Section 26700 Of Chapter 4. Windshields And Mirrors From California Vehicle Code >> Division 12. >> Chapter 4.
26700
. (a) Except as provided in subdivision (b), a passenger
vehicle, other than a motorcycle, and every bus, motortruck or truck
tractor, and every firetruck, fire engine or other fire apparatus,
whether publicly or privately owned, shall be equipped with an
adequate windshield.
(b) Subdivision (a) does not apply to any vehicle issued
identification plates pursuant to Section 5004 which was not required
to be equipped with a windshield at the time it was first sold or
registered under the laws of this state, another state, or foreign
jurisdiction.