Loop station at night

Contract opportunities

Contract Opportunities

Bid Information is presented in three categories: Supplies, Construction and Services. If you know the type of bid solicitation you are searching, choose that category and click Search.

Note that:

  • Each solicitation available for download will include all forms required to submit a complete bid to the CTA, including DBE forms.
  • All contracting opportunities for the Chicago Transit Authority are advertised in the classified section of the Chicago Sun-Times.

E-mail notification

CTA is notifying registered vendors of new publicly advertised contracting opportunities via e-mail. The email notifications will be sent to CTA registered vendors by commodity. For vendor registration and other information please visit the CTA Vendor Registration and DBE Certification Web site at http://cta.dbesystem.com.

All vendors are encouraged to update their business contact information including their email addresses and list of commodities as all notifications will be sent electronically by e-mail. If you have questions regarding vendor registration, please contact CTA Vendor Management at ctavendormgmt@transitchicago.com. For questions about bid notifications, please contact the CTA Bid Office at (312) 681-2050.

Additional information


Category Solicitation Number Title Due Date:
Supplies C18FT102173329 Furnish and Deliver Three Hundred Ten (310) Sets of Diesel Particulate Filters and Diesel Oxidation Catalysts and Five (5) Dual Power Inverter Modules. (REVISED) 8/24/2018 02:00 PM
Supplies B18OP04123 Repair of Wegmann/Duewag Rail Car Truck Frames Used on CTA's 2600 and 3200 Series Rail Cars. (REVISED) 8/23/2018 02:00 PM
Supplies C18CT102180638 Furnish and Deliver Two (2) Tamper Control Systems. (REVISED) 8/31/2018 02:00 PM
Services B18OP04034 Service to Pick Up from CTA Bus Garages, Scan and Archive to CDROM or DVD Media CTA's Bus Operator Daily Reports. (REVISED) 9/07/2018 02:00 PM
Supplies B17OP02086R2 Ellison Bronze Door Parts. 8/21/2018 02:00 PM
Supplies C18FT102196092 Furnish and Deliver Four (4) Air Operated Hydraulic Telescopic Pit Jacks to Rebuild Traction Motors. (REVISED) 8/22/2018 02:00 PM
Supplies C18CT102170251R Furnish and Deliver Ninety (90) Part Kits to Rebuild the Traction Motors on the 2600 Series Rail Cars, F.O.B. Destination. 8/24/2018 02:00 PM
Supplies C18FT102182332 Furnish Seven (7) CISCO UCS BUSLINK Servers and Associated Hardware. 9/06/2018 02:00 PM
Services B18OP80498R Provide Chemical Treatment of CTA's Rapid Transit Right-of-Way and Ballasted Track to Prevent the Growth of Vegetation. 9/07/2018 02:00 PM
Services B18OP00064R Extermination Service for CTA Locations System-Wide. 9/14/2018 02:00 PM