The commission, after 10 days' notice and public hearing, shall have the power to compel all motor carrier bus lines under its jurisdiction to furnish, provide, and maintain such service, instrumentalities, equipment, facilities, and time schedules as shall promote the safety, health, comfort, and convenience of its passengers and employees and the public and as shall in all respects be adequate, efficient, just, and reasonable.
§ 69-12-208, MCA