VEHICLES USED BY PERMITTEE.

(a) No local cartage permittee may transport liquor unless: (1) a description of each vehicle used in the transportation, as required by the commission, has been submitted to the commission; and (2) each vehicle has been plainly marked or lettered to indicate that it is being used for the transportation of liquor by a local cartage permittee. (b) The transportation of liquor by a permittee in a vehicle not described and marked in accordance with this section is a violation of this code and is a ground for the cancellation of the permit.