Haw. Rev. Stat. § 271-4
As used in this chapter:
"Certificate" means a certificate of public convenience and necessity issued under this chapter to common carriers by motor vehicle.
"Chapter" means the Motor Carrier Law.
"Commission" means the public utilities commission.
"Common carrier by motor vehicle" means any person that holds itself out to the general public to engage in the transportation by motor vehicle of passengers or property or any class or classes thereof for compensation.
"Contract carrier by motor vehicle" means any person that engages in transportation by motor vehicle of passengers or property for compensation (other than transportation referred to in the definition of "common carrier by motor vehicle") under continuing contracts with one person or a limited number of persons for the furnishing of transportation services:
""Department" means the department of transportation."
"Document" includes any application, complaint, pleading, brief, answer, motion, memorandum, declaration, exhibit, certificate of service, and other papers filed by or with the commission.
""Enforcement officer" means :
"Highway" means the public roads, highways, streets, and ways in this State.
"Motor carrier" includes both a common carrier by motor vehicle and a contract carrier by motor vehicle.
"Motor vehicle" means any vehicle, machine, tractor, trailer, or semitrailer propelled or drawn by mechanical power and used upon the highways in the transportation of passengers or property, or any combination thereof determined by the commission, but does not include any vehicle, locomotive, or car operated exclusively on a rail or rails or a trolley bus operated by electric power derived from a fixed overhead wire, furnishing local passenger transportation similar to street-railway service.
"Permit" means a permit issued under this chapter to contract carriers by motor vehicle.
"Person" or "persons" means any individual, firm, copartnership, corporation, company, association, or joint stock association; and includes any trustee, receiver, assignee, or personal representative thereof.
"Private carrier of property by motor vehicle" means any person not included in the terms "common carrier by motor vehicle" or "contract carrier by motor vehicle", who or that transports by motor vehicle property of which the person is the owner, lessee, or bailee, when the transportation is for the purpose of sale, lease, rent, or bailment or in the furtherance of any commercial enterprise.
"Rates" includes rates, fares, tolls, rentals, and charges of whatever kind and nature unless the context indicates otherwise; provided that for transportation by motor vehicle of passengers, where the provision of transportation is part of a package that may include air fare, meals, attractions, and other services, "rates" shall only include the charges for the provision of transportation by motor vehicle.
"Transportation of persons" includes every service in connection with or incidental to the safety, comfort, or convenience of persons transported and the receipt, carriage, and delivery of these persons and their baggage.
"Transportation of property" includes every service in connection with or incidental to the transportation of property, including in particular its receipt, delivery, elevation, transfer, carriage, ventilation, refrigeration, icing, dunnage, storage in transit, handling, and consolidation for the purposes of forwarding within the State.
HRS § 271-4