NAICS Demand Lane

    Urban Transit Systems — Contract Opportunities

    205 total opportunities (205 active) tied to NAICS 4851 across federal, state, local, and forecast sources.
    NAICS 4851Federal + SLED205 total
    Total Opportunities
    205
    Across all indexed sources
    Active Estimate
    205
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 4851.

    AI Summary

    The U.S. Government is seeking transportation services for 200 personnel in Auckland, New Zealand, from September 16-26, 2026. This presolicitation notice outlines the need for transportation between the airport, hotel, and event site using various vehicles. Interested parties should contact the point of contact for fu…

    HI

    Posted May 1, 2026Due May 15, 2026PresolicitationNAICS 485113Sol: W91QVP-26-P-4001
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    AI Summary

    The Department of the Interior is issuing a presolicitation notice for a sole source opportunity related to WMATA SmartBenefits. This service focuses on transit services and employee benefits for public transportation. Interested parties should prepare for potential engagement as details are finalized.

    VA

    Posted Apr 30, 2026Due May 11, 2026PresolicitationNAICS 485111Sol: 140D0426Q0337
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    AI Summary

    The U.S. International Trade Commission intends to award a sole source Purchase Order to WMATA for providing transit subsidies to eligible employees through the Smart Benefits program. This service is mandated by Executive Order 13150 and will support employee commuting in the National Capital Region. The performance p…

    Posted Apr 24, 2026Due Apr 27, 2026Special NoticeNAICS 485111Sol: 6200-OSSS-26-42
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    AI Summary

    The Department of the Treasury intends to contract with WMATA for the Smart Benefits transportation program, exclusively for federal employees. This sole source opportunity is due to WMATA's unique capability to provide multiple transportation modes in the DC metropolitan area. Interested contractors must submit a capa…

    Posted Feb 10, 2026Due Mar 5, 2026Special NoticeNAICS 485111Sol: SS-OIG-26-021
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    AI Summary

    The National Institute of Standards and Technology is seeking qualified firms for a transit subsidy service under the SmartBenefits program. This Sources Sought Notice aims to identify capable contractors for providing monthly fare management for area mass transportation. Interested firms should submit a Statement of C…

    MD

    Posted Jan 7, 2026Due Jan 16, 2026Sources SoughtNAICS 485111Sol: SS26-04
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    AI Summary

    The Federal Bureau of Prisons in Yazoo City, Mississippi, plans to award a sole source purchase order to Greyhound Bus Lines for inmate transportation services. This opportunity is not a solicitation for offers, but responses will help determine future competitive procurement. Interested parties may contact Carlos Tate…

    MS

    Posted Jan 6, 2026JustificationNAICS 485113Sol: 15B31526P00000045
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    AI Summary

    The Washington Metropolitan Area Transit Authority (WMATA) is seeking justification for a sole source call order under the SmartBenefits Program for the Department of Defense's Defense Information Systems Agency. This opportunity is issued under FAR 13.5 and is classified as a service.

    MD

    Posted Jan 5, 2026JustificationNAICS 485111Sol: 612673766_JA26-001
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    AI Summary

    The Washington Metropolitan Area Transit Authority (WMATA) is seeking a sole source justification for the SmartBenefits Program under the Department of Defense. This opportunity is classified under NAICS code 485111 and is focused on transit services. Interested parties should note that this is a Source Sought notice.

    MD

    Posted Jan 5, 2026JustificationNAICS 485111Sol: JA26-001
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    AI Summary

    The Bureau of Land Management in Utah is seeking vendors to provide UTA transit passes. This opportunity is classified under NAICS code 485111 and is a product-based request. Interested parties should note that this opportunity falls under FAR Part 13 - Simplified Acquisition Procedures.

    UT

    Posted Dec 16, 2025JustificationNAICS 485111Sol: 140L5726P0001
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    AI Summary

    The Environmental Protection Agency is soliciting bids for the purchase of RTD EcoPasses for the year 2026. This opportunity is categorized under transportation services and is set aside for simplified acquisition procedures.

    CO

    Posted Dec 9, 2025Due Dec 12, 2025SolicitationNAICS 485111Sol: 68HE0826Q0004
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    137
    sled
    65
    forecast
    3

    About NAICS 4851

    This industry comprises establishments primarily engaged in providing urban transit services, including bus, trolley bus, and subway operations within metropolitan areas. These services facilitate the movement of passengers within urban and suburban regions.

    Read the full NAICS definition →

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