Data / Federal awards / NAICS 336510
NAICS 336510 Railroad Rolling Stock Manufacturing: $65.4 million in federal contracts to 56 recipients (FY2024 to FY2027)
Updated October 6, 2026. Source: USAspending.gov.
Federal agencies obligated $65.4 million under NAICS 336510, Railroad Rolling Stock Manufacturing, across 107 contract awards to 56 named recipients in fiscal years 2024 to 2027. The largest recipients are S & S FOREST PRODUCTS, LLC ($17.9 million), EBENEZER RAILCAR SERVICES, INC. ($12.0 million), EASTERN R&E CO. LTD ($9.3 million). Department of Defense is the largest buyer with $35.6 million. 6 opportunities under this code are open on SAM.gov now.
The request: Every federal contract awarded under NAICS 336510, with the winner, the agency and the value. $10 of work on sign-up, no card.
SpecStream is the live web data engine for teams and agents. It reads every federal contract award on USAspending.gov and every open opportunity on SAM.gov, and this page is that reading. Ask for the awards in your niche and the winners, agencies, values and recompetes arrive in your sheet, CRM, Slack or agent as they are reported.
- NAICS code
- 336510 Railroad Rolling Stock Manufacturing
- Contract awards
- 107
- Obligated
- $65.4 million
- Named recipients
- 56
- Buying agencies
- 5
- Small business share of obligations
- 81%
- Full and open competition share
- 28%
- Set aside share
- 65%
- Latest action
- 2026-09-29
Open opportunities in this niche
The same code on SAM.gov, read each morning: 6 opportunities you can still respond to.
Incumbents: the largest recipients
Ranked by dollars obligated in fiscal years 2024 to 2027.
| Recipient | Business size | Awards | Obligated | Share |
|---|---|---|---|---|
| S & S FOREST PRODUCTS, LLC | Small Business | 1 | $17.9 million | 27.4% |
| EBENEZER RAILCAR SERVICES, INC. | Small Business | 4 | $12 million | 18.4% |
| EASTERN R&E CO. LTD | Other Than Small Business | 4 | $9.3 million | 14.2% |
| KNOXVILLE LOCOMOTIVE WORKS, INC. | Small Business | 2 | $5.9 million | 8.9% |
| SPECSYS INC | Small Business | 3 | $5.3 million | 8.0% |
| AMERICAN EQUIPMENT COMPANY | Small Business | 2 | $2.2 million | 3.4% |
| KNDS DEFENCE UK LIMITED | Other Than Small Business | 1 | $1.3 million | 2.0% |
| KNOX KERSHAW INC | Small Business | 2 | $1.2 million | 1.9% |
| MCCLUNG-LOGAN EQUIPMENT COMPANY, INC. | Other Than Small Business | 1 | $1.1 million | 1.6% |
| QUALITY TURBOCHARGER COMPONENTS LLC | Small Business | 2 | $888,938 | 1.4% |
| HARMER STEEL PRODUCTS COMPANY | Small Business | 7 | $796,257 | 1.2% |
| RCE EQUIPMENT SOLUTIONS INC | Small Business | 1 | $769,500 | 1.2% |
| HYDREMA U.S., INC. | Small Business | 1 | $560,805 | 0.9% |
| BAREL LLC | Small Business | 3 | $266,406 | 0.4% |
| ATAP INC | Small Business | 3 | $258,827 | 0.4% |
| DURANGO & SILVERTON NARROW GAUGE RAILROAD COMPANY | Small Business | 1 | $221,293 | 0.3% |
| NORTHROP GRUMMAN SYSTEMS CORPORATION | Other Than Small Business | 1 | $182,259 | 0.3% |
| SHILOG, LTD | Small Business | 2 | $169,096 | 0.3% |
| JA MOODY LLC | Other Than Small Business | 2 | $152,905 | 0.2% |
| MISSOURI TIE LLC | Small Business | 1 | $152,510 | 0.2% |
| LKR, INC. | Small Business | 1 | $118,400 | 0.2% |
| FAIRDEAL HOLDINGS LLC | Small Business | 1 | $75,490 | 0.1% |
| PIXAMETTIC SOLUTIONS LLC | Small Business | 1 | $75,361 | 0.1% |
| ECHELON SUPPLY AND SERVICE, INC. | Other Than Small Business | 10 | $61,686 | 0.1% |
| ARHAB LLC | Small Business | 1 | $46,058 | 0.1% |
| AANTILIA LLC | Small Business | 1 | $42,970 | 0.1% |
| B & H INTERNATIONAL LLC | Small Business | 1 | $41,865 | 0.1% |
| SAVE AGAIN.COM | Small Business | 1 | $39,681 | 0.1% |
| S I T CORPORATION | Small Business | 1 | $35,754 | 0.1% |
| BOSTON TRANSIT GROUP INC | Small Business | 2 | $34,315 | 0.1% |
| FED CREW INC | Small Business | 1 | $31,284 | 0.0% |
| RAILMARK TRACK WORKS INC | Small Business | 1 | $30,538 | 0.0% |
| BROWN HELICOPTER, INC. | Small Business | 1 | $17,920 | 0.0% |
| MPI FASTECH, LLC | Small Business | 1 | $16,952 | 0.0% |
| STATELINE SOLUTION LLC | Small Business | 1 | $16,158 | 0.0% |
| SPAIRES INC | Small Business | 1 | $14,687 | 0.0% |
| MISCELLANEOUS FOREIGN AWARDEES | Other Than Small Business | 1 | $13,284 | 0.0% |
| AVIARMS SUPPORT CORP | Small Business | 1 | $8,880 | 0.0% |
| SHUTTLEWAGON, INC. | Other Than Small Business | 1 | $8,470 | 0.0% |
| MCHUGH RAILROAD MAINTENANCE EQUIPMENT, INC. | Small Business | 1 | $5,600 | 0.0% |
| THE DELAWARE-LACKAWANNA RAILROAD, CO., INC | Small Business | 1 | $3,961 | 0.0% |
| JAY BEE MACHINE WORKS, INC | Small Business | 1 | $2,525 | 0.0% |
| BROOKVILLE EQUIPMENT CORPORATION | Other Than Small Business | 1 | $2,500 | 0.0% |
| ROCKY MOUNTAIN RAIL CAR & REPAIR INC | Other Than Small Business | 1 | $2,500 | 0.0% |
| C. R. ELGIN INVESTMENT LLC | Small Business | 1 | $2,500 | 0.0% |
| MAZZELLA LIFTING TECHNOLOGIES, INC. | Small Business | 1 | $2,150 | 0.0% |
| OPTIPLEX LLC | Small Business | 1 | $600 | 0.0% |
| KAMPI COMPONENTS CO INC | Small Business | 1 | $283 | 0.0% |
| DURA-RAMP INC | Other Than Small Business | 1 | $0 | 0.0% |
| HOUSTON GLOBAL DISTRIBUTION LLC | Small Business | 1 | $0 | 0.0% |
Agencies buying under this code
| Agency | Awards | Obligated | Largest recipient |
|---|---|---|---|
| Department of Defense | 77 | $35.6 million | S & S FOREST PRODUCTS, LLC |
| Department of Transportation | 19 | $29.3 million | EBENEZER RAILCAR SERVICES, INC. |
| Department of the Interior | 7 | $560,989 | DURANGO & SILVERTON NARROW GAUGE RAILROAD COMPANY |
| Department of Commerce | 3 | $50,473 | BOSTON TRANSIT GROUP INC |
| Department of State | 1 | $13,284 | MISCELLANEOUS FOREIGN AWARDEES |
Obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2024 | $21.5 million |
| FY2025 | $18.4 million |
| FY2026 | $25.5 million |
Products and services bought
| Code | Product or service | Awards | Obligated |
|---|---|---|---|
| 2220 | Rail Cars | 15 | $22.1 million |
| 2250 | Track Material, Railroad | 20 | $19.2 million |
| 2210 | Locomotives | 5 | $12.2 million |
| 2230 | Right-Of-Way Construction and Maintenance Equipment, Railroad | 8 | $5 million |
| J022 | Maint/repair/rebuild of Equipment- Railway Equipment | 11 | $4.7 million |
| 2240 | Locomotive and Rail Car Accessories and Components | 16 | $2.1 million |
| 4930 | Lubrication and Fuel Dispensing Equipment | 20 | $342,754 |
| 5510 | Lumber and Related Basic Wood Materials | 1 | $152,510 |
| 3895 | Miscellaneous Construction Equipment | 2 | $98,500 |
| 9670 | Iron and Steel Scrap | 3 | $50,473 |
Largest contract awards
| Award ID | Recipient | Agency | Type | NAICS | What it buys | Obligated in window | Award value | Starts | Ends | Place of performance | Source |
|---|---|---|---|---|---|---|---|---|---|---|---|
| W519TC26CA020 | S & S FOREST PRODUCTS, LLC | Department of Defense | Definitive Contract | 336510 | RAILROAD MATERIALS | $17,908,105 | $17,908,105 | February 27, 2026 | February 27, 2027 | Plainfield, IL | usaspending.gov |
| 6913G625P800080 | EBENEZER RAILCAR SERVICES, INC. | Department of Transportation | Purchase Order | 336510 | MANUFACTURE AND DELIVERY OF 25 BOXCARS FOR EARLE NAVAL WEAPONS STATION. | $6,908,615 | $6,908,615 | August 25, 2025 | November 20, 2026 | Buffalo, NY | usaspending.gov |
| 6913G624P800086 | KNOXVILLE LOCOMOTIVE WORKS, INC. | Department of Transportation | Purchase Order | 336510 | THE PURPOSE OF THIS PURCHASE ORDER IS TO MANUFACTURE AND DELIVER UP TO TWO NEW ENERGY EFFICIENT LOCOMOTIVES FOR THE U.S. ARMY. | $5,850,000 | $5,850,000 | August 14, 2024 | January 31, 2027 | Knoxville, TN | usaspending.gov |
| 6913G624P800097 | EBENEZER RAILCAR SERVICES, INC. | Department of Transportation | Purchase Order | 336510 | MANUFACTURE AND DELIVER 22 SPECIAL RAILWAY BOXCARS FOR THE NAVY AT NWS EARLE, NJ. | $5,122,370 | $5,122,370 | September 27, 2024 | September 26, 2025 | Buffalo, NY | usaspending.gov |
| W90VN925F0026 | EASTERN R&E CO. LTD | Department of Defense | Delivery Order | 336510 | MANUFACTURE OF HEAVY-DUTY FLAT RAIL CARS | $3,173,020 | $3,173,020 | December 31, 2024 | March 31, 2026 | Korea, South | usaspending.gov |
| 6913G624P800085 | SPECSYS INC | Department of Transportation | Purchase Order | 336510 | MANUFACTURE AND DELIVERY OF ONE ULTRA-LOW EMITTING LOCOMOTIVE FOR THE U.S. AIR FORCE AT JOINT-BASE CHARLESTON. | $3,150,000 | $3,150,000 | July 30, 2024 | January 30, 2026 | Montevideo, MN | usaspending.gov |
| W90VN924F0112 | EASTERN R&E CO. LTD | Department of Defense | Delivery Order | 336510 | MANUFACTURE OF HEAVY-DUTY FLAT RAIL CARS | $3,076,065 | $3,076,065 | May 28, 2024 | September 30, 2025 | Korea, South | usaspending.gov |
| W90VN926FA015 | EASTERN R&E CO. LTD | Department of Defense | Delivery Order | 336510 | EXTEND THE CONTRACT FOR THE PERIOD OF 01 JANUARY 2026 THROUGH 31 DECEMBER 2026 BY EXERCISING THE 2ND OPTION PERIOD PURSUANT TO CONTRACT CLAU | $3,052,986 | $3,052,986 | January 1, 2026 | December 31, 2026 | Korea, South | usaspending.gov |
| 6913G623P800077 | SPECSYS INC | Department of Transportation | Purchase Order | 336510 | DIESEL-ELECTRIC YARD SWITCHER LOCOMOTIVES WITH CAMERA SYSTEMS | $2,100,000 | $4,707,500 | September 15, 2023 | December 14, 2025 | Montevideo, MN | usaspending.gov |
| W519TC25C2009 | AMERICAN EQUIPMENT COMPANY | Department of Defense | Definitive Contract | 336510 | MAINTENANCE-OF-WAY EQUIPMENT/RAILROAD REPAIR VEHICLES BUY TO SUPPORT MCAAP ARMY MOBILE RAIL REPAIR UNIT 3RD TEAM. | $2,056,828 | $2,056,828 | March 7, 2025 | December 3, 2025 | Mcalester, OK | usaspending.gov |
| W912CH26C0004 | KNDS DEFENCE UK LIMITED | Department of Defense | Definitive Contract | 336510 | TRANSPORT KIT, RAIL NSN: 2240-99-847-6882 16EA. | $1,299,481 | $1,299,481 | October 21, 2025 | October 21, 2026 | United Kingdom | usaspending.gov |
| 6913G624P800087 | MCCLUNG-LOGAN EQUIPMENT COMPANY, INC. | Department of Transportation | Purchase Order | 336510 | THE PURPOSE OF THIS REQUIREMENT IS TO MANUFACTURE AND TRANSPORT ONE RAILWAY CAR SPOTTER VEHICLE MEETING THE TECHNICAL REQUIREMENTS FOR OPERA | $1,068,449 | $1,068,449 | August 14, 2024 | February 24, 2025 | Cambridge, MA | usaspending.gov |
| 6913G626F40021N | QUALITY TURBOCHARGER COMPONENTS LLC | Department of Transportation | Delivery Order | 336510 | RAIL ROLLING STOCK MODERNIZATION AND SUSTAINMENT (RMS) TASK ORDER FOR TECHNICAL FIELD SUPPORT (REPAIRS, TROUBLESHOOTING & DIAGNOSTICS). | $886,438 | $886,438 | September 29, 2026 | March 29, 2027 | Fort Hood, TX | usaspending.gov |
| W519TC25P2199 | RCE EQUIPMENT SOLUTIONS INC | Department of Defense | Purchase Order | 336510 | HI-RAIL TRACKED EXCAVATOR | $769,500 | $769,500 | March 6, 2025 | July 1, 2025 | Mcalester, OK | usaspending.gov |
| 6913G625P800058 | KNOX KERSHAW INC | Department of Transportation | Purchase Order | 336510 | BALLAST REGULATOR FOR FORT DRUM | $733,423 | $733,423 | June 23, 2025 | December 1, 2025 | Montgomery, AL | usaspending.gov |
| W519TC26PA062 | HARMER STEEL PRODUCTS COMPANY | Department of Defense | Purchase Order | 336510 | REPAIRS TO THE 1 YOKE ON MCALESTER ARMY AMMUNITIONS PLANT (MCAAP) RAIL SYSTEM. | $656,776 | $656,776 | April 16, 2026 | April 16, 2027 | Mcalester, OK | usaspending.gov |
| W519TC25P2315 | HYDREMA U.S., INC. | Department of Defense | Purchase Order | 336510 | HI-RAIL WHEELED EXCAVATOR | $560,805 | $560,805 | May 20, 2025 | September 2, 2025 | Mcalester, OK | usaspending.gov |
| W519TC25C2016 | KNOX KERSHAW INC | Department of Defense | Definitive Contract | 336510 | KNOX KERSHAW KBR-860 BALLAST REGULATOR | $494,822 | $494,822 | May 13, 2025 | October 1, 2025 | Mcalester, OK | usaspending.gov |
| 140P1225P0052 | DURANGO & SILVERTON NARROW GAUGE RAILROAD COMPANY | Department of the Interior | Purchase Order | 336510 | RELOCATE HISTORIC RAILROAD LOCOMOTIVE EQUIPMENT AND RESTORE HISTORIC LOCOMOTIVE CAB FOR CURECANTI NATIONAL RECREATION AREA | $221,293 | $221,293 | August 26, 2025 | November 30, 2026 | Gunnison, CO | usaspending.gov |
| SPE8EE24P0393 | BAREL LLC | Department of Defense | Purchase Order | 336510 | 8510477563!SPIKE,TRACK,SQUARE | $194,809 | $194,809 | February 29, 2024 | June 13, 2024 | North Las Vegas, NV | usaspending.gov |
| SPE4A525P6136 | NORTHROP GRUMMAN SYSTEMS CORPORATION | Department of Defense | Purchase Order | 336510 | 8511416023!COUPLER ACOUSTIC | $182,259 | $182,259 | June 27, 2025 | June 29, 2026 | Annapolis, MD | usaspending.gov |
| W519TC25C0041 | AMERICAN EQUIPMENT COMPANY | Department of Defense | Definitive Contract | 336510 | AWARD OF A FIRM-FIXED PRICE CONTRACT TO PURCHASE ONE (1) AUTO RAIL - RAIL LIFTER IN SUPPORT OF SURFACE DEPLOYMENT AND DISTRIBUTION COMMAND ( | $156,346 | $156,346 | August 11, 2025 | September 30, 2025 | Boca Raton, FL | usaspending.gov |
| W911S225PA615 | MISSOURI TIE LLC | Department of Defense | Purchase Order | 336510 | S2P2: RAILROAD TIMBER CROSSING PANELS SOLICITATION # W911S225U1080 | $152,510 | $152,510 | August 7, 2025 | October 31, 2025 | Bunker, MO | usaspending.gov |
| W519TC24P2338 | SHILOG, LTD | Department of Defense | Purchase Order | 336510 | NORDCO SS SPIKER GAUGER KIT | $149,526 | $149,526 | April 16, 2024 | October 31, 2024 | Mcalester, OK | usaspending.gov |
| SPE8EE26P0576 | LKR, INC. | Department of Defense | Purchase Order | 336510 | 8512187548!NOZZLE,FUEL AND OIL | $118,400 | $118,400 | June 17, 2026 | September 15, 2026 | Brea, CA | usaspending.gov |
Public U.S. federal spending data (U.S. Department of the Treasury). Obligations are the contract actions dated in fiscal years 2024 to 2027 of the USAspending.gov award archive of 2026-10-06; a contract's total value is its current value as USAspending reports it, including earlier years. Recipients are matched on their SAM.gov UEI, never on the name, and are shown as the government prints them. Sole proprietorships and opted-out entities count in the totals and are not named. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.