WESTLAKE, Ohio--(BUSINESS WIRE)--TravelCenters of America LLC (NYSE: TA) today announced that it plans to issue a press release containing its fourth quarter and year end 2014 financial results before the NYSE opens for trading on Friday, March 13, 2015. Later that morning, at 10:00 a.m. Eastern Time, TA management plans to host a conference call to review the fourth quarter and year end 2014 results and to take questions. The conference call telephone number is (800) 230-1085. Participants cal