TRAVELCENTERS OF AMERICA, LLC. is a full-service national travel center chain in the U.S., with nationwide locations serving hundreds of thousands of professional drivers and other highway travelers each month - including virtually all major trucking fleets. Their travel centers operate under the `TravelCenters of America`, `TA` and `Petro` brand names and offer diesel and gasoline fueling services, restaurants, heavy truck repair facilities, stores and other services.