Number of older vehicles on the road in the United States increased by more than 17 million since 2009, according to Experian Automotive's Q1 2012 Vehicles in Operation analysis

SCHAUMBURG, Ill., June 27, 2012 /PRNewswire/ -- Experian Automotive today announced that there were 17.3 million more light-duty vehicles seven years and older on the road in the United States than there were three years ago. According to its Q1 2012 Vehicles in Operation (VIO)...