No Maryland agency licenses intrastate general freight, and it is a definition rather than a repeal
Maryland’s economic negative is unusually clean and unusually easy to describe wrongly, so it is worth setting out the mechanism rather than the conclusion.
The Public Service Commission is the only Maryland body with a motor carrier permitting function. Its jurisdiction runs through Md. Code, Public Utilities § 1-101(e)(1), which provides that “‘Common carrier’ means a person, public authority, or federal, State, district, or municipal transportation unit that is engaged in the public transportation of persons for hire, by land, water, air, or any combination of them.” The inclusions at (e)(2) — a car company, motor vehicle company, automobile company or motor bus company, a taxicab company, a transit company, a transportation network company — all sit inside that persons-for-hire definition.
The permit itself matches. Md. Code, Public Utilities § 9-201(a): “Except as provided in subsection (b) of this section, a motor carrier permit is required for a passenger motor vehicle used in the transportation of persons for hire.” The exclusions at (b) are all passenger contexts — school pupil transportation, cannery worker transportation for not more than three months in a registration year, taxicabs, boardwalk transportation in Ocean City, vanpools, local public transportation systems, contracted transportation system services, and a named university shuttle.
The important characterization is what kind of negative this is. It is not the residue of a repealed freight chapter, the way several states in this project turn out to be. The Public Utilities Article’s definition was drawn around persons in the first place. There is no repealed general-freight regime to go looking for, and an operator or adviser who assumes one existed will spend time hunting an instrument that was never enacted.
What that does to the cargo question is best followed as a chain rather than announced as a conclusion. Cargo certificates are lodged in the course of getting or keeping an operating credential. Maryland issues no such credential for hauling general freight inside the state. With no proceeding to lodge it in, the certificate has nowhere to go, and no Maryland office accepts one from this operator.
What Maryland does impose on this operation is the safety regime described above — administered under Transportation § 25-111 and COMAR 11.21.01 — which is an obligation about how the vehicle is operated, not a permission to operate it.