S.4 Cab & Controls Study Group

Objective: To improve the design and maintenance of cab components and systems to enhance the driver’s ability to properly, comfortably and economically operate highway vehicles.


Scope: To study the malfunctions, deficiencies, and failures in cab construction and hardware. The Study Group shall also work towards the improvement of cab componentry and driver/cab ergonomics. The Study Group shall also conduct surveys, collect data, and monitor testing programs and research of affiliated industry groups in order to develop suitable Recommended Practices which fleet equipment users and manufacturers can follow.