Our FREE Idaho CDL practice test based on the Idaho CDL manual will help you easily pass your CDL exam. Starting your career by transporting potatoes in the Gem State with beautiful vistas is a sweet deal. But first of all, you’ll need an Idaho CDL (commercial driver’s license). The fee is around $40, then added fees including a combined $70 for CDL test skills and $15 for each endorsement you get into including passenger and school buses, double/triple, air brakes removal skills, hazardous materials, tankers. Make sure your hard-earned money doesn’t go to waste and you have to take the test once. We’re here to support you, we have an Idaho driver license practice test that allows you to go over any part of the CDL test and give you a taste of the real thing that will cover 70 questions for class A, 50 questions for class B, or C as well as all the additional endorsement.