NAICS Demand Lane

    Support Activities for Transportation — Contract Opportunities

    5,599 total opportunities (5,599 active) tied to NAICS 488 across federal, state, local, and forecast sources.
    NAICS 488Federal + SLED5.6K total
    Total Opportunities
    5.6K
    Across all indexed sources
    Active Estimate
    5.6K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 488.

    AI Summary

    This opportunity is a Request for Quotation (RFQ) for Aircrew Flight Equipment Services at Columbus Air Force Base, Mississippi. The contract will be awarded as a Firm Fixed Price (FFP) for a base year plus four optional years, contingent upon funding availability. This requirement is a 100% Small Business Set Aside, a…

    MS

    Posted Jul 8, 2026Due Aug 7, 2026Combined Synopsis/SolicitationNAICS 488190Total Small Business Set-Aside (FAR 19.5)Sol: FA302226Q0305
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    AI Summary

    The U.S. Army is seeking small businesses for the relocation of Archives and Special Collections at West Point Library. This sources sought notice aims to gather information from qualified small businesses to support a potential set-aside. Interested firms should provide their capabilities and relevant experience in mo…

    NY

    Posted Jul 8, 2026Due Jul 13, 2026Sources SoughtNAICS 488991Total Small Business Set-Aside (FAR 19.5)Sol: W911SD-26-Q-DTBD
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    AI Summary

    The Department of Defense is seeking quotes for 3 units of NSN 2835LLNC07810, a valve body. The solicitation is an RFQ and requires electronic submission of quotes. Delivery is to DLA Distribution Cherry Point within 234 days after order. Specifications are not available, and hard copies will not be provided.

    NC

    Posted Jul 8, 2026Due Jul 16, 2026Combined Synopsis/SolicitationNAICS 488190Sol: SPEFA526T0890
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    AI Summary

    The Department of Defense is seeking quotes for a Blanket Purchase Agreement for aircraft washing services at New Castle AB, DE. This opportunity is a total small business set-aside with a ceiling of $350,000. Quotes are due by 1:00 PM ET on July 16, 2026, and must comply with all solicitation instructions to be eligib…

    DE

    Posted Jul 8, 2026Due Jul 16, 2026Combined Synopsis/SolicitationNAICS 488190Total Small Business Set-Aside (FAR 19.5)Sol: W50S6X26Q0002
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    AI Summary

    The Department of Homeland Security is seeking quotes for the repair of receiver transmitters for C-130J aircraft. This opportunity is a combined synopsis/solicitation under solicitation number 70Z03826QH0000072, with a closing date of July 14, 2026. Interested contractors should submit offers via email as specified in…

    NC

    Posted Jul 8, 2026Due Jul 14, 2026Combined Synopsis/SolicitationNAICS 488190Sol: 70Z03826QH0000072
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    AI Summary

    The Department of Defense is seeking proposals for in-transit inspection point services under the Worldwide Warehouse Redistribution Services program. This opportunity is a combined synopsis/solicitation with a focus on providing logistics services. The solicitation is set aside for small businesses, and proposals are …

    OH

    Posted Jul 8, 2026Due Aug 10, 2026Combined Synopsis/SolicitationNAICS 488991Total Small Business Set-Aside (FAR 19.5)Sol: FA8630-26-R-B009
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    AI Summary

    The Department of Defense is seeking proposals for C-130 Depot Maintenance Repair and Overhaul services under Solicitation N0001926R0018. The proposal due date is set for July 13, 2026. This opportunity involves various amendments and updates to the solicitation, including changes to contract types and proposal submiss…

    MD

    Posted Jul 8, 2026Due Jul 13, 2026SolicitationNAICS 488190No Set aside usedSol: N0001926R0018
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    AI Summary

    The Department of Defense is soliciting quotes for 2 aircraft indicators under NSN 1710015220169. This RFQ may lead to an Indefinite Delivery Contract with a maximum order value of $350,000. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate…

    OH

    Posted Jul 7, 2026Due Jul 22, 2026Combined Synopsis/SolicitationNAICS 488190Sol: SPE7M126U4399
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    AI Summary

    The Department of Defense is soliciting proposals for Stevedoring and Related Terminal Services at the Ports of Guam. This opportunity involves managing US military cargo, including loading and discharging operations, cargo management, and providing necessary facilities and documentation. The proposal submission deadli…

    IL

    Posted Jul 7, 2026Due Jul 15, 2026Combined Synopsis/SolicitationNAICS 488320No Set aside usedSol: HTC711-26-R-E133
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    AI Summary

    The Naval Air Warfare Center is seeking proposals for flight hours using a Contractor Owned and Government Operated Boeing 737 for pilot proficiency and training support. This opportunity is a 100% set-aside for SBA certified 8(a) Program Participants, with proposals due by 13 July 2026. The contract will be an Indefin…

    MD

    Posted Jul 7, 2026Due Jul 27, 2026SolicitationNAICS 4881908a CompetedSol: N0042126R1005
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    4,599
    sled
    925
    forecast
    75

    About NAICS 488

    This industry comprises establishments primarily engaged in providing support services related to transportation. These activities include services such as freight forwarding, marine cargo handling, and airport operations.

    Read the full NAICS definition →

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