When miners blast for gold in the 1870's, they accidentally release ancient creatures known as Tommyknockers. The Town of Deer Creek, Nevada is soon under siege with only a handful of survivors held up in the local saloon.

Four teens encounter a Psychotic Truck driver and have to escape The Mother Trucker's clutches along with the Torture Chamber in the back of his Murder Bus. Will Detective Ford and Cooper get there in time to save them or will it be too late?