Why does the 'Q' endorsement not appear on a Class 1 licence?

The 'Q' endorsement pertains specifically to the operation of vehicles equipped with air brakes. In Alberta, a driver must possess this air brake endorsement before they can apply for a Class 1 licence, which allows them to operate heavy trucks that may include air brakes. Therefore, because the air brake training and endorsement are prerequisites for operating these types of vehicles, the 'Q' endorsement does not specifically appear on the Class 1 licence itself.

In essence, the inclusion of the air brake endorsement is a step that must be completed prior to obtaining the Class 1 licence, rather than being an endorsement that is visually represented on the licence. This means that the focus is on ensuring drivers are trained in the proper handling of air brake systems, which is critical for safety and compliance on heavy vehicles.