Unlike season 1 where the driving challenges were conducted on winter road conditions, season 2 takes place in the summer when drivers can be overconfident. The eight participants and their primary driving problems are:
Karen Carson, a scared driver who is not emotionally supported in her driving by her traffic cop nominator husband Alan;
Matt Elkind, a distracted multi-tasker behind the wheel;
Henrietta Gallant, a nervous driver who feels physically ill when she gets nervous while driving;
Sean McConnell, a video game car racing champion who treats the road like a video game without understanding the consequences of real on-road speeding;
Colin Sheppard, a street racer, who uses the fact of being a Police Foundations student to get out of traffic tickets;
Jodi Slobodesky, an indecisive and unconfident driver, who relies on her nominator husband Sam for every decision;
Michael Telford, an overly analytical slowpoke of a driver; and
Shannon Willemsen, who enjoys the rush of hitting things with her car. Given a set of directions, their first test with their nominator as their passenger is to drive individually 40km to the Driver Rehabilitation Centre at CFB Borden, which should take an hour. By the time the eight get to the Centre, their traffic violations collectively would have totaled $10,000 in tickets. Their second test is to drive a precision course, which includes extra height and length to the vehicle with a canoe longer than the car and bicycle strapped to the roof. Although one of the participants has an emotional meltdown on the course, the experts have their harshest words for the one who acted like an idiot in their mind.