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.
- C26FI103384111 - Request for Proposals (RFP) for Construction Services for the Red Line Extension (RLE) -… bid · Open · Due: 9/30/2026 Chicago Transit Authority View Notice
- B26OP04363R2 Re-Bid: Invitation for Bids (IFB) Non-Negotiable- Cleaning and Repair Service for Rail Car Pre-Filters for… bid · Open · Due: 8/26/2026 Chicago Transit Authority View Notice
- B25OP04803- Request for Proposals for Candidate Placement Workforce Partner for Three (3) Years with Two (2)… bid · Open · Due: 8/11/2026 Chicago Transit Authority View Notice
- B25OP04804- Request for Proposals for Workforce Pre-Apprenticeship Partner for Three (3) Years with Two (2) One-Year… bid · Open · Due: 8/11/2026 Chicago Transit Authority View Notice
- B26OP04860 - Request for Proposals (RFP) Event Planning Services for a period of up to three… bid · Open · Due: 8/11/2026 Chicago Transit Authority View Notice
- B25OP01829R4 Re-Bid: Invitation for Bids (IFB) Non- Negotiable: Tool and Instrument Calibration Services as required for… bid · Open · Due: 8/10/2026 Chicago Transit Authority View Notice
- B26OP00554 Invitation for Bids (IFB) Non-Negotiable - Cummins Diesel Engine Non-Warranty Contingent Repairs For A Period… bid · Open · Due: 8/10/2026 Chicago Transit Authority View Notice
- C26FT103350367 Request for Proposals (RFP) Design-Build - Forest Park Track Improvements - Kedzie to Pulaski bid · Open · Due: 8/06/2026 Chicago Transit Authority View Notice
- B26OP04860 - Request for Proposals (RFP) Event Planning Services for a period of up to three… bid · Closed · Due: 7/28/2026 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: 7/28/2026 Chicago Transit Authority View Notice
- C25FI103184211R - Invitation for Bid (IFB) Non-Negotiable - Construction Services for (ASAP) Logan Square Line -… bid · Open · Due: 8/11/2026 Chicago Transit Authority View Notice
- B25OP04803- Request for Proposals for Candidate Placement Workforce Partner for Three (3) Years with Two (2)… bid · Closed · Due: 7/28/2026 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: 7/23/2026 Chicago Transit Authority View Notice
- 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
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