REG 123 Form: School Bus Registration or Permit App PDF
REG 123 Form – The REG 123 Form, officially titled School Bus Registration or Permit Application, is a required California DMV document for registering or obtaining permits for privately owned school buses and exempt school buses. Revised in October 2017 (REV. 10/2017) and still the current version as of 2026, this two-page form ensures compliance with …