Junkyard
A junkyard, also known as a ship graveyard, surplus depot, salvage yard, or supply yard, was a disposal site for defective, damaged, outmoded, and otherwise unused equipment.

After entering the Delta Triangle in 2269, Captain James T. Kirk of the  observed that what they discovered was "like a vast Sargasso Sea. A graveyard of ships from every civilization imaginable." ()

The Qualor II Surplus Depot Z15 was a Federation junkyard that contained the hulks of numerous retired starships, along with at least two space stations. Among the identified vessels that were located at the depot were the Vulcan transport , located at Section 18-Alpha-12, and the holding vessel , located along the outer rim. ()

When Miles O'Brien checked the remaining technological components of the  on Orellius to contact the runabout he found nothing. Everything was removed and it looked like the ship went through a Ferengi junkyard. ()

Michael Eddington compared the "modifications" Rom did to the computer systems of the holosuite with a junkyard. ()

Occasionally an entire space station became abandoned and a junkyard in itself, such as the Cardassian space station Empok Nor. ()

Vic Fontaine compared Mister Zeemo with a junkyard dog. ()

Abaddon was the owner of a Delta Quadrant junkyard known as "Abaddon's Repository of Lost Treasures." ()

In 3189, the sole population center on Hunhau was a salvage yard operated by the Emerald Chain under Minister Osyraa's nephew, Tolor. The planet's orbit was choked with starship wrecks from the Burn and earlier eras. ()

Infrastructure