Al Quiring races to recover a trailer and open the TransCanada before the morning rush; Jamie runs a race of his own when a semi carrying a load of pharmaceuticals plunges down a bank; in Alberta, the burdens of running the shop solo take a toll on Colin.

Al and Gord from Quiring Towing rescue a loaded semi that's teetering on the edge of a 300-foot drop; when a new client needs Colin's help, he faces a white-knuckle drive on a remote Alberta back road; Jamie tests out a new driver.