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NAICS Code· 336510

NAICS 336510: Railroad Rolling Stock Manufacturing

This industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing and/or rebuilding locomotives, locomotive frames, and parts; (2) manufacturing railroad, street, and rapid transit cars and car equipment for operation on rails for freight and passenger service; and (3) manufacturing rail layers, ballast distributors, rail tamping equipment, and other railway track maintenance equipment. Cross-References.Show more

NAICS 336510 – Railroad Rolling Stock Manufacturing encompasses the design, fabrication, and assembly of rail-based vehicles and components used for freight and passenger transport, including locomotives, freight cars, passenger coaches, maintenance-of-way equipment, and specialized railcars such as tank cars, hopper cars, and flatcars. This sector supports critical infrastructure modernization and logistics operations for federal agencies managing rail networks, particularly those involved in defense logistics, military base transportation, and interagency freight movement.

19
Active Contracts
$24.0M
Total Obligations (12mo)
22
Awarded Contracts (12mo)
17
Contractors Awarded (12mo)
2
Median Bidders per Award
+13.8%
YoY Growth

Awarded Contractors

Companies that have received federal awards classified under NAICS 336510.

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NAICS 336510 FAQ

Frequently Asked Questions

NAICS code 336510 covers Railroad Rolling Stock Manufacturing. This industry comprises establishments primarily engaged in one or more of the following: (1) manufacturing and/or rebuilding locomotives, locomotive frames, and parts; (2) manufacturing railroad, street, and rapid transit cars and car equipment for operation on rails for freight and passenger service; and (3) manufacturing rail layers, ballast distributors, rail tamping equipment, and other railway track maintenance equipment. Cross-References.

Recently Posted in Railroad Rolling Stock Manufacturing

NAICS: 336510
Awarded
DIBBS
RAIL ASSEMBLY, LITTER SUPPORT
Solicitation # SPE7L2-26-T-0581
The contract specifies the procurement of two units of a rail assembly for litter support, identified by NSN 2590-01-728-2129 and part number 24002220, under solicitation SPE7L2-26-T-0581. Delivery is required within 84 days of contract award, with FOB origin terms and inspection and acceptance occurring at the destination. The unit of issue is each, priced at $2.00 per unit, with no variance permitted in quantity. Technical and quality requirements are governed exclusively by the DLA Master List of Technical and Quality Requirements, which supersede all other standards including ASTM D3951. Packaging must comply with MIL-STD-129 labeling and RP001 DLA packaging requirements, and all items must be palletized accordingly. Ozone-depleting chemicals are strictly prohibited in manufacturing or incorporation, and any alternative chemicals require prior approval unless explicitly authorized by the specification. The delivery address is the DLA Distribution facility in New Cumberland, Pennsylvania, and transportation must follow DLAD procedural notes C19 and C20. The contract also references covered defense information protocols and mandates that government identification be removed from non-accepted supplies. The solicitation was posted on July 29, 2026, with responses due by August 10, 2026, and the original required delivery date is February 8, 2027.
Defense Logistics Agency

POSTED

11 days ago

DEADLINE

N/A
View Details

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