(1) No person in the business of transporting household goods as defined by the commission in intrastate commerce shall advertise without listing the carrier’s Washington utilities and transportation commission permit number, physical address, and telephone number in the advertisement.

(2) All advertising, contracts, correspondence, cards, signs, posters, papers, and documents, including websites or other online advertising, which show a household goods carrier name shall also show the carrier’s Washington utilities and transportation commission permit number, physical address, and telephone number. The alphabetized listing of household goods carriers appearing in the advertising sections of telephone books or other directories and all advertising that shows the carrier’s name or address shall show the carrier’s current Washington utilities and transportation commission permit number.

(3) Radio or television advertising need not contain the carrier’s Washington utilities and transportation commission permit number if the carrier provides its permit number, physical address, and telephone number to the person selling the advertisement and it is recorded in the advertising contract.

(4) No person shall falsify a Washington utilities and transportation commission permit number or use a false or inaccurate Washington utilities and transportation commission permit number in connection with any solicitation or identification as an authorized household goods carrier.

(5) If, upon investigation, the commission determines that a household goods carrier or person acting in the capacity of a household goods carrier has violated this section, the commission may issue a penalty not to exceed five hundred dollars for every violation.