Open Department of Transportation contract opportunities

65 open notices from DOT as of October 8, 2026, from SAM.gov and DIBBS. Soonest deadlines first. Award notices, sole source intents and closed notices are left out.

Air traffic and airport systems, research and testing, highway and transit program support, IT and facility work.

  • Architecture and Engineering Services - MMAC

    6973GH FRANCHISE ACQUISITION SVCS · Oklahoma City, OK · NAICS 541310

    Closes Oct 8, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Technical Support Services for the FHWA Office of Safety and Operations Research & Development

    693JJ3 ACQUISITION AND GRANTS MGT · NAICS 541990

    Closes Oct 9, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • 6923G226Q000033 Coaching support USMMA

    693JF7 DOT MARITIME ADMINISTRATION

    Closes Oct 9, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • BEYOND Phase 2

    697DCK REGIONAL ACQUISITIONS SVCS

    Closes Oct 23, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Initial and Recurrent Ground School and Simulator Training on Airbus A-330

    6973GH FRANCHISE ACQUISITION SVCS

    Closes Oct 9, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Sources Sought for OR FS FREWN602 28(1), Road 28 Reconstruction

    690567 WESTERN FEDERAL LANDS DIV · Silver Lake, OR · NAICS 237310

    Closes Oct 9, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Intelligent Transportation Systems (ITS) Infrastructure Standards Development, Maintenance, and Related Activities

    693JJ3 ACQUISITION AND GRANTS MGT · NAICS 813920

    Closes Oct 10, 2026Special Notice
    Check bid or no bid, freeOpen on SAM.gov

  • Build America Bureau - Insurance Advisor

    693JJ3 ACQUISITION AND GRANTS MGT · Washington, DC · NAICS 524298

    Closes Oct 29, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • FTA Closeout Support 2026

    693195 OFFICE OF ACQUISITION MGT · Washington, DC · NAICS 541611

    Closes Oct 13, 2026Small business set-asideSources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Modernization of the Gillespie Field (SEE) Air Traffic Control Tower (ATCT)

    697DCK REGIONAL ACQUISITIONS SVCS · California, CA · NAICS 236220

    Closes Oct 14, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Market Survey: Design and Construction of Prefabricated Metal Storage Garage - Boise Air Traffic Control Tower (Gowen Field), Boise, ID

    697DCK REGIONAL ACQUISITIONS SVCS · Boise, ID · NAICS 236220

    Closes Oct 14, 2026Small business set-asideSources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • NISC Enterprise Support Tasking (NEST)

    693KA9 CONTRACTING FOR SERVICES · Washington, DC · NAICS 541511

    Closes Oct 15, 2026WOSB set-asideSolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Build America Bureau - Appraisals

    693JJ3 ACQUISITION AND GRANTS MGT · Washington, DC · NAICS 531320

    Closes Nov 5, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Weed Control Services for New Mexico, Arizona, Texas, and Oklahoma

    697DCK REGIONAL ACQUISITIONS SVCS · Albuquerque, NM · NAICS 561730

    Closes Oct 15, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • CFLHD Indefinite Delivery, Indefinite Quantity (IDIQ) for Architect-Engineer Design Services

    6982AF CENTRAL FEDERAL LANDS DIVISI · Lakewood, CO · NAICS 541330

    Closes Oct 15, 2026Presolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • INVESTIGATIVE INTERVIEWING TRAINING COURSE

    6973GH FRANCHISE ACQUISITION SVCS · Oklahoma City, OK · NAICS 611519

    Closes Oct 15, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Very High Frequency Omnidirectional Radio Range (VOR) MVP Market Survey

    FEDERAL AVIATION ADMINISTRATION · NAICS 334511

    Closes Oct 15, 2026Special Notice
    Check bid or no bid, freeOpen on SAM.gov

  • Industrial Flex Space Savoy, IL

    697DCC SOUTHWEST REGION, LOGISTICS · Savoy, IL · NAICS 531120

    Closes Oct 15, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • AI-Enabled Incident Response System with sUAS and Human Copilots (AIRS-COP)

    693JJ3 ACQUISITION AND GRANTS MGT · McLean, VA · NAICS 541715

    Closes Oct 15, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Replace Roof and Hatches, ITO ATCT, Hilo, Hawaii

    697DCK REGIONAL ACQUISITIONS SVCS · Hilo, HI · NAICS 238160

    Closes Oct 26, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • ND OMAD 2025(1) Minuteman Missile Access

    6982AF CENTRAL FEDERAL LANDS DIVISI · Minot, ND · NAICS 237310

    Closes Oct 16, 2026Small business set-asidePresolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • CO OMAD 300(71) Minuteman Missile Access

    6982AF CENTRAL FEDERAL LANDS DIVISI · Cheyenne, WY · NAICS 237310

    Closes Oct 16, 2026Small business set-asidePresolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Terminal Flight Data Manager (TFDM) Market Survey Industry Capability for Maintenance Sustainment Development

    693KA7 ENROUTE & TERMINAL CONTRACTS · Washington, DC · NAICS 541512

    Closes Oct 16, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Special Notice for the Federal Transit Administration’s Transit Innovation Showcase: Request for Statements of Interest

    FEDERAL TRANSIT ADMINISTRATION · Washington Navy Yard, DC

    Closes Oct 16, 2026Special Notice
    Check bid or no bid, freeOpen on SAM.gov

  • Sources Sought for Bombardier CRJ 700 Initial Pilot Qualification Training

    6973GH FRANCHISE ACQUISITION SVCS · NAICS 611512

    Closes Oct 19, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • FTA Broad Agency Announcement (FY26) -- “Research Initiatives in Support of Safety, Accessibility, and Mobility in Public Transportation

    693195 OFFICE OF ACQUISITION MGT · Washington, DC · NAICS 541715

    Closes Oct 19, 2026Combined Synopsis/Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Natchez Trace Parkway Project MS NP NATR 3F26

    693C73 EASTERN FED LANDS DIVISION · Mississippi, MS · NAICS 237310

    Closes Oct 20, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Janitorial Services at the FMH SSC in Falmouth, MA

    697DCK REGIONAL ACQUISITIONS SVCS · Falmouth, MA · NAICS 561720

    Closes Oct 20, 2026Small business set-asideCombined Synopsis/Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • CO NP ROMO 407(1) Holzwarth Culvert

    6982AF CENTRAL FEDERAL LANDS DIVISI · Grand Lake, CO · NAICS 237310

    Closes Oct 20, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • ID FLAP ADA 2019(1), Western Heritage Byway - Swan Falls Road

    690567 WESTERN FEDERAL LANDS DIV · Kuna, ID · NAICS 237310

    Closes Oct 20, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • WA FWS LPO MULTI(1) Little Pend Oreille NWR Culvert Improvements

    690567 WESTERN FEDERAL LANDS DIV · Washington, WA · NAICS 237310

    Closes Oct 20, 2026Small business set-asideSolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Printer Consumables for the Strategic Sourcing for the Acquisition of Various Supplies and Equipment (SAVES) Program

    697DCK REGIONAL ACQUISITIONS SVCS · NAICS 325992

    Closes Oct 20, 2026Small business set-asideSolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Lightning Protection for Aircraft Training

    6973GH FRANCHISE ACQUISITION SVCS · NAICS 611519

    Closes Oct 20, 2026Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Intelligent Transportation Systems (ITS) Multimodal Standards Development, Maintenance and Related Activities

    693JJ3 ACQUISITION AND GRANTS MGT

    Closes Oct 21, 2026Special Notice
    Check bid or no bid, freeOpen on SAM.gov

  • OR FLAP DOT CRGNSA 100(7), Historic Columbia River Highway State Trail, Mitchell Point Dr. to Ruthton Trailhead

    690567 WESTERN FEDERAL LANDS DIV · Hood River, OR · NAICS 237310

    Closes Oct 21, 2026Small business set-asideSolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Refurbished and Used Boxcars

    6913G6 VOLPE NATL. TRANS. SYS CNTR · Cambridge, MA · NAICS 336510

    Closes Oct 21, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

  • Janitorial Services at the MVY ATCT in Massachusetts

    697DCK REGIONAL ACQUISITIONS SVCS · Massachusetts, MA · NAICS 561720

    Closes Oct 22, 2026Small business set-asideCombined Synopsis/Solicitation
    Check bid or no bid, freeOpen on SAM.gov

  • 697DCK-26-R-00355: OKC ATCT Full-Service Elevator Maintenance

    697DCK REGIONAL ACQUISITIONS SVCS · Oklahoma City, OK · NAICS 561210

    Closes Oct 26, 2026Small business set-asideSolicitation
    Check bid or no bid, freeOpen on SAM.gov

  • Build America Bureau - Technical Advisor

    693JJ3 ACQUISITION AND GRANTS MGT · Washington, DC · NAICS 541330

    Closes Oct 27, 2026Sources Sought
    Check bid or no bid, freeOpen on SAM.gov

26 more open notices from this buyer. Start a free trial to search all of them with your own filters.

Questions people ask about DOT contracts

How do I find DOT contract opportunities?

Department of Transportation posts its solicitations on SAM.gov, and its smaller supply orders can also appear on DIBBS. This page lists the ones that are open right now, soonest deadline first, and leaves out award notices, sole source intents and notices that only existing contract holders can answer.

What does DOT buy?

Air traffic and airport systems, research and testing, highway and transit program support, IT and facility work.

Can a small business win a DOT contract?

Yes. Of the 39 open notices shown here, 11 are reserved for small business or for a certification such as 8(a), HUBZone, WOSB or SDVOSB. You need an active SAM.gov registration and a Unique Entity ID before you can be awarded anything.

What should I know before bidding on DOT work?

The Federal Aviation Administration is the biggest buyer here and it uses its own acquisition rules rather than the standard federal ones. Read its screening information requests carefully, they replace the usual solicitation.

Other agencies