Proper TV Preps Third Season of Vegas Rat Rods Joanna Padovano Tong April 26, 2016 Top Stories TORONTO: Proper Television has kicked off production on season three of the reality series Vegas Rat Rods for broadcast on Discovery Channel in Canada and the U.S. The content you are trying to access is only available to members. Log In Register Discovery Channel Proper Television Vegas Rat Rods 2016-04-26 Joanna Padovano Tong Share