Our FREE Montana CDL practice tests 2021 based on the Montana CDL manual will help you easily pass your CDL exam. To deliver heifers through Helena means getting a Montana CDL (commercial driver’s license). The Treasure State charges you $55.02 and $44.29 if you are not planning to leave the state. You will deal with both written and road skill components, but don’t feel pressure for the 70 question class A, or the 50 question class B or C as well as extra endorsements such as passenger and school buses, double/triple, hazardous materials, or air brake restriction removal. We’ve got Montana CDL practice tests that act like the Montana CDL test. So, don’t hesitate to do the Montana CDL practice test before you head to your big day!