Colorado Department of Transportation

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CDOT Contractor Registration

Need Help?

Thank you for your interest in working with CDOT!

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

You must also be registered to view bid plans within this system.

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.

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

My firm does not currently have a B2G account
Create Account

I do not know if my firm has a B2G account or need to reset my password.
Lookup Account

I want to register and I know my B2G username and password.
Login

Renew or Update Registration

My firm is currently registered and I know our username and password.
Login

My firm is currently registered and I do not know my username or password.
Lookup Account

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