Iowa DOT online services

Warning!

Scheduled CDL Renewal Maintenance: On Saturday 1/21 from 10:00pm to Sunday 1/22 til 3am, CDL online renwal services will be temporarily unavailable due to scheduled maintenance. Services will immediately resume after maintenance is complete. We apologize for any inconvenience. Thank you.

What if I don't know my customer number?
You can find your customer number on your sanction notice or contact our information center (515)244-8725 to request it. You will be asked to verify your identity by confirming your name and date of birth.

First name	Last name

Date of birth (mm/dd/yyyy)	Customer number

By checking the box below, I certify the first name, last name, date of birth, and customer number entered above are my own. I understand it is a criminal offense to knowingly submit false information to the Iowa Department of Transportation, punishable by fines, incarceration, and/or loss of driving or registration privileges.

I certify, under penalty of perjury and pursuant to the laws of the state of iowa, that the above statement is true and correct.