Our free Michigan CDL practice test based on the Michigan CDL manual will help you easily pass your CDL exam. Moving maize around Ann Arbor requires a Michigan commercial driver’s license (CDL). The standard application fee is $25, with some variation depending on if you want an enhanced license ($45) or a chauffeur one ($35). Then for any CDL endorsement containing passenger and school buses, double/triple, tanker, hazardous materials, or air brake, you’ll pay a $5 fee. The tests are quite extensive with a 70 question exam for class A and 50 questions for class B or C. And the endorsements are 20-30 more questions for each one. Lucky for you, we have strategies and the Michigan CDL practice tests that give a taste of the real things. With some practice with Michigan permit cdl practice tests, you'll be ready for your first visit.