Police are turning back traffic five kilometres from where the accident took place.
Police are turning back traffic five kilometres from where the accident took place. Nathan Greaves

Man trapped in vehicle after crash with truck

UPDATE: Fire crews have freed the trapped man from his vehicle, and he has since been airlifted to Toowoomba hospital with serious injuries. 

A second patient suffering from chest injuries has also been taken to the Toowoomba hospital, via ambulance. 

A third person declined transportation.

Traffic is still blocked is both directions near the site of the accident.

Police are turning away vehicles as far back as five kilometres from the scene.

UPDATE: A Driver is in a critical condition, trapped inside the wreck of a car that collided with a truck at Mount Whitestone.

A Queensland Ambulance spokesman said the driver's legs are pinned in the wreck, and that he also has serious leg and abdominal injuries.

Three fire crews are on scene to help free the man from his vehicle.

Paramedics are treating two other patients for minor injuries. 

The driver of the truck exited his vehicle, with minor injuries. 

Queensland Fire and Emergency Services officer are working to the free the driver from the vehicle. 

Gatton-Clifton Road is closed to traffic and motorists are urged to avoid the area..

EARLIER:  Paramedics are en-route to the scene of an accident on Gatton-Clifton Rd, near Mt Whitestone.

QAS Media reports a single male patient is requiring treatment at the scene.

The Gatton Star has received unconfirmed reports that a cement truck may have been involved in the incident, and the road has been blocked.