cdlknowledge.com is an online resource dedicated to helping interested candidates explore career options in commercial driving.
In addition to our detailed guides, we also provide salary and job outlook data in order to help individuals decide whether getting a commercial license is the right career path. For those interested in pursuing a career in commercial driving, our nation-wide school listings will help you find a commercial driving training program near you, or available via distance education.
The written part of the CDL Exam test your knowledge of commercial driving rules and situations. Preparing for the exam can save you time and frustration. Visit our CDL Test section to take practice exams and learn the areas you need to spend more study time on.