Chicago Transit Authority Government Bids
Browse active and historical government bids, RFPs, RFQs, IFBs, contract opportunities, and procurement notices issued by the Chicago Transit Authority. Use this page to monitor Chicago Transit Authority procurement activity, track upcoming bid opportunities, and identify potential government contracting opportunities in Illinois. Select a bid title below to view bid details, due dates, agency information, bid documents, and submission requirements.
- B24OP00636R2- INVITATION FOR BIDS (NON-NEGOTIABLE) REPAIRING,REBUILDING AND MAINTAINING VARIOUS BOILERS AND BOILER CONTROL SYSTEMS FOR A… bid · Closed · Due: 6/29/2026 Chicago Transit Authority View Notice
- B25OP04803- Request for Proposals for Candidate Placement Workforce Partner for Three (3) Years with Two (2)… bid · Closed · Due: 6/30/2026 Chicago Transit Authority View Notice
- C26FI103254072- Request for Proposals (RFP) Manufacture and Delivery of a Base Order of Thirty (30) Clean… bid · Open · Due: 8/28/2026 Chicago Transit Authority View Notice
- B25OP04804- Request for Proposals for Workforce Pre-Apprenticeship Partner for Three (3) Years with Two (2) One-Year… bid · Closed · Due: 6/30/2026 Chicago Transit Authority View Notice
- B26OP04363R Invitation for Bids (IFB) Non- Negotiable: Cleaning and Repair Service for Rail Car Pre-Filters for… bid · Closed · Due: 6/24/2026 Chicago Transit Authority View Notice
- B25OP01829R3 Invitation for Bids (IFB) Non- Negotiable: Tool and Instrument Calibration Services as required for Rapid… bid · Closed · Due: 6/25/2026 Chicago Transit Authority View Notice
- B24OP04884R - Non-Revenue Fleet Vehicles for a Period of 72 Month bid · Closed · Due: 6/09/2026 Chicago Transit Authority View Notice
- B26OP04860 - Request for Proposals (RFP) Event Planning Services for a period of up to three… bid · Closed · Due: 6/30/2026 Chicago Transit Authority View Notice
- C25FI103228093- Request for Proposals (RFP) - Overhaul of Up to Five Hundred (500), 1000 Series New… bid · Closed · Due: 6/10/2026 Chicago Transit Authority View Notice
- C26FT103350367 Request for Proposals (RFP) Design-Build - Forest Park Track Improvements - Kedzie to Pulaski bid · Closed · Due: 7/20/2026 Chicago Transit Authority View Notice
- C26FT103313594- Invitation for Bids (IFB) Non-Negotiable - Furnish and Deliver Ten (10) Mobile Operated, Wireless Column-type… bid · Closed · Due: 7/09/2026 Chicago Transit Authority View Notice
- B24OP01639R Request for Proposals (RFP) - Professional Consulting Services to Monitor Drug and Alcohol Policy and… bid · Closed · Due: 6/03/2026 Chicago Transit Authority View Notice
- C25FI103184211R - Invitation for Bid (IFB) Non-Negotiable - Construction Services for (ASAP) Logan Square Line -… bid · Closed · Due: 7/21/2026 Chicago Transit Authority View Notice
- B25OP04650R2 Invitation for Bid (IFB) Non- Negotiable for Small Business Enterprise (SBE): Grade Level Industrial Window… bid · Closed · Due: 6/15/2026 Chicago Transit Authority View Notice
- B25OP80192 - Invitation for Bids (Non-Negotiable) Small Business Opportunity - Printing of promotional materials as required… bid · Closed · Due: 6/10/2026 Chicago Transit Authority View Notice
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