Rimrock Trailways
Mailing Address: P.O. Box 988 Billings, MT 59103
Phone Numbers: 406-245-5392 or 800-255-7655
Website:
http://www.rimrocktrailways.com/
E-mail: rimrocksta@aol.com
Major Routes: Missoula–Billings; Billings–Fargo; Whitefish–Kalispell–Missoula and Great Falls–Helena–Butte
