NSW man,19, dies in north coast car crash

A 19-year-old man has died after a crash between two cars and a truck on the NSW north coast.

Police say the man's car collided with another vehicle and a semi-trailer on the Pacific Highway at Tyndale late on Tuesday night.

Passing motorists pulled the man from his car and gave him first aid but he died at the scene.

The 47-year-old driver of the other car and his 14-year-old son were taken to hospital with non life-threatening injuries, while the truck driver was taken for mandatory blood and urine tests.