The Department of Transportation may revoke the registration of any school bus if the department determines that the vehicle:

(1) Is not maintained and operated in accordance with standards and rules applicable to the vehicle under ORS § 820.100 to 820.120; or

(2) Is not safe for operation over or is not safely operated over the public highways. [1983 c.338 § 753; 1985 c.16 § 360; 1985 c.420 § 18; 2013 c.768 § 153a]