Examples from the Web for common carrier
That's common-carrier while the Fair Grounds isn't running up there.
We don't make any profit on common-carrier service, the rates are too low, but we owe it to the public that supports us.
As early as 1732 some common-carrier lines had wagons which would carry a few passengers.Home Life in Colonial Days|Alice Morse Earle
British Dictionary definitions for common carrier
Culture definitions for common carrier
A company or individual providing public transportation on a regular basis in return for a fee that is uniformly charged to all users.