In the event that you intend to redesign your ongoing Class "G" permit to a higher class, you want the 16 hours air powered brake course. We will direct the 16 hour Ministry of Transportation supported Air Brake Endorsement Course. Here we show you Braking Fundamentals, Fundamentals of compacted air, Vehicle stopping mechanisms, System activity. When you complete Air Brake (Z) Endorsement Program, candidate will get the testament. Present declaration to a Drive Test Center to add the Z support to your permit.