CA Veh Code Section 225


An “auxiliary dolly” is a vehicle, not designed for carrying persons or property on its own structure, which is so constructed and used in conjunction with a semitrailer as to support a portion of the weight of the semitrailer and any load thereon, but not permanently attached to the semitrailer, although a part of the weight of such dolly may rest on another vehicle.
Last Updated

Aug. 19, 2023

§ 225’s source at ca​.gov