Illinois Department of Transportation, Erica Borggren, Acting Secretary
Patrick J. Quinn, Governor
Traveling PublicMapsProjectsRoad ClosuresNewsDoing BusinessLetting & BiddingCareers@IDOTGeneral Info

Contractor's Marketplace

The Contractor’s Marketplace is an interactive networking tool for prime contractors, subcontractors and suppliers wishing to do business with IDOT. The objective of this webpage is to provide an electronic bulletin for the contractor community to facilitate communication, thus saving time and money.

Key Links

Benefits of Contractor’s Marketplace

  • Identify contracting opportunities
  • Enhance communications with Prime Contractors and Subcontractors
  • Review specific letting items
  • Receive letting news and updates
  • Ability to thoroughly understand the letting process

Get Started

The first step in conducting business with IDOT is to identify what type of service your company provides and be registered with IDOT. Identifying your type of service will help us determine the next phase in the process.

Are you a Prime Contractor? Click here

Are you a Subcontractor? Click here

RELATED LINKS: Letting Information | List of Prequalified Firms | List of Registered Subcontractors | Interest Reports |


This page is best viewed with Internet Explorer
Department of Transportation is the provider of this site to facilitate the ability of contractors and subcontractors to obtain information relative to bidding Department contracts. A user of this site agrees to be bound by the contents of this site use agreement. Downloading information from this site is limited to the user's personal commercial purpose in keeping with the use description above. No other commercial purpose is allowed or authorized. The materials on this site may not be modified, published, transmitted, reproduced, posted, or displayed in any way other than for the purpose of the user as intended. The Department does not represent or warrant the accuracy of any information posted on the site or any omissions or other errors in content. The Department shall not be liable for damages, direct or indirect, and actual, consequential or punitive arising out of or in connection with the use of the site. The Department does not monitor information posted to the site by users but does reserve the right to monitor content. No privacy is offered or granted regarding the use of this site. The Department reserves the right to use any information posted to the site for any governmental purpose.
IDOT Privacy Statement | Illinois Privacy Information | Web Accessibility | FOIA