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.
- Requisition No. B27OP00962- Request for Proposals (RFP) for the Purchase of Natural Gas for Exclusive Use… bid · Open · Due: 8/06/2026 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: 7/08/2026 Chicago Transit Authority View Notice
- B24OP00636R2- INVITATION FOR BIDS (NON-NEGOTIABLE) REPAIRING,REBUILDING AND MAINTAINING VARIOUS BOILERS AND BOILER CONTROL SYSTEMS FOR A… bid · Closed · Due: 7/08/2026 Chicago Transit Authority View Notice
- B26OP04860 - Request for Proposals (RFP) Event Planning Services for a period of up to three… bid · Closed · Due: 7/14/2026 Chicago Transit Authority View Notice
- C26FI103338505 - RFQ - Mid-Level Construction Work Order Contracting Services (MID-CON) bid · Open · Due: 8/13/2026 Chicago Transit Authority View Notice
- B24OP00636R2- INVITATION FOR BIDS (NON-NEGOTIABLE) REPAIRING,REBUILDING AND MAINTAINING VARIOUS BOILERS AND BOILER CONTROL SYSTEMS FOR A… bid · Closed · Due: 7/01/2026 Chicago Transit Authority View Notice
- C26CT103289242- Invitation for Bids (IFB) Non-Negotiable: Furnish, Deliver and Install Four (4) Automatic Parts Washers and… bid · Open · Due: 8/03/2026 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: 7/14/2026 Chicago Transit Authority View Notice
- B25OP04803- Request for Proposals for Candidate Placement Workforce Partner for Three (3) Years with Two (2)… bid · Closed · Due: 7/14/2026 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: 7/01/2026 Chicago Transit Authority View Notice
- B26OP01851 - Invitation for Bids (IFB) Non-Negotiable: FURNISH AND DELIVER TEE RAIL, JOINT BAR, AND RAIL… bid · Closed · Due: 7/08/2026 Chicago Transit Authority View Notice
- C25FI103228093- Request for Proposals (RFP) - Overhaul of Up to Five Hundred (500), 1000 Series New… bid · Closed · Due: 6/24/2026 Chicago Transit Authority View Notice
- C26FI103312371 Request for Proposals (RFP) - Construction Services for the Systemwide Elevator Modernization Project bid · Open · Due: 8/03/2026 Chicago Transit Authority View Notice
- B25OP80192 - Invitation for Bids (Non-Negotiable) Small Business Opportunity - Printing of promotional materials as required… bid · Closed · Due: 6/17/2026 Chicago Transit Authority View Notice
- C25FI103228093- Request for Proposals (RFP) - Overhaul of Up to Five Hundred (500), 1000 Series New… bid · Closed · Due: 6/17/2026 Chicago Transit Authority View Notice
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