Travel Centers of America Address: 10346 S State Road 39, Clayton, IN 46118 Phone: (317) 539-6515 Restaurants, Gas Stations, Truck Stops & Plazas, Retail Shops Other Businesses: Davis Floral at 21 Crawford St, Clayton, IN 46118 Martin's Auto Care Inc at 5964 S County Road 121 E, Clayton, IN 46118 Rays Trash Service at 3859 E US Highway 40, Clayton, IN 46118 Belleville Pizza Shop at 1914 E Us Highway 40, Clayton, IN 46118