Lithia Motors Inc., of Medford, Ore., on Tuesday said it has acquired Monroeville-based Day Automotive Group. Financials were not disclosed. Lithia (NYSE:LAD) purchased seven dealerships, including the real estate, from Day, said Shawn Kukic, group vice president for the Pittsburgh-area Lithia stores. Lithia is keeping the Day brand, which has operated in Pittsburgh since the late 1970s. The deal does not include Day Toyota, which was sold to Ganley Automotive Group earlier this month. Day's...