This season, the balance of power on the winter roads is turned upside down. Reigning champ Polar Industries returns, looking to maintain their dominance by any means necessary. But trucking rival, Darrell Ward, isn't backing down. He wants to turn his upstart company into a force on the winter roads. His first order of business is poaching an ice road legend out from the grips of Polar Industries. The bold move sparks an all-out war on the frozen frontier.

As polar industries pushes its drivers to their limits, Art Burke takes on one of the world's longest winter roads. Plus, Todd finds himself in danger.

Todd has to traverse a risky ice crossing with Polar's heaviest load ever. Art sets out on a critical rescue mission.

Polar boss Mark Kohaykewych shakes things up when he brings new soldier Mike Simmons into the winter roads battle. But when the rookie's paired with company wildcard Art Burke, it makes for a rocky trip. Top dog Todd Dewey and rival Darrell Ward both hit a newly opened trail, but when Todd breaks down in the middle of nowhere, he might be out of luck and out of time.

New business owners Darrell and Lisa get the jolt they need with a high-stakes mission-transformers desperately needed for a distant town's electrical supply. Polar's top dog Todd Dewey runs into trouble with a government contract. Truck problems have Polar driver Art Burke's season headed for the gutter. And ice road rookie Mike Simmons tries to get over the hump on his first solo delivery.

Dire consequences ensue when Darrell's truck breaks down. Mike Simmons' inexperience causes trouble on one of the toughest winter roads.

The battle gets down and dirty as the roads melt beneath the drivers' wheels. Art Burke fights to keep his rig above ground on a melting ice crossing.

In the midst of the early thaw, Darrell and Lisa struggle to make it home over the hardest hit trail on the winter roads system. Art and the King of Obsolete reunite to haul a giant double trailer over a slick path. Veteran Alex Debogorski races against the clock to deliver to a town in need before the road closes, while fellow Polar driver Todd Burke finds a unique way to conquer a melted ice crossing.

The two rival companies join forces to take on the biggest challenge in Ice Road Truckers history-pulling a cat train across the frozen Hudson Bay. But when the untested ice shatters under the weight of the heavy haul, it becomes a desperate fight for survival.

The war for ice road supremacy is heating up and Polar Industries is pushing their drivers to the absolute limit. . Art Burke must cross one of the longest winter roads in the world. Polar's top driver, Todd Dewey, is forced to dig himself out of mountains of fresh snow or risk a dangerous night in freezing temperatures. Rival, Darrell Ward, takes a load over a newly opened road littered with abandoned trucks frozen in time.