Contact Us   "Please do not use this page to request changes to (or cancel) reservations. You must call ATS at 905-529-1212 for future reservations or DARTS 905-529-1717 to change or cancel today's reservations" D.A.R.T.S 330 Wentworth Street North Hamilton, Ontario L8L 5W2 (905) 529-1717 Name: Email: Passenger No.: Phone No.: Subject: Comment: Please verify that you are human:     Service Issues If you wish to file a complaint or a commendation please call: Call the City at Accessible Transit Services (ATS) at 905-529-1212 or email to accesstrans@hamilton.ca