The Mayor may, upon his own initiative and upon recommendation of the Chief of Police, revoke or suspend any license granted under this chapter if the vehicle is used for immoral or illegal purposes or if the vehicle shall not be in good condition and appearance, clean and safe. Licenses revoked for the reason that the vehicle has been used for immoral or illegal business or purposes shall not be issued again, and licenses revoked because of the condition and appearance of the vehicle shall not be reissued until the vehicle and its appearance shall be put in fit condition for use by the public. (Ord. 639. Passed 3-6-61. )