What types of vendors typically win contracts with the Chicago Transit Authority?

The CTA prioritizes vendors with expertise in heavy transit manufacturing, industrial mechanical repair, and specialized professional services like drug and alcohol testing compliance. Firms that demonstrate experience with FTA-funded projects and rigorous safety standards are highly competitive.

Does the CTA utilize set-asides for small or disadvantaged businesses?

Yes, the CTA actively promotes its Disadvantaged Business Enterprise (DBE) program. Vendors are encouraged to obtain DBE certification to meet participation goals often mandated in large-scale bus procurement and infrastructure construction contracts.

How are CTA solicitations typically structured?

The CTA utilizes both Invitations for Bids (IFB) for clearly defined commodity and maintenance tasks, and Requests for Proposals (RFP) for complex, high-value projects like bus fleet manufacturing or long-term consulting services where technical capability is weighted alongside price.

Local Market

Chicago Transit Authority Government Contracts

57 opportunities are tied to Chicago Transit Authority, Illinois. The page keeps the state hierarchy visible while previewing the latest 10 local contracts.

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Parent State

Illinois

About Chicago Transit Authority government contracting

The Chicago Transit Authority procures specialized technical services and heavy equipment to maintain its extensive rail and bus infrastructure. Vendors compete for contracts involving fleet manufacturing, industrial component refurbishment, professional regulatory compliance consulting, and specialized facility maintenance services.

Latest opportunities

Previewing the latest 10 opportunities for Chicago Transit Authority.

Chicago Transit Authority

B26OP00554 - B26OP00554 Invitation for Bids (IFB) Non-Negotiable - Cummins Diesel Engine Non-Warranty Contingent Repairs For A Period Of Thirty-Six (36) Months

Archived

AI Summary

Invitation for Bid B26OP00554 for Cummins Diesel Engine Non-Warranty Contingent Repairs over 36 months by Chicago Transit Authority. Includes required documentation and key dates from July 10 to August 10, 2026.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateIFBNAICS 333618Sol: 243876

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Chicago Transit Authority

B27OP00962 - Requisition No. B27OP00962- Request for Proposals (RFP) for the Purchase of Natural Gas for Exclusive Use by the Chicago Transit Authority

Archived

AI Summary

RFP for the purchase of natural gas exclusively for the Chicago Transit Authority, with proposals due by August 6, 2026.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateRFPNAICS 221210Sol: 243001

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Chicago Transit Authority

C26FI103338505 - C26FI103338505 - RFQ - Mid-Level Construction Work Order Contracting Services (MID-CON)

Archived

AI Summary

RFQ for mid-level construction work order contracting services by Chicago Transit Authority. Includes industrial building and heavy civil engineering construction. Key dates: start June 29, 2026; pre-proposal meeting July 7; questions due July 14; submissions due August 13, 2026.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateOtherNAICS 236210Sol: 241612

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Chicago Transit Authority

C26CT103289242 - C26CT103289242- Invitation for Bids (IFB) Non-Negotiable: Furnish, Deliver and Install Four (4) Automatic Parts Washers and One (1) Floor Mounted Gantry Crane

Archived

AI Summary

Invitation for Bids to furnish, deliver, and install four automatic parts washers and one floor mounted gantry crane for the Chicago Transit Authority. Includes pre-bid meeting, site visit, and submission deadlines in mid-2026.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateIFBNAICS 333318Sol: 241602

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Chicago Transit Authority

B26OP01851 - B26OP01851 - Invitation for Bids (IFB) Non-Negotiable: FURNISH AND DELIVER TEE RAIL, JOINT BAR, AND RAIL JOINT KITS FOR UP TO THIRTY-SIX MONTHS.

Archived

AI Summary

Chicago Transit Authority IFB for furnishing and delivering tee rail, joint bars, and rail joint kits over 36 months. NAICS 331110 applies. Key dates: open 2026-06-17, questions due 2026-06-29, close 2026-07-08.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateIFBNAICS 331110Sol: 240528

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Chicago Transit Authority

C26FI103312371 - C26FI103312371 Request for Proposals (RFP) - Construction Services for the Systemwide Elevator Modernization Project

Archived

AI Summary

RFP for construction services to modernize elevators systemwide for Chicago Transit Authority. Includes multiple site visits and submission requirements.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateRFPNAICS 236220Sol: 239750

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Chicago Transit Authority

B24OP00636R2 - B24OP00636R2- INVITATION FOR BIDS (NON-NEGOTIABLE) REPAIRING,REBUILDING AND MAINTAINING VARIOUS BOILERS AND BOILER CONTROL SYSTEMS FOR A PERIOD OF UP TO THREE YEARS WITH TWO ONE YEAR OPTIONS

Archived

AI Summary

Invitation for bids to repair, rebuild, and maintain boilers and boiler control systems for up to three years with two one-year options for the Chicago Transit Authority.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateIFBNAICS 238220Sol: 239450

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Chicago Transit Authority

B25OP04803 - B25OP04803- Request for Proposals for Candidate Placement Workforce Partner for Three (3) Years with Two (2) One-Year Options.

Archived

AI Summary

RFP for a Candidate Placement Workforce Partner for 3 years with 2 one-year options by Chicago Transit Authority. Includes technical, price, DBE proposals, and financial background submissions.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateRFPNAICS 561311Sol: 238518

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Chicago Transit Authority

B25OP04804 - B25OP04804- Request for Proposals for Workforce Pre-Apprenticeship Partner for Three (3) Years with Two (2) One-Year Options

Archived

AI Summary

RFP for a Workforce Pre-Apprenticeship Partner with Chicago Transit Authority for 3 years plus two 1-year options. Includes technical, price, DBE proposals, and financial background submissions. Key dates: start June 2, 2026; close June 30, 2026.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateRFPNAICS 611430Sol: 238519

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Chicago Transit Authority

B26OP04363R - B26OP04363R Invitation for Bids (IFB) Non- Negotiable: Cleaning and Repair Service for Rail Car Pre-Filters for a period of up to 36 Months

Archived

AI Summary

Invitation for Bids for cleaning and repair services of rail car pre-filters for up to 36 months by Chicago Transit Authority, Illinois. Submission deadline June 24, 2026.

Chicago Transit Authority · Illinois

Posted Invalid DateDue Invalid DateIFBNAICS 561790Sol: 238447

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