Highway Thru Hell (2012)

S4E5 Wreck, Recover, Repeat.

Title: Crash, Repair, Rewind. Plot: Al Quiring is under intense pressure to complete the TransCanada Highway ahead of the impending rush hour. Meanwhile, Jordie from Mission Towing contends with a semi-truck on the verge of breaking apart. At the same time, Jamie Davis finds himself in a race against time as a pharmaceutical truck tumbles down a steep embankment.