William A Roberts Bus Service is a carrier overseen by the Tennessee Federal Motor Carrier Safety Administration office. The company physical address is 3032 Dutton Road, Loudon, TN 37774 US. The mailing address is 3032 Dutton Road, Loudon, TN 37774 US. You can reach them by phone at (865) 986-6355. The company utilizes 7 power units. They also provide employment for 8 drivers. They were added to the MCMIS database on Mon, 8th Sep 2008 and their US Department of Transportation number is 1808789. William A Roberts Bus Service has identified the type of operation as "intrastate non-hazmat". This company is subject to the placardable passenger carrier threshold.