For the purpose of this article, the following definitions shall apply, unless the context clearly indicates or requires a different meaning:
means any vehicle designed, used or maintained primarily for the transport of property or cargo, with a gross weight, registered weight or gross weight rating, as those terms are defined in the Texas Transportation Code, of more than sixteen thousand (16,000) pounds.
means a written verification of pickups, deliveries, or destinations, which may include a log book, delivery slip, shipping order, bill or any other document, or information contained in an electronic device which is capable of being shown to any peace officer, which identifies and specifies the date, address, and name of the person requesting or directing the pickup or delivery and the destination of the pickup or delivery.