A transport system includes an autonomous mobile unit and a management device. The management device includes a user interface unit configured to allow a client requesting transport of a package to specify a recipient and place of pickup of the package, a first move instruction transmission unit configured to transmit a move instruction containing the specified place of pickup as a destination to the autonomous mobile unit, a lock instruction transmission unit configured to, upon receiving lock request information transmitted by the client, transmit a lock instruction to the autonomous mobile unit, a second move instruction transmission unit configured to transmit the move instruction containing a place of receipt specified by the client or the recipient as a destination to the autonomous mobile unit, and an unlock instruction transmission unit configured to, upon receiving unlock request information transmitted by the recipient, transmit an unlock instruction to the autonomous mobile unit.