Top DoD heavy duty truck manufacturing contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $225.3M in net prime contract dollars under NAICS 336120, down 21.8% from $288.2M in the preceding 12 months. 27 prime contractors received positive obligations, and 2 of them accounted for 80% of that spend.
Prime contracts funded by the Department of Defense. Latest 12 months: Oct 6, 2025 to Oct 5, 2026. Source: USAspending.gov.
DoD publishes contract data to USAspending with a 90-day delay, so the most recent months understate DoD activity.
Obligations by fiscal year
Net prime contract obligations by federal fiscal year (October to September).
Top DoD contractors for NAICS 336120
Ranked by positive obligations in the latest 12 months. Share is of all positive obligations in this market.
| # | Contractor | Latest 12 mo | Prior 12 mo | Share | Rank change |
|---|---|---|---|---|---|
| 1 | Oshkosh Defense LLC | $114.6M | $214.6M | 50.6% | — |
| 2 | Mack Defense LLC | $87.8M | $50.0M | 38.8% | — |
| 3 | Ravelin Defense, Inc. | $15.9M | $5.2M | 7.0% | ▲ 1 |
| 4 | Fontaine Commercial Trailer, Inc. | $4.1M | $0 | 1.8% | New |
| 5 | Maryland Industrial Trucks, Incorporated | $1.1M | $409K | 0.5% | ▲ 10 |
| 6 | Mobile Medical International Corporation | $954K | $715K | 0.4% | ▲ 5 |
| 7 | Hensel Fahrzeugbau Gmbh & Co. KG | $638K | $0 | 0.3% | New |
| 8 | Kyouei Jiko, K.K. | $245K | $269K | 0.1% | ▲ 10 |
| 9 | Freightliner of Savannah, Inc. | $229K | $53K | 0.1% | ▲ 19 |
| 10 | Red Orange International Limited | $180K | $0 | 0.1% | New |
| 11 | Ruta Supplies Inc | $163K | $195K | 0.1% | ▲ 9 |
| 12 | East Coast Truck & Trailer Sales Inc | $118K | $0 | 0.1% | New |
| 13 | Westex Group, Inc | $68K | $0 | 0.0% | New |
| 14 | Equipment Parts Sales | $63K | $0 | 0.0% | New |
| 15 | MI Casa Systems Corp | $54K | $0 | 0.0% | New |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Mack Defense LLC$50.0M → $87.8M (+$37.8M) · now #2
- Ravelin Defense, Inc.$5.2M → $15.9M (+$10.7M) · now #3
- Atap Inc−$10.0M → $0 (+$10.0M) · no latest-period obligations
Largest declines
- Oshkosh Defense LLC$214.6M → $114.6M (−$100.0M) · now #1
- Foremost Industries LP$11.3M → $0 (−$11.3M) · no latest-period obligations
- Morita Corporation$4.0M → $4K (−$4.0M) · now #25
New to this market
10 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Fontaine Commercial Trailer, Inc. | Jan 29, 2026 | $4.1M |
| Hensel Fahrzeugbau Gmbh & Co. KG | Apr 20, 2026 | $638K |
| East Coast Truck & Trailer Sales Inc | Mar 27, 2026 | $118K |
| Westex Group, Inc | May 6, 2026 | $68K |
| MI Casa Systems Corp | Apr 7, 2026 | $54K |
| Phoenix Trading Inc. | Oct 20, 2025 | $23K |
| Worksaver Material Handling Equipment Co | Mar 27, 2026 | $10K |
| Direct Line, Inc | Jan 8, 2026 | $7K |
Where the money comes from
Funding sub-agencies within the Department of Defense, latest 12 months. The funding organization can differ from the office that runs the requirement.
| Funding sub-agency | Latest 12 mo | Prior 12 mo | Change |
|---|---|---|---|
| Department of the Navy | $114.6M | $40.9M | Up $73.7M (180.2%) |
| Department of the Army | $93.8M | $243.5M | Down $149.7M (61.5%) |
| Department of the Air Force | $15.4M | $7.9M | Up $7.5M (95.6%) |
| Defense Health Agency | $954K | $715K | Up $239K (33.4%) |
| Defense Logistics Agency | $574K | $4.1M | Down $3.5M (85.9%) |
Potential recompetes
Large awards in this market whose current period of performance ends in the next 18 months. Treat these as research leads: options, extensions, and follow-on vehicles often change the timing.
| Award | Incumbent | Obligated | Current end |
|---|---|---|---|
| 47QSWC24P0021 | Karcher Futuretech Gmbh ARMY JPM CBRN SOF BAHRAIN DC 3000 GDS KITS | $3.8M | Oct 31, 2026 |
| M6785423F1005 | Oshkosh Defense LLC NAVY MARINE SHIP INTERDICTION SYSTEM - CARRIER - LOW RATE INITIAL PRODUCTION | $78.2M | Dec 31, 2026 |
| M6785424F1004 | Oshkosh Defense LLC NAVY MARINE SHIP INTERDICTION SYSTEM - CARRIER - LOW RATE INITIAL PRODUCTION | $50.9M | Dec 31, 2026 |
| W912CH26C0023 | Fontaine Commercial Trailer, Inc. FMS EGYPT CASE CASE EQ-B-VEQ, AMENDMENT 8, LINE 017, NOTE #28. THIS COMMERCIAL CONTRACT IS TO PROCURE 11 EACH 635NL SEMI-TRAILERS IN SUPPORT FOR THE GOVERNMENT OF EGYPT. THIS IS… | $4.1M | Jan 31, 2027 |
| W912CH26F0187 | Mack Defense LLC M917A3 HDT. THE DELIVERY ORDER WILL PROCURE 82 EA HDTS IN ORDERING YEAR 1. | $39.5M | May 31, 2027 |
| FA820419C0005 | Ravelin Defense, Inc. MINUTEMAN (LGM-30G) PAYLOAD TRANSPORTER REPLACEMENT (PTR) PRODUCTION PROGRAM | $153.8M | Jun 25, 2027 |
| SP470324F0028 | Rosenbauer America LLC DSCR FIRE TRUCK PURCHASE | $1.8M | Jun 30, 2027 |
| W913E525C0015 | Foremost Industries LP AIRCRAFT RESCUE AND FIRE FIGHTING (ARFF) VEHICLES (PRIME MOVERS) U437P00 | $11.3M | Jul 3, 2027 |
| HQ003425CE112 | Rosenbauer America LLC AIRCRAFT RESCUE AND FIRE FIGHTING VEHICLE | $1.3M | Aug 30, 2027 |
| W912CH26F0183 | Mack Defense LLC M917A3 HDT. THE DELIVERY ORDER WILL PROCURE 40 EA HDTS IN ORDERING YEAR 1. | $46.1M | Mar 31, 2028 |
Common questions
Who are the top DoD contractors for NAICS 336120?
In the latest 12 months, Oshkosh Defense LLC ($114.6M), Mack Defense LLC ($87.8M), Ravelin Defense, Inc. ($15.9M) received the most DoD obligations for heavy duty truck manufacturing.
How concentrated is this market?
The eight largest primes held 99.6% of positive obligations, and Oshkosh Defense LLC alone held 50.6%. 10 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 336120 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is 47QSWC24P0021 (Karcher Futuretech Gmbh, $3.8M obligated), ending Oct 31, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 336120 across all agencies
GSA · NAICS 336120
$168.6MInterior · NAICS 336120
$18.8MFigures are net obligations on prime contracts (award types A–D) from USAspending.gov, grouped by funding agency and the NAICS code on each award. Net obligations include deobligations and corrections, so they can differ from positive-obligation totals. See methodology.
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