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. For further information on how to join, please contact your State motor trades association office (below) for further information about CVIAA membership benefits: