Update 9.00pm: A female driver has been extricated from the vehicle and has minor injuries according to a State Operations Command Centre spokesman.
7.30pm: The State Operations Centre has confirmed a driver is trapped in a vehicle after a rollover on Old Coast Road in Erskine.
Police, Department of Fire and Emergency Services and St John Ambulance officers are at the scene of the crash involving a ranger vehicle, which happened about 7.10pm.
The spokesman could not confirm how many people were trapped in the vehicle blocking two southbound lanes.
Traffic is being diverted down Oakleigh Drive.
More to come.