Jon and Ponch try to keep two teenage girls from hitchhiking. They also mediate a situation where an elderly man refuses to leave his home that he's lived in for 70 years.
When Jon is sidelined with an injury, Ponch is partnered with Sgt. Getraer. A reckless tow truck driver with a grudge against CHPs endangers the entire department.
A biker gang is stealing CHP motorcycles. When a pompous new patrolman joins the CHP, Jon flashes back to his first meetings with a hot-dogging dirt biker named Frank Poncherello.
An accident victim Ponch and Jon helped is pressed by his lawyer into suing them. Ponch encourages his partner to stay on the force when a disillusioned Jon considers leaving the CHP to sell used cars for a successful high school friend.
Ponch and Jon are tapped to escort a convoy of tanker trucks containing highly explosive and toxic chlorine gas across 140 miles of troublesome terrain.
Ponch intervenes when he suspects Jon's young nephew of joyriding in stolen cars. An overeager officer is obsessed with recovering a stolen movie stunt car being employed for diamond heists. Ponch trades in his motor home for an apartment.
Ponch befriends a runaway four-year-old motorcycle enthusiast while Jon romances his divorcée mother. A sensationalist news crew dubbed the Disaster Squad pesters Ponch and Jon.
Ponch and Jon are put on patrol in a residential neighborhood where four unsupervised children run amok. Jon has repeated run-ins with a reckless driver with a bad attitude.
Keeping the streets safe for trick-or-treaters, Ponch and Jon search a haunted house for a runaway boy, foil a ghoulish getaway and nab a candy bag snatcher. Meanwhile, Sgt. Getraer is determined to bust the Halloween Hobgoblin.
Ponch and Jon pick up the trail of an auto theft ring. A fatherless teenage girl has a crush on Jon. Ponch is running out of excuses to avoid going up on patrol in the CHP helicopter.
Ponch and Jon befriend a fatherless country boy out of place in the big city and in big trouble for firing his pellet gun into traffic. A reckless ambulance driver threatens lives when he illegally transports cases of unstable dynamite.
Ponch's personal and professional lives meet when his prized Firebird is heisted by a trio of beautiful car thieves. Determined to get it back, Ponch turns detective on his down time.