The season finale counts down the most treacherous, danger packed recoveries that O'Hare has faced.
The Gratziannas discuss the worst wrecks of the past season.
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.
It's Friday the 13, and O'Hare is haunted by freak occurrences. Two calls come in simultaneously, and Marci's birthday celebration is interrupted by a shocking disturbance.
Bill and Marci head out of town, living Bill's sister Jane in charge of O'Hare. The calls roll in, including a cargo van that has fallen off a lift, and a tricky winch out.
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.
An overseas container is blown over the side of a highway, a 40-ton crane sinks into a deep muddy sinkhole, and a 5-ton semi is stuck in the soft thawing ground.
A roof cave in leaves a car trapped inside a garage; an expensive sports car is carefully transported and several cars are winched out of muddy driveways.
A two-car collision leaves one buried in the snow; two trucks are stuck on an icy slope and 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 and three burned cars are towed.
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 a 200,000 pound crane breaks down on a city street.
It's not a typical day of rescues for the crew at O'Hare when a pedestrian bridge gets stuck over an icy pond and a 4500 lb. helicopter must be transported to a nearby facility.
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 40 ton rig slides over into a ditch, an SUV rolls off the highway and Jay, Keith, Don and TJ winch out victims of the storm.
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 and Bill leaves town leaving Marci to man the shop.
A container truck full of cardboard tips over on the highway; Tony and Jay break Tryke's truck and 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.
A tractor trailer loses control and rolls over an on-ramp, and an overseas container slides down a slick road and rolls over at an intersection.
A livestock truck carrying 150 hogs collides head on with a pick up truck.
A fuel tanker gets stuck on an interstate ramp and a semi skids off the highway landing sideways into a ditch, delaying the crew's Thanksgiving dinner.
