NAICS Demand Lane

    Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance — Contract Opportunities

    8,006 total opportunities (8,006 active) tied to NAICS 81131 across federal, state, local, and forecast sources.
    NAICS 81131Federal + SLED8K total
    Total Opportunities
    8K
    Across all indexed sources
    Active Estimate
    8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 81131.

    AI Summary

    The Anniston Army Depot is seeking information on sources capable of providing on-site preventive maintenance, emergency repair, and replacement parts for Metal Forming Hydraulic Press machines. This Request for Information (RFI) is for planning purposes only and does not guarantee future contracts. Interested parties …

    AL

    Posted Apr 23, 2026Due May 8, 2026Sources SoughtNAICS 811310Sol: W911KF-26-S-0013
    View details

    AI Summary

    The Department of Defense is seeking sources for annual preventative maintenance and repair services for twenty Big Ass Fans at Beale AFB, CA. This sources sought announcement aims to identify capable vendors for maintenance, inspection, and installation services. Interested parties should provide company information, …

    CA

    Posted Apr 23, 2026Due May 1, 2026Sources SoughtNAICS 811310Sol: FA4686AMXS
    View details

    AI Summary

    This opportunity is a Request for Quote (RFQ) for generator maintenance services at Edwards AFB. The solicitation is set aside for Service Disabled Veteran Owned Small Businesses. Quotes are due by May 15, 2026, and a site visit is scheduled for May 8, 2026. Interested parties must submit their quotes via email, adheri…

    CA

    Posted Apr 23, 2026Due May 15, 2026Combined Synopsis/SolicitationNAICS 811310Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: FA930226Q0038
    View details

    AI Summary

    The Department of the Navy is seeking a contractor for preventive maintenance and repair of a Studer S41 CNC grinding machine at Pearl Harbor Naval Shipyard. The contract includes annual maintenance and a five-year performance period. Quotes are due by 03/10/2026. Interested parties must be registered with SAM and prov…

    HI

    Posted Apr 23, 2026Due May 1, 2026SolicitationNAICS 811310Sol: N32253-26-Q-0031
    View details

    AI Summary

    The Norfolk Naval Shipyard seeks a contractor for continual maintenance of machine coolant for industrial plant equipment. This opportunity is a total small business set aside and will be awarded as a Firm Fixed Price contract. Interested bidders should refer to the Combined Synopsis Solicitation for further details.

    VA

    Posted Apr 23, 2026Due May 23, 2026SolicitationNAICS 811310Total Small Business Set-Aside (FAR 19.5)Sol: N4215826900F0023
    View details

    AI Summary

    The U.S. Coast Guard is issuing a Request for Information (RFI) regarding maintenance services for utility carts. This opportunity is aimed at gathering information from potential vendors to assess capabilities and interest in providing these services.

    VA

    Posted Apr 23, 2026Due May 8, 2026Sources SoughtNAICS 811310Sol: 70Z07926WFD
    View details

    AI Summary

    The Department of Defense is seeking sources for a five-year contract to provide alignment and preventative maintenance for a Baldor motor associated with Air Conditioning Unit 1 at Edwards Air Force Base. Interested contractors should submit their qualifications, including previous experience and business size classif…

    CA

    Posted Apr 23, 2026Due Apr 29, 2026Sources SoughtNAICS 811310Sol: F1S0AX6090A004
    View details

    AI Summary

    The Department of Defense intends to award a sole source contract to The Hannon Company for equipment calibration and inspection services. This contract includes on-site training for government personnel and is based on proprietary knowledge held exclusively by the Hannon Company. Responses to this notice must be submi…

    DE

    Posted Apr 23, 2026Due May 4, 2026Special NoticeNAICS 811310Sol: FA449726QRubberGoodsTester
    View details

    AI Summary

    The opportunity involves replacing the electronic expansion valve in a Trane Chiller at USCG Base Portsmouth. Interested quoters are encouraged to attend site visits on April 29, 2026, to verify quantities. All visitors must complete a visitor access request form and present valid identification. For further details, r…

    VA

    Posted Apr 23, 2026Due May 7, 2026SolicitationNAICS 811310Total Small Business Set-Aside (FAR 19.5)Sol: 70Z027RFQ260000382
    View details

    AI Summary

    The 39th Contracting Squadron plans to award a sole-source purchase order to Action Target for the Combat Arms Training and Maintenance Range Refurbishment. This acquisition is necessary due to Action Target's proprietary design and exclusive access to OEM parts, ensuring operational safety and compliance with safety c…

    AE

    Posted Apr 23, 2026Due Apr 27, 2026Special NoticeNAICS 811310
    View details

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,534
    sled
    378
    forecast
    94

    About NAICS 81131

    This industry comprises establishments primarily engaged in repairing and maintaining commercial and industrial machinery and equipment, excluding automotive and electronic equipment. Services include repair and maintenance of machinery used in manufacturing, construction, and other industrial applications.

    Read the full NAICS definition →

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.