In Partnership with Lake County Public Library

FREE CO CDL Pre-Trip Inspection Marathon 2018

Fasten your seat belt for one last wild ride of studying! This Colorado CDL Pre-Trip Inspection Marathon is a gargantuan study tool that contains a compilation of all 46 questions that we have available for this CO 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 discover that unlike the other Colorado 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”. Good luck!

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