[Code of Federal Regulations] [Title 49, Volume 5] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR374.313] [Page 82] TITLE 49--TRANSPORTATION DEPARTMENT OF TRANSPORTATION PART 374_PASSENGER CARRIER REGULATIONS--Table of Contents Subpart C_Adequacy of Intercity Motor Common Carrier Passenger Service Sec. 374.313 Equipment. (a) Temperature control. A carrier shall maintain a reasonable temperature on each bus (except in commuter service). (b) Restrooms. Each bus (except in commuter service) seating more than 14 passengers (not including the driver) shall have a clean, regularly maintained restroom, free of offensive odor. A bus may be operated without a restroom if it makes reasonable rest stops. (c) Bus servicing. Each bus shall be kept clean, with all required items in good working order.