Wisconsin Commercial Driver's Manual

(en español​)

​​Wisconsin Commercial Driver's Manual​The Wisconsin Commercial Driver's Manual informs about driving rules and practices to safely operate a commercial motor vehicle with a Class A, B or C driver license. It provides you with information to obtain endorsements required to transport passengers, operate combination vehicles, tank vehicles, school bus, vehicles with air brakes and transport hazardous materials.

​​You can read the Manual as an eBook on your eReader tablet or other device. Read the eBook best with your eReader set to left aligned, portrait, one column, increased line-spacing, no hyphenation and white light.

If you encounter problems using your eReader software or device, please consult the owner’s manual or contact the manufacturer.

Commercial Driver License (CDL) practice knowledge test mobile application

​​Email questions about driver handbooks to dotdriverhandbooks@dot.wi.gov.

​Driver Eligibility Unit
Email Wisconsin DMV email service​
Phone (608) 264-7447