Commercial vehicles/CDL

Attention icon Iowa DOT offices closed for Christmas and New Year's holidays

All Iowa Department of Transportation business locations will be closed Monday, Dec. 25, 2017, and Monday, Jan. 1, 2018. Most business locations will resume normal operations on the Tuesday following the holiday closure.

In addition, all Iowa DOT driver’s license stations will be closed Saturday, Dec. 23, and Saturday, Dec. 30.

As always, online services are available 24/7 at www.iowadot.gov. Self-service kiosks are also available in convenient locations like libraries and retail shops throughout the state. Kiosk users should check the host location's holiday schedule to determine hours and availability.


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Federal regulations require you to bring proof of citizenship or lawful presence to renew your CDL. Get more information.