PARSIPPANY, N.J., 2013-05-10 — /travelprnews.com/ — For the 14th year in a row, Avis Car Rental has been named the leading car rental company in the Brand Keys Customer Loyalty Engagement Index®. Avis ranked number one in each of the four drivers of brand loyalty, including brand reputation; pricing discounts and options; customer service and convenience;… Read the full press release