Full and part-time training courses are available. The DZ course includes our Air Brake Course, U.S. Driving Regulations, Log Book, Border Crossing, and Defensive Driving Courses as well as one-on-one in-truck training. Both classroom and in-truck training is taught by experienced, qualified instructors. Courses are available on a continuous basis throughout the year.Persons with an Ontario Class DZ licence are licenced to drive vehicles such as straight truck, dump truck, cement truck, garbage truck and rescue & fire trucks – with airbrakes. A Class D licence is required to operate a vehicle over 11,000kg with a towed trailer not over 4600kg. Should your towed trailer exceed 4600kg, you will need to upgrade to a Class A licence or A Restricted Licence.You must have your Ontario Class G drivers licence before you can upgrade to any commercial licence. All persons are required to have an MTO medical completed and submit the form to the Drive Test Centre before the written beginners test can be done.