Section 4021 Of Article 1. Vehicles Subject To Registration From California Vehicle Code >> Division 3. >> Chapter 1. >> Article 1.
4021
. Any vehicle that is designed or altered for, and used
exclusively for, the refueling of aircraft at a public airport is
exempt from registration, if the vehicle is operated upon a highway
under the control of a local authority for a continuous distance not
exceeding one-half mile each way to and from a bulk fuel storage
facility.