John Ratzenberger's father drove a Mack truck for a living. So the blue-collar comic actor says it's particularly sweet that in Disney/Pixar's new digitally animated road picture, "Cars," he gets to ...

Mack Truck recently welcomed actor John Ratzenberger and a video crew from his Travel Channel program “Made In America,” Ad Loading... as they visited Macungie and Mack world headquarters. The actor ...