Developer's DescriptionBy Spare LabsDurham Region Transit On Demand is a demand responsive transit service available in Pickering, Ajax, Whitby, Oshawa, Courtice, Bowmanville...Durham Region Transit On Demand is a demand responsive transit service available in Pickering, Ajax, Whitby, Oshawa, Courtice, Bowmanville, Clarington, Uxbridge, Scugog and Brock. Travel within a zone, or connect with DRT bus routes or GO Transit train and bus services. Get around in Durham Region with DRT On Demand!