Hoosiers know that hauling grain is a great responsibility. If you want to be part of the intrepid men and women who make sure that food reaches its destination, you’ll need an Indiana commercial driver’s license (CDL). Learn everything you need to know for every possible endorsement like passenger and school busses, doubles/triples, tank vehicles, hazardous materials, or air brake restriction removal.
Takes 15 minutes • No signup required


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by CDL College
Your personalized Challenge Bank™ automatically retests you on all your missed questions until you nail every single one. No shame - we all have weaknesses!
Read or listen to this interactive handbook designed for minimum boredom and maximum engagement. Download to study anywhere, anytime.
Many people arrive at the DMV overconfident and underprepared because they fail to do some of the simple things that would allow them to pass easily. What follows are the 10 steps that every aspiring commefcial driver should take to prepare for his or her official CDL or CLP knowledge exam.
Reviewed for legal and handbook accuracy
M.S., Chief Educational Researcher (ACES member)
Last verified for accuracy on
