Rest Stop (2006) - DVD - used

Also know as Rest Stop: Dead Ahead. Starring Jamie Alexander (Sif from the Thor films) and Directed by John Shiban, who cut his teeth on episodes of The X-Files and Breaking Bad. This Unrrated version includes 3 alternate endings. 

Per IMDB: "The film follows Nicole Carrow, a young woman who is threatened by a maniac serial killer after her boyfriend Jess is abducted in a rest stop."