Middlesex County OPP are investigating a fatal crash near Kilworth.
Emergency crews were called to a single-vehicle crash on Vanneck Road near Thody Lane at 6:24 a.m.
A dark coloured BMW car was travelling south-west bound on Vanneck Road, when it left the roadway and rolled, coming to rest in a field on the south side of Vanneck Road.
Police say the male driver, and single occupant, is deceased.
He has been identified as 25-year-old Braden Smithson from London.
The investigation continues.