A driver is being treated for facial lacerations and back pain after a log reportedly fell off a truck and on to the car he was driving on the Lorne Road in Lorne.
Emergency services were alerted to the incident just after 7am on Monday, August 6.
The 25-year-old man who was driving the car managed to get himself out of his vehicle.
A NSW Ambulance spokesperson said he was helped by bystanders before being treated by paramedics at the scene.
The man was transferred to Port Macquarie Base Hospital and is in a stable condition.
Lorne Road will be closed to motorists while it is being cleared.