Wisconsin Department of Transportation

Alert: The following services will be unavailable on Saturday, January 5, 2013 from 12 a.m. (midnight) to 6 a.m. CST due to system maintenance.

Commercial Driver License (CDL) practice knowledge test mobile application

This Wisconsin CDL practice knowledge test is a great resource for those looking for a career in commercial driving. Use it together with the Wisconsin Commercial Driverís Manual to help you prepare for the CDL knowledge test. Test yourself to stay sharp and up-to-date on basic commercial driver safety.


Screenshot of CDL test on mobile device iTunes app store button
iOS app store

Android app store button
Google app store


Questions? Contact us: Wisconsin DMV email service
Call: (608) 264-7049

Last modified: February 17, 2014

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