This chapter does not apply to:

     (1) Persons operating motor vehicles wholly within the limits of incorporated cities;

     (2) Persons or their lessees, receivers, or trustees insofar as they own, control, operate, or manage taxicabs, hotel buses, or school buses, when operated as such;

     (3) Passenger vehicles carrying passengers on a noncommercial enterprise basis; or

     (4) Limousine charter party carriers of passengers under chapter 46.72A RCW.

[2007 c 234 § 56; 1989 c 283 § 17; 1965 c 150 § 4.]