NAICS 3365 - Railroad Rolling Stock Manufacturing

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Related NAICS Codes for NAICS 3365

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What is NAICS 3365

NAICS code 3365 encompasses the manufacturing of railroad rolling stock, including freight cars, passenger cars, locomotives, and associated components. Businesses in this sector specialize in designing, assembling, and repairing rail vehicles that support freight and passenger transportation. This industry combines advanced engineering, manufacturing processes, and compliance with rigorous safety and operational standards to meet the needs of rail operators and transportation agencies. Government agencies contract with manufacturers in this sector to ensure reliable, efficient, and modern rail equipment for infrastructure projects, military logistics, and public transit systems. These contracts help maintain and expand the nation’s rail capabilities, which are critical for economic growth and national security.

Breakdown for NAICS 3365

  • Covers manufacturing of freight and passenger railroad cars and locomotives.
  • Includes production, assembly, and repair of railroad rolling stock components.
  • Applies to businesses meeting specific size standards for manufacturing enterprises.
  • Supports both commercial rail operators and government transit agencies.
  • Involves compliance with federal safety and operational regulations.
  • Encompasses both new construction and refurbishment of existing rail vehicles.

Included Activities for NAICS 3365

  • Designing and engineering railroad freight and passenger cars.
  • Manufacturing locomotive engines and railcar bodies.
  • Assembling components such as braking and coupling systems.
  • Repairing and refurbishing used rolling stock.
  • Conducting quality control and safety compliance testing.
  • Providing maintenance services for rail vehicles under contract.
  • Supplying parts and equipment specific to railroad rolling stock.
  • Customizing rolling stock for specialized government or transit use.

Business Types for NAICS 3365

  • Railcar manufacturing companies
  • Locomotive producers
  • Rail equipment repair and refurbishment firms
  • Engineering and design consultancies specializing in rail vehicles
  • Transit vehicle suppliers
  • Specialized subcontractors providing components and systems for rolling stock

Government Buyers for NAICS 3365

Government agencies such as the Department of Transportation (DOT), Federal Railroad Administration (FRA), Department of Defense (DoD), and state transit authorities frequently procure railroad rolling stock. These agencies require rolling stock to support public transportation projects, military logistics, and infrastructure modernization programs. The Federal Transit Administration (FTA) also funds transit agencies that purchase passenger rail cars. Contracts with these agencies ensure the delivery of compliant, safe, and technologically advanced rail vehicles that meet federal standards and support national transportation initiatives.

Contract Types & Procurement for NAICS 3365

Contracts in this NAICS sector typically include firm-fixed-price, cost-plus-fixed-fee, and indefinite-delivery/indefinite-quantity (IDIQ) arrangements. Procurement methods often involve competitive bidding, requests for proposals (RFPs), and multi-year agreements to supply rolling stock and related services. Contract values vary widely depending on the scope, from multimillion-dollar orders for passenger cars or locomotives to smaller contracts for maintenance and refurbishment. Long-term contracts are common due to the lifecycle requirements of rolling stock and the need for ongoing support and upgrades.

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