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CDOT Contractor Registration and Prime Contractor Prequalification

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Thank you for your interest in working with CDOT!

If you are a Prime Contractor or Subcontractor seeking to perform work on CDOT highway construction projects, you must complete the Contractor Registration form. Firms that register will be listed in CDOTís Registered Contractor Directory.

If you intend to bid as a Prime Contractor, you must also complete the Prequalification Application form after completing Contractor Registration. Prequalified firms will be listed in CDOTís Prequalified Contractor Directory.

If your firm is interested in DBE or ESB Certification, please click here to start the certification process.

For questions regarding Contractor Registration, please contact dot_civilrights@state.co.us or call 303-757-9234. For questions regarding Prime Contractor Prequalification, please contact marci.gray@state.co.us or call 303-757-9297.

If you require technical assistance while completing the form(s), please use our online support form.

To continue, please select one option below.

New Registration

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Renew or Update Registration

Your firm is currently registered and you know your username and password to access this system.

Your firm is currently registered and you do not know your username or password to access the system.
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