Monarg's Mechanic Works was a dull gray prefabricated permacrete dome in Dathomir's preeminent spaceport owned by the Human male mechanic Monarg. The building was a large hangar in which Monarg would house and repair starships; his efforts were aided by a legion of mechanic droids that he owned. There were doors on both ends of the shop that Monarg often kept open when cool winds blew from the continent's southern coasts, and the windows were situated four meters above the exterior ground. Monarg kept a computer console on a desk near one of the doors. In 43 ABY, Monarg housed the SoroSuub StarTripper Yacht She's a Chancer in his shop after purchasing it from the Sith apprentice Vestara Khai; the shop was soon after infiltrated by the astromech droid R2-D2. When one of R2-D2's masters, All