NAICS Demand Lane

    Support Activities for Rail Transportation — Contract Opportunities

    123 total opportunities (123 active) tied to NAICS 4882 across federal, state, local, and forecast sources.
    NAICS 4882Federal + SLED123 total
    Total Opportunities
    123
    Across all indexed sources
    Active Estimate
    123
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4882.

    AI Summary

    The Department of Defense is seeking proposals for railroad inspection, maintenance, and repair services at Fort Eustis, VA. This RFP includes a base year and four option years, focusing on track rehabilitation, signal inspections, and emergency repairs. The contract is a total small business set-aside under NAICS code…

    VA

    Posted Apr 23, 2026Due May 11, 2026Combined Synopsis/SolicitationNAICS 488210Total Small Business Set-Aside (FAR 19.5)Sol: FA480026Q0026
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    AI Summary

    The Federal Railroad Administration intends to award a sole source contract to Duos Technologies for the Mobile Railcar Inspection Portal (m-RIP) system. This system will support the FRA Safety Test Pilot Program to enhance rail safety by identifying potential mechanical defects. Capability statements are due by May 5,…

    DC

    Posted Apr 20, 2026Due May 5, 2026Special NoticeNAICS 488210Total Small Business Set-Aside (FAR 19.5)
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    AI Summary

    The opportunity involves maintenance of the roadbed at the U.S. Government Sidetrack NO. 342 and 343 in the Tsuruimi POL Areas, under the jurisdiction of the Department of Defense. This is a service opportunity aimed at ensuring the operational integrity of transportation infrastructure in Japan.

    AP

    Posted Apr 17, 2026Due May 22, 2026Special NoticeNAICS 488210Sol: N4008426Q0808
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    AI Summary

    The opportunity involves the inspection of sidetracks and maintenance of electrical systems at U.S. Government Sidetrack No. 342 and 343 in Tsurumi, Japan. This service is under the jurisdiction of the Department of Defense and is categorized as a special notice. Interested parties should prepare to respond accordingly…

    AP

    Posted Apr 17, 2026Due May 22, 2026Special NoticeNAICS 488210Sol: N4008426Q0806
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    AI Summary

    The Federal Railroad Administration is seeking sources for a Mobile Railcar Inspection Portal (M-RIP) as a managed Solution-as-a-Service. The system must be portable, automated, and capable of advanced imaging and AI analytics for railcar inspections. Interested firms should submit capability statements demonstrating t…

    DC

    Posted Feb 19, 2026Due Feb 21, 2026Sources SoughtNAICS 488210No Set aside usedSol: RRS2026MRIP
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    AI Summary

    The Federal Railroad Administration is seeking sources for a Mobile Railcar Inspection Portal (M-RIP) as a managed Solution-as-a-Service. The system must be portable, automated, and capable of advanced imaging and AI analytics for railcar inspections. Interested firms should submit a capability statement demonstrating …

    DC

    Posted Feb 11, 2026Due Feb 26, 2026Sources SoughtNAICS 488210Sol: RRS2026MRIP
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    AI Summary

    The U.S. Department of Transportation seeks quotations for 92-Day Periodic Safety Inspections on 15 locomotives. This service includes compliance with federal regulations and documentation. The procurement is a total small business set-aside, and the contract will be awarded based on best value. Quotations are due by F…

    MA

    Posted Feb 3, 2026Due Feb 4, 2026Combined Synopsis/SolicitationNAICS 488210Total Small Business Set-Aside (FAR 19.5)Sol: 6913G626Q300009
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    AI Summary

    The U.S. Department of Transportation is seeking quotations for 92-Day Periodic Safety Inspections on fifteen diesel locomotives. This opportunity is a total small business set-aside and falls under FAR Part 13. Quotations are due by February 4, 2026, and must comply with the provided Statement of Work and other solici…

    MA

    Posted Jan 29, 2026Due Feb 4, 2026Combined Synopsis/SolicitationNAICS 488210Total Small Business Set-Aside (FAR 19.5)Sol: 6913G626Q300009
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    AI Summary

    The U.S. Department of Transportation seeks quotations for 92-Day Periodic Safety Inspections on its fleet of diesel locomotives. This opportunity is a total small business set-aside and falls under FAR Part 13. Quotations are due by January 30, 2026, at 5:00 PM Eastern Time. Interested firms must comply with the requi…

    MA

    Posted Jan 15, 2026Due Jan 30, 2026Combined Synopsis/SolicitationNAICS 488210Total Small Business Set-Aside (FAR 19.5)Sol: 6913G626Q300009
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    AI Summary

    The U.S. Department of Transportation seeks quotations for 92-Day Periodic Safety Inspections on its fleet of diesel locomotives. This opportunity is a total small business set-aside and falls under FAR Part 13. The contract will be awarded based on best value, considering both price and non-price factors. Quotations a…

    MA

    Posted Jan 10, 2026Due Jan 23, 2026Combined Synopsis/SolicitationNAICS 488210Total Small Business Set-Aside (FAR 19.5)Sol: 6913G626Q300009
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    99
    sled
    22
    forecast
    2

    About NAICS 4882

    This industry comprises establishments primarily engaged in providing support services for rail transportation, such as railway switching and terminal operations, and other related activities. These services facilitate the operation and maintenance of railroads.

    Read the full NAICS definition →

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