Every household goods carrier by motor vehicle shall file with the Department at least thirty days before the effective date and make available for public inspection, tariffs showing all the rates and charges for transportation, and all services in connection therewith. Such rates and charges shall be stated in terms of lawful money of the United States. The tariffs required by this section shall be published, filed, and posted in such form and manner, and shall contain such information as the Department may prescribe. The Department is authorized to reject any tariff filed with it that is not in consonance with this section and with such regulations. Any tariff so rejected by the Department shall be void, and its use shall be unlawful.