top agencies DLA (Defense Logistics Agency)	$62,736	<0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	Lifeline Mobile Inc. Top agencies HHS (Department of Health and Human Services)	$59,260	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Texas Patriot International, LLC Top agencies DOI (Department of the Interior)	$49,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$46,883	<0.1%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and #55 in FY2025; up 9 since Aug 2024–Jul 2025.
52	SNF Inc. Top agencies DOI (Department of the Interior)	$31,151	<0.1%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #54 in FY2025; down 25 since Aug 2024–Jul 2025.
53	Tracey Road Equipment, Inc. Top agencies Army (Department of the Army)	$30,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
54	R M A (Cambodia) Plc. Top agencies DOS (Department of State)	$26,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	BSI Inc. Top agencies USDA (Department of Agriculture)	$24,997	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Badger Truck and Automotive Group, Inc. Top agencies DLA (Defense Logistics Agency)	$24,477	<0.1%	Rank history: not on the FY2021 list, #65 in FY2022, not on the FY2023–FY2024 lists and #51 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$22,960	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
58	Motor Coach Industries, Inc. Top agencies DOJ (Department of Justice)	$22,700	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Central Power Systems & Services, LLC Top agencies DLA (Defense Logistics Agency)	$20,470	<0.1%	Rank history: not on the FY2021–FY2023 lists, #50 in FY2024 and not on the FY2025 list; down 7 since Aug 2024–Jul 2025.
60	Atlantic Emergency Solutions Inc. Top agencies Army (Department of the Army)	$18,344	<0.1%	Rank history: #36 in FY2021, #61 in FY2022, #25 in FY2023, #44 in FY2024 and #35 in FY2025; down 32 since Aug 2024–Jul 2025.
61	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$17,747	<0.1%	Rank history: not on the FY2021 list, #62 in FY2022, #58 in FY2023, #46 in FY2024 and #49 in FY2025; down 19 since Aug 2024–Jul 2025.
62	Steelmasters of Columbus Inc. Top agencies DLA (Defense Logistics Agency)	$16,600	<0.1%	Rank history: #74 in FY2021, #56 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
63	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$16,089	<0.1%	Rank history: #81 in FY2021, not on the FY2022 list, #71 in FY2023, #67 in FY2024 and not on the FY2025 list; down 2 since Aug 2024–Jul 2025.
64	Worksaver Material Handling Equipment Co Top agencies DLA (Defense Logistics Agency)	$9,614	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$6,655	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
66	Essential Elements Corporation Top agencies DLA (Defense Logistics Agency)	$5,873	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Johnson Development LLC Top agencies DLA (Defense Logistics Agency)	$2,915	<0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; new, not ranked in Aug 2024–Jul 2025.
68	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$2,700	<0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.

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 $492 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers