Kowalski works for a car delivery service, and takes delivery of a 1970 Dodge Challenger to drive from Colorado to San Francisco. Shortly after pickup, he takes a bet to get the car there in less than 15 hours.

When an international border dispute arises between the U.S. and Canada, the Super Troopers- Mac, Thorny, Foster, Rabbit and Farva, are called in to set up a new Highway Patrol station in the disputed area.

A short Arizona motorcycle cop gets his wish and is promoted to Homicide following the mysterious murder of a hermit. He is forced to confront his illusions about himself and those around him in order to solve the case, eventually returning to solitude in the desert.

A California Highway Patrolman gets involved with a smuggling ring.

One night, after disastrous road accident, the eyewitnesses were claiming that they saw a woman behind the steering wheel. It was actually three teenagers who stole Peugeot 404 to drive around for fun, but the girl who hitch-hiked them left the car in the middle of highway. They have been chased by the police and crashed fatally. The police continues their intense search to find the fourth person.

As a result of arresting a nightclub singer, Millie Garland, for speeding, Tim Daley, of the California Highway Patrol, incurs the enmity of the gangster, "Trigger" Talano, who frames him and brings about his disgrace; but Tim organizes a band ox ex-criminals and turns the table on the racketeer with a vengeance.