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.
- B26OP00290- INVITATION FOR BIDS (IFB- NON-NEGOTIABLE) SUPPLY AND DELIVER BULK ROCK SALT AS REQUIRED UNTIL MAY… bid · Closed · Due: 9/14/2026 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 · Closed · Due: 9/02/2026 Chicago Transit Authority View Notice
- C26FI103312371 Request for Proposals (RFP) - Construction Services for the Systemwide Elevator Modernization Project bid · Closed · Due: 9/16/2026 Chicago Transit Authority View Notice
- B26OP04172 Request for Proposals (RFP) for Armored car service with armed guards to pick up, transport,… bid · Closed · Due: 9/17/2026 Chicago Transit Authority View Notice
- C26FI103384111 - Request for Proposals (RFP) for Construction Services for the Red Line Extension (RLE) -… bid · Open · Due: 10/07/2026 Chicago Transit Authority View Notice
- C25FT103126726R2 - REBID of INVITATION FOR BIDS (NON-NEGOTIABLE) - One Articulated Wheel Loader bid · Closed · Due: 9/04/2026 Chicago Transit Authority View Notice
- C26FI103254072- Request for Proposals (RFP) Manufacture and Delivery of a Base Order of Thirty (30) Clean… bid · Closed · Due: 9/18/2026 Chicago Transit Authority View Notice
- B24OP00343- Invitation for Bids (IFB) Non-Negotiable Furnish Hot Mix Asphalt and Paving Services for up to… bid · Closed · Due: 8/31/2026 Chicago Transit Authority View Notice
- B24OP04622 - Invitation for Bid (Non-Negotiable)( SBE) Furnish Hot Mix Asphalt and Paving Services (Low Complexity)… bid · Closed · Due: 9/08/2026 Chicago Transit Authority View Notice
- B24OP00636R3- INVITATION FOR BIDS (NON-NEGOTIABLE) REPAIRING, REBUILDING AND MAINTAINING VARIOUS BOILERS AND BOILER CONTROL SYSTEMS FOR… bid · Closed · Due: 8/24/2026 Chicago Transit Authority View Notice
- C26FI103338505 - RFQ - Mid-Level Construction Work Order Contracting Services (MID-CON) bid · Closed · Due: 8/27/2026 Chicago Transit Authority View Notice
- Requisition No. B27OP00962- Request for Proposals (RFP) for the Purchase of Natural Gas for Exclusive Use… bid · Closed · Due: 8/07/2026 Chicago Transit Authority View Notice
- C26FT103350367 Request for Proposals (RFP) Design-Build - Forest Park Track Improvements - Kedzie to Pulaski bid · Closed · Due: 8/20/2026 Chicago Transit Authority View Notice
- B25OP00221-Invitation For Bids (Non- Negotiable) (SBE) Furnish and deliver sheet steel of various sizes and thickness… bid · Closed · Due: 8/31/2026 Chicago Transit Authority View Notice
- B26OP00064 - Invitation For Bids (Non- Negotiable - SBE) - Facility Extermination Services for Up to… bid · Closed · Due: 8/28/2026 Chicago Transit Authority View Notice
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