Emer-G-Med Paramedics responded to the scene of a single motor vehicle crash in the Kosmosdal area of Centurion.
On arrival on scene, paramedics were met with mayhem as the twisted frame of a light motor vehicle balanced on its nose against a steel fence.
Two occupants of the vehicle were found entrapped with fatal injuries and were declared dead on arrival.
Reports from the scene suggest the driver lost control of the vehicle at high speed before overturning and flipping several times, crashing into a power box and ploughing through the fence of a property.