The series RoadLife, put out my Mack Trucks, is debuting its second season with two episodes. This show gives us a behind the scenes look into the lives of the hardest working people out there. The first new episode, Alaska DOT, features the Alaska Department of Transportation and the effort, knowledge, and bravery it takes to plow some very snowy highways. The second episode, Full Tilt, is about building a new and modern logistics company.