Beware. The spare parts may be your own.

Wreckage (2010)

Directed by John Asher

Jared, Kate, Rick, and Jessica find themselves stranded in a wreckage yard after their car breaks down during a drag race. Meanwhile, the sheriff's office receives notice that a convict escaped from a local state prison. As the teenagers mysteriously disappear one by one, the killer grows hungry and the thriller continues to unravel.