guy fights clones and drives a mini van

Scientists create a genetic clone of a serial killer in order to help catch the killer, teaming up with two cops.

A man named Clint enters a solar-powered van called Vandora into a competition called Freakout.

This discovery of severely decomposed corpses leads Ben to an old abandoned Military transport truck. Compelled by his duty and curiosity, Ben explores the truck to find an arsenal of old military weapons, equipment, and in one crate, a mysterious device that Ben discovers has cloned him. Now Ben is caught with the fight to survive being attacked by his evil clones.

A man and his clones try to figure out which one of them is the original.