The CVIAA membership is comprised of individual state bodies and organisations - state delegates are supported by divisions of the Victorian Automotive Chamber of Commerce (VACC) and the Motor Trades Association (MTA) of NSW, NT, SA and WA.
Areas of work include technical and regulatory proposals affecting vehicle and component construction, modification and operation, and the review and development of national training packages related to the commercial vehicle industry.

The CVIAA partners with ARTSA-i in providing training and other useful resources to the heavy vehicle industry.