Vehicle Code section 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.

Source: Section 4021, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=VEH§ionNum=4021.­ (updated Sep. 30, 1996; accessed Oct. 27, 2025).

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Verified:
Oct. 27, 2025

§ 4021's source at ca​.gov