Continuity: After the villain hacks his own windshield to pieces (and the heroine pushes the shattered glass out), the windshield appears perfectly intact in the next two scenes.
Continuity: In the scene before the car breaks down, Nick's lip rings are not in place, whereas the next scene, they are visible.
Continuity: During the torture scene right after Bobby is branded by Rustynail, his shirt goes from having a burn hole in it to no burn hole.
Continuity: During the torture scene Nik's last lip ring disappears and then reappears before he is killed.
Continuity: After Bobby rolls snake eyes (both 1s) with the dice, the dice are shown in a side view and you can see one of them is a 5.
Revealing mistakes: At the end of the movie, when the truck goes over the cliff on fire, you can see inside the engine compartment and there is clearly no engine.
Continuity: Before the truck backs up to ram the Chevelle, the license plate is hanging by one screw. When we next see the truck several hundred yards back the license plate is perfectly straight.
Continuity: When the kids' car breaks down, they take off shirts and jackets to walk in the heat. Moments later, in Rusty Nail's barn, you can see their breath when they talk.
Continuity: When the kids first discover the Chevelle, Nick puts his mouth and hands against the driver side window and smears saliva across it. In the next shot, from the same vantage point, the window is clean.