A garbage truck flips over on an exit ramp, an operator deals with three accidents in one hour, a pickup truck crashes on train tracks, and driver Julio tries to redeem himself after wrecking his service truck.

A two-car collision leaves one buried in the snow; two trucks are stuck on an icy slope; a pickup plunges into a river.

A semi is stuck under a bridge after a wheel breaks; a box truck has a head-on collision; three burned cars are towed.

A car goes through the front of a house for a practice drill, a semi gets stuck in the mud, a tractor trailer with a broken axle gets all fixed up, and Bill and Joey head to a tow show in Florida.

A roof cave in leaves a car trapped inside a garage; an expensive sports car is carefully transported; cars are winched out of muddy driveways.

Spring finally comes to Chicago, and the warm weather means muddy terrain. Bill and the boys take on a machine load shift, while Tryke tackles a dump truck.

Every year, O’Hare breaks in a class of rookie drivers. They’re put to the test right away, as Bill leads them to a roll over in a freight yard, and later they square off in a towing skills competition.

A livestock truck carrying 150 hogs collides head on with a pick up truck.

Bill and Marci head out of town, leaving sister Jane in charge of O’Hare. The calls roll in, including a cargo van that’s fallen off a lift, and a tricky winch out.

A container truck full of cardboard tips over on the highway; Tony and Jay break Tryk’s truck; a semi gets stuck in a loading dock.

Two tractor trailers collide head on; a vehicle slides straight into a ditch, and a Honda sedan slides off the road into a neighbor’s yard.

An overseas container is blown over on the side of the highway, a 40-ton crane sinks into a deep muddy sinkhole, and a 5-ton semi is stuck in the soft thawing ground.

Jamisen tows an antique fire truck; two loaded semis collide on the Interstate; a tractor trailer flips over with the spotter pinned down and stuck in the air.

A tractor trailer loses control and rolls over an on ramp; an overseas container slides down a slick road and rolls over at an intersection.

A 40 ton rig slides over into a ditch, an SUV rolls off the highway; Jay, Keith, Don and TJ winch out victims of the storm.

Dispatch gets into a frenzy as slick roads cause a five car pile-up and a jackknifed tractor trailer blocks an off ramp, while all the drivers are out on calls for dead vehicles.

A pedestrian bridge gets stuck over an icy pond, a helicopter is transported to a nearby facility.

A truck breaks down on a bridge, a fuel tanker starts to smoke and leak in mid transport, a semi plows over an electrical light post, a semi crashes into a wall on the highway, and 200,000 pound crane breaks down on a city street.

A fuel tanker gets stuck on an interstate ramp; a semi skids off the highway landing sideways into a ditch.

The Gratziannas discuss the worst wrecks of the past season.

The season finale counts down to the most treacherous, danger packed recoveries that O’Hare Towing has faced.

It’s Friday the 13th, and O’Hare’s haunted by freak occurrences. Two calls come in simultaneously, and Marci’s birthday celebration is interrupted by a shocking disturbance.

A cement truck tumbles onto its side, a tractor trailer gets wedged under a low-hanging overpass, a dump truck with a busted axle collapses, and O’Hare employees deal with some angry customers.

A semi flies off the road and jackknifes into a ditch, a flatbed carrying tons of cargo ices over, an angry ex gets some sweet revenge, a tractor trailer burns to a char, and the new female safety manager butts heads with the crew.

A blizzard pushes the O’Hare guys over the edge as the recoveries get even riskier. Jameson is challenged by a car that crashes over an interstate guardrail, Dwight is ready to quit after a non-stop slew of wrecks, and the team works into the night on an out-of-control minivan as passing cars put their lives in peril.

Joey and Tony must rescue a massive crane from a ravine, a three-car smash-up leaves Jorge and Jeff with their hands full and the crew has to clean up a 30,000 pound truck spill in the middle of the night before morning rush hour. But when the guys mess up and break one of O’Hare’s best wreckers, an angry Bill lets them have it!

A driver wraps a car around a pole, a semi full of paper gets stuck in the mud on some railroad tracks, an overloaded dump truck takes a spill, and Bill’s daughters show him who’s boss.

As tensions rise in the shop and on the highways, Joey and Dwight deal with a bottomed-out 88’ tandem trailer blocking rush-hour traffic under the Kennedy Expressway. With the rising costs on the new facility pushing Bill over the edge, he seeks relief by working on a 14’ tractor smashed inside a 13’ overpass.

O’Hare Towing’s Bill Gratzianna and his team of drivers use their expertise and elbow grease to keep Chicago highways clear. In the series premiere, a 25-ton garbage truck is taken out by a pothole, an SUV crashes into a tractor trailer, a massive excavator gets dumped into the street, and a drunk driver hurtles into a ditch.

A bobcat flips into a muddy ditch, a motor home smashes to bits, a massive semi takes out a guardrail, and Bill and Joey compete to see who can lose the most weight.

A truck slams into the roof of a viaduct and nearly tips over, Tryke rescues a forklift, a tractor trailer gets bent out of shape, and Bill can’t handle it when Marci leaves town.

Bill cuts his arm on broken glass and heads right back into the field to tackle an overturned glass truck. Tryke returns to the stretch of road that almost killed him.

Joey frees a stranded semi, then heads back the shop to help Bill teach a course on running a heavy-duty wrecker. School’s in, until the Gratzianna brothers hit a snag. Later, O’Hare operators hit the road in a rainstorm to winch out a car from a nasty accident.

A trailer is wedged in tight under a railroad bridge; Jamison discusses the tragic deaths of his parents.

The O’Hare team prepares for the annual Illinois Tow Show, where drivers compete for the title of best wrecker in the state.

O’Hare Towing moves to a new location, but a complication with the phone system could threaten the business.

Mayhem hits the highways of Chicago, as the O’Hare team battles through a rainy night to complete their toughest recovery of the year.

Bill and Marci pay their respects as the operators who have sacrificed their lives are commemorated in a moving ceremony.

Joey’s searching for a big wreck, but he’s beaten to the punch until a boat founders in Lake Michigan and it’s game on.