Driving a commercial motor vehicle is a big responsibility. It requires special skills and knowledge. Ace Truck Driving School located in Bakersfield California provides course material and driving instructions to become a licensed truck driver Ace Truck Driving School .encourages students to engage in learning by providing opportunities that allow for growth and development within and beyond the classroom setting. It takes special skills and a professional attitude to safely operate large trucks and buses. Only professional drivers will receive and keep a Commercial Driver License (CDL). A CDL is proof of your professional skills and aptitude.