Office of the Chief Investigator, Transport Safety Go Back Share Facebook Twitter LinkedIn Report Report Abuse × Your Complaint* Office of the Chief Investigator, Transport Safety Agency details Postal Address C/- Department of Transport FOI Unit, GPO Box 4509 MELBOURNE Victoria 3001 Phone 03 9655 6666 FOI Email chief.investigator@chiefinvestigator.vic.gov.au Website dtp.vic.gov.au/about/chief-investigator-transport-safety