Brimbank Highway Patrol are investigating a hit-run in St Albans on Friday (July 28).
It is believed a 38-year-old Werribee driver was travelling along the Western Ring Road when he was struck by another vehicle, about 12.55pm.
The impact forced the man’s car into a concrete barrier, trapping him inside the vehicle.
Emergency crews quickly freed the man and he was taken to hospital with minor injuries.
The driver of what is believed to be a black Hyundai i30 fled the scene.