Top DoD other engine equipment manufacturing contractors
In the 12 months ending Oct 5, 2026, the Department of Defense obligated $519.7M in net prime contract dollars under NAICS 333618, down 24.3% from $686.7M in the preceding 12 months. 479 prime contractors received positive obligations, and 12 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 333618
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 | Rolls-Royce Solutions America Inc | $73.8M | $40.1M | 14.1% | ▲ 3 |
| 2 | Integrated Procurement Technologies | $72.3M | $317K | 13.8% | ▲ 109 |
| 3 | Renk America LLC | $66.5M | $16.6M | 12.7% | ▲ 10 |
| 4 | Cummins Inc. | $42.7M | $158.1M | 8.2% | ▼ 3 |
| 5 | Everllence Middle East and Africa L.L.C | $33.9M | $51.3M | 6.5% | ▼ 2 |
| 6 | Fairbanks Morse, LLC | $27.8M | $68.4M | 5.3% | ▼ 4 |
| 7 | EOS Inc | $26.4M | $40.1M | 5.1% | ▼ 2 |
| 8 | Chand, L.L.C. | $24.8M | $27.6M | 4.7% | ▼ 2 |
| 9 | Oshkosh Defense LLC | $17.9M | $25.3M | 3.4% | ▼ 1 |
| 10 | Atlantic Diving Supply, Inc. | $14.6M | $24.3M | 2.8% | ▼ 1 |
| 11 | Caterpillar Inc | $13.1M | $20.0M | 2.5% | — |
| 12 | Jgils, LLC | $7.5M | $20.8M | 1.4% | ▼ 2 |
| 13 | The W.W. Williams Company, LLC | $6.4M | $619K | 1.2% | ▲ 51 |
| 14 | Fincantieri Marine Systems North America, Inc. | $4.2M | $6.5M | 0.8% | ▲ 2 |
| 15 | Periparts Group Inc | $3.6M | $18K | 0.7% | ▲ 344 |
What changed in the last 12 months
Contractors with the largest change in reported obligations versus the preceding 12 months.
Largest gains
- Integrated Procurement Technologies$317K → $72.3M (+$71.9M) · now #2
- Renk America LLC$16.6M → $66.5M (+$49.9M) · now #3
- Rolls-Royce Solutions America Inc$40.1M → $73.8M (+$33.6M) · now #1
Largest declines
- Cummins Inc.$158.1M → $42.7M (−$115.5M) · now #4
- Fairbanks Morse, LLC$68.4M → $27.8M (−$40.6M) · now #6
- AM General LLC$27.1M → $3.2M (−$23.9M) · now #17
New to this market
119 contractors received their first obligations in this market (since FY2022) during the latest 12 months. The largest:
| Contractor | First obligation | Latest 12 mo |
|---|---|---|
| Carver Pump Company | Apr 16, 2026 | $1.7M |
| APM Defense LLC | Jan 13, 2026 | $1.2M |
| Structural Composites Inc | May 4, 2026 | $1.0M |
| Teledyne Instruments Inc | May 13, 2026 | $711K |
| GMS International Corporation | Jan 16, 2026 | $700K |
| Derco Aerospace, Inc. | Jan 5, 2026 | $700K |
| AGA Truck Parts, Inc | Oct 9, 2025 | $557K |
| MAY Tool Inc | Dec 3, 2025 | $398K |
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 Army | $310.0M | $325.0M | Down $15.0M (4.6%) |
| Defense Logistics Agency | $125.0M | $179.0M | Down $54.0M (30.2%) |
| Department of the Navy | $84.8M | $180.4M | Down $95.6M (53.0%) |
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 |
|---|---|---|---|
| W912CH24F0136 | Cummins Inc. DELIVERY ORDER W912CH-24-F-0136 TO CONTRACT W56HZV-23-D-0048 AUTHORIZING A QUANTITY OF 200 AMPV 675 HP NEW, AND 1 M109 675 HP NEW WITH PPH V903 ENGINES AGAINST THE SECOND… | $34.8M | Oct 30, 2026 |
| W912CH25F0206 | Cummins Inc. DELIVERY ORDER FOR A QUANTITY OF 80 EACH, V903 M109 675 HP NEW, AND 26 MLRS 600 HP NEW CENTRY V903 ENGINES. | $18.2M | Nov 30, 2026 |
| W912CH25F0193 | Cummins Inc. DELIVERY ORDER FOR A QUANTITY OF 40 EACH, V903 675 HP COMMON SPARE NEW IN CONTAINER, AND 130 EACH, V903 600 HP REMAN RWS IN CONTAINER ENGINES. | $23.5M | Dec 30, 2026 |
| W912CH25F0205 | Cummins Inc. DELIVERY ORDER FOR A QUANTITY OF 232 EACH, V903 675 HP BFVS NEW ON SKIDS AND 5 EACH, V903 675 HP COMMON SPARE NEW IN CONTAINER ENGINES. | $39.4M | Feb 28, 2027 |
| W912CH26C0019 | Rolls-Royce Solutions America Inc PPLT | $73.5M | Mar 31, 2027 |
| W912CH25F0470 | EOS Inc DIESEL ENGINE REPAIR KIT NSN: 2815-01-500-7584 | $26.7M | Jun 10, 2027 |
| W912CH26F0198 | Cummins Inc. DELIVERY ORDER FOR A QUANTITY OF 120 EACH, V903 600 HP RWS REMAN IN CONTAINER ENGINES AND A QUANTITY OF 80 EACH, V903 600 HP RWS NEW IN CONTAINER ENGINES. | $30.8M | Sep 30, 2027 |
| SPRDL126C0071 | Renk America LLC ENGINE, DIESEL, NSN: 2815-01-414-6821, MFR PART NUMBER: 12366412 QTY 80 BASE WITH OPTION | $57.6M | Dec 24, 2027 |
| W56HZV23C0054 | Rolls-Royce Solutions America Inc FY22 FMS FUNDS, ISRAEL CASE NO. IS-B-ZMU LINES 001 AND 002, SS TO RRSA. FFP PROCUREMENT FOR 68 EA EITAN PPKS, CTA & NRE, WITH A BASE OPTION FOR 17 EA PPKS. FOUR ADDITIONAL… | $119.8M | Dec 31, 2027 |
| W912CH25F0055 | Cummins Inc. AWARD/DELIVERY ORDER FOR CUMMINS V903 REMAN ENGINES. | $44.1M | Jan 31, 2028 |
Common questions
Who are the top DoD contractors for NAICS 333618?
In the latest 12 months, Rolls-Royce Solutions America Inc ($73.8M), Integrated Procurement Technologies ($72.3M), Renk America LLC ($66.5M) received the most DoD obligations for other engine equipment manufacturing.
How concentrated is this market?
The eight largest primes held 70.5% of positive obligations, and Rolls-Royce Solutions America Inc alone held 14.1%. 119 contractors won their first obligations in this market during the latest 12 months.
Are any large DoD NAICS 333618 contracts ending soon?
10 of the largest awards in this market reach their current end date in the next 18 months. The first is W912CH24F0136 (Cummins Inc., $34.8M obligated), ending Oct 30, 2026. An end date is a research lead, not a confirmed recompete: options and extensions often move it.
Related markets
NAICS 333618 across all agencies
DHS · NAICS 333618
$84.3MFigures 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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