The enforcing officer may, and if requested by an enforcing officer of the county of destination shall, affix a warning notice to any vehicle or other means of transportation, or to any load or lot, of fruits, nuts, or vegetables which do not conform to the standards which are established by this division, whether or not the fruits, nuts, or vegetables are exempt from such standards, and serve a disposal order upon the owner or person that has custody or possession of any such load or lot.