John Allen finds himself in need of a heavy rescue when he gets stuck on an icy side road; a rotator operator takes on a tough challenge when he tries to save a trailer buckling under heavy concrete; a new member joins the Preferred crew.

Eric is still working to find his place on the new County/Coxon team when a T-bone semi collision spurs them into action; with his first baby on the way, a blizzard in the east sends Andrew on an urgent rescue mission.

Eric and Senior work to coax a semi back on the road.

An air ambulance crew takes off after a pileup results in serious casualties; Preferred fights to clear two wrecks blocking the road to the border; a veteran operator rescues a leaning trailer.

A heavy crew must remove a load of industrial glass panels from a buckled trailer, a double wreck pushes the crews from Herb's and Cornwall into a tense race, Gary gives a rookie operator the chance to learn the ropes at a difficult scene.

Freezing rain scatters Gary's team, forcing him to work solo to open the continent's busiest border crossing; in Windsor, Brad, Eric and crew fear a tragedy when they untangle a sedan badly crushed by a semi.

The OPP must manage a chaotic scene after a thirty-vehicle pileup shuts down the 401; Mitch sets a tight deadline in his first job as leader of the heavy crew; a semi smashes into a culvert, the Rosss try out their newest operator.

A pileup on the 401 brings traffic to a standstill and pushes the Ross crew into action; Sonny helps a driver stuck on a dangerous stretch of highway in Toronto; Herbs rookie Zach masters a difficult move for the first time.

A storm sweeps across the province, sending heavy rescue crews scrambling; in Hamilton, Kevin fights to clear a wreck in time for the plows to get through.

Sonny and his new boss face their first heavy test, fighting a semi frozen hard into the mud; a double collision brings border traffic to a halt in Sarnia, forcing Gary and crew to wrangle a difficult load of cargo.

Mitch's new partnership with his brother is put to the test in the aftermath of a brutal storm; Eric, Derek and crew take on a load of steel pipes, threatening to spring loose on the road; Andrew and his team wrestle difficult cargo.

The Herb’s team fights fire while tussling with a burned-out semi; as whiteouts rage across the 402 in Sarnia, Mark fights his way through a long backup to reach a job; a unique recovery crew faces a heavy load of peat moss and trailer ready to split.

After a triple crash, the crew from Chatham struggles to keep a mangled truck in one piece; a complicated air cushion job tests a new rotator operator; the new heavy crew at Metro gets a bad case of déjà vu.

The OPP responds to a tragedy that rocks the towing community; when Sonny gets caught on a dangerous stretch of road, he must turn to an unexpected source for help; a truckload of confetti shreds Mitchs nerves.

Bill Wright and his son need to become a tight team on a remote job; a city-based crew heads north to fight a demolished tractor-trailer in rugged terrain; Kevin feels the pressure when a load of steel smashes onto the highway right before rush hour.

Mitch from B&G joins forces with John Allen to clean up a triple collision and a badly leaking tanker; a newly promoted rotator op fights a trailer that's ripping in two; Kevin rushes to clear a wreck in time for an important family milestone.

An overpass jackknife pushes Bill Wright into quick action; Collin's first heavy job after a close call forces him to put his father's new safety plan to the test.

Duncan helps an industry veteran take on a heavy rollover in a marathon job that delivers one huge problem after another. The OnRoute crew wrestles a load of wood with the afternoon commute closing in. A load of sparkling water sparks a painful offload.

A massive storm across the southern tip of the province pushes the County crew into an intense double recovery.

Collin gets caught in the middle of icy roads; Collin attempts his first solo recovery; Bubba fights to stop a fuel leak and a buckling trailer.

Snow squalls attack Highway 402, sending Gary, Collin and Mark to work deep in the trees; a fuel tanker rolls next to rail lines in Toronto's industrial port lands; the Chatham crew improvises against a fire-ravaged wreck.

Bubba battles a stubborn wreck in the middle of an ice storm; Sonny must improvise while clearing a pile of steel beams; Gary deals with a plummeting tanker.

Andrews sister joins the crew for her first recovery; Eric attempts to keep his crew safe; Collins once-in-a-lifetime job goes wrong.

A massive super-storm blasts across the province; Sonny hurries to help a stranded customer.

When a tanker bursts open east of Toronto, a young operator faces a toxic mess; Gary reacts fast when he spots a dangerous mistake on the road; a rookie takes the controls for his first heavy job.

Sgt. Kerry Schmidt fights to get stuck commuters moving; Austin Hutchinson is forced to battle a nasty wreck all on his own; Abrams' John Allen tackles a snowplow blocking a vital ramp.

Toronto drivers struggle after a heavy winter storm. North of the city, Sonny pushes his small wrecker to its limit. A load of buttermilk spurs a messy cleanup. And the newest member of Andrew's crew gets to prove her worth against a badly mangled wreck.

Heavy squalls launch a surprise attack on the Ross crew. Sonny handles huge rolls of paper that threaten to tear through a trailer. Eric faces the end of the winter with a muddy battle and a decision about how much recovery his body can stand.

Rookie Sonny faces a 40-car pile-up that turns a major highway into a war zone; in the snow blet, a fierce storm triggers a triple-semi crash; the father-son team at Preferred Towing race to clear the road as weather blasts in.

A storm slams into Toronto and Kerry takes cleanup into his own hands; Bill Wright is forced to pull off an impossible move; when a truck smashes through an overturned semi, John Campbell has to improvise with the tools at hand.

Herbs Towing turns a wreck on its head with some unexpected assistance; with traffic backing up for 50 kilometres, a fuel leak complicates an already stressful recovery for Steve and crew.

Duncan takes on a difficult wreck as Mike McPhee returns from the injured list; a load of liquid asphalt threatens to spread and spurs a quick cleanup; a violent crash shuts down the road to the border and forces Kyle to confront hard trauma from his past.

A double tanker loaded with gasoline smashes into a house; Duncan Cooper puts his new 50-ton rotator to the test; Gary and Collin bring their rookie crew to a bad collision blocking the road to the border.

Gary and the team tackle a tanker wreck; Steves crew fights to get a tall tractor off the highway.

Gary's team fights to upright a battered trailer that is dangerously close to splitting open; a rookie takes his first shot as lead operator on the rotator under tough conditions.

When a transport rolls on a dangerous curve, John Campbell needs to master his new rotator in a hurry; Duncan Cooper and crew take on a full load of medical supplies dumped on the side of the highway; Gary and Collin dig deep to keep a fully loaded truck from tipping over.

Thick fog descends on the highway, turning a seemingly simple recovery into one of the most dangerous jobs of Garys career; a mangled trailer forces the Ross crew to take a chance on a very unconventional maneuver.

The crew responds to a wreck scene that stretches over half a kilometre; Sonny takes on the role of mentor; Onne and the crew work to save a trailer.

With his dad away, Mitch works with his older brother to get a stubborn wreck onto the road, but these brothers rarely see eye-to-eye; Glen, Todd and crew improvise to offload some extreme cargo.

An armored truck rolls over on the 401; Kim Reid's crew deals with a toppled trailer in a risky spot; Ross Services handles a tanker full of gasoline; Gary and Collin have conflicting ideas about getting a badly compromised trailer back to the road.

A semi-truck crash shuts down a crucial border route, putting pressure on lead operator Kevin to reopen the road; rookie heavy rescue driver Sonny helps a trucker stuck on a dangerous stretch of highway; a tanker wreck causes commuter chaos in Toronto.

Sgt. Kerry Schmidt coordinates heavy tows and Sonny Subra must clear a ramp littered with semis; Herb's Towing takes on a B-train that slid right off the highway; Eric Goddard brings a brand-new heavy wrecker to recover a heavy trailer.

Members of the "Highway Thru Hell" crew join the 401 crew to weigh in on the unique challenges of recovery operations in Ontario and B.C.. comparing the biggest wrecks and toughest jobs over the past winter.

When a bridge collapses in a river, it’s up to the Ross crew to execute the biggest, most complex job of the season. And one of North America’s youngest rotator operators gets in over his head.

Sonny deals with a jackknife during the first winter storm; John deals with a messy wreck under an overpass.

The first storm of the season forces OPP Sgt. Kerry Schmidt to take hands-on action; Collin leads the crew to recover a tanker with a highly toxic payload; the Ross crew faces a trailer on its head that demands a double roll to wrangle it upright.

The Ross crew uprights a wreck filled with loose car engines, prompting a dangerous offload; a sudden stop shears off a truck's cab, shutting down the road to the border; John Allen heads down a steep ravine for a delicate recovery.

John Allen spends a frigid night battling a load of spilled scrap metal. Collin faces a tight deadline on a tough double recovery. Bill Wright makes a hard call, leading to an emotional farewell for Mitch and the entire B&G crew.

The crew scrambles to keep the roads open during a whiteout, but drivers wind up stranded on the 402; John battles high winds during a job high above the 401.

Kevin orchestrates a team of heavy operators during a highway cleanup job; Garys crew is sent on a marathon recovery.

During a spring store, Steve cleans up a fuel spill blocking the 400, while Sonny struggles to keep the alternate route moving; John Allen recovers a loaded semi that went for a wild airborne ride.

A rolled-over load of scrap metal defies gravity and Kevins patience; the Cornwall crew rides to the rescue of a fire truck; County Towing struggles to get a grip on an icy highway.