Union Auto Workers Job Protection Act This bill requires that any bid for a contract relating to the assembly of a vehicle include information about each motor vehicle plant where the vehicles are to be assembled, including the mailing address of each motor vehicle plant; the average, minimum, and maximum hourly wage of hourly employees at each plant; the number of temporary nonpermanent employees at each plant; and disclosures of any National Labor Relations Act violations or Occupational Safety and Health Administration violations by such employer at each plant.