In Partnership with Houghton Lake Public Library

FREE MI CDL General Knowledge Marathon 2018

Ready for something a little tougher? This Michigan CDL General Knowledge Marathon is a super-challenging practice test that contains all 330 questions from our database for this MI endorsement. If you select a wrong answer, we’ll remember that question and will display it to you again at the very end of the Marathon until you’ve answered that question correctly. In other words, the Marathon will cycle through your missed questions until you answer each one correctly. You must make a 100% to pass. As you work your way through the Marathon, you’ll notice that unlike the other Michigan CDL practice tests there are no explanations and no hints here. We suggest you attempt this one after you have practiced the state’s “regular” tests, but before the “Exam”. Give it your best shot!

Your Progress
We're preparing your marathon...
Report a problem
Back to the MI menu