Debris

Debris is the secret base used by the Wreckers when they are not hanging out with the other Autobots in any of the regular bases.

Marvel The Transformers comics
Debris is located on Cybertron. Debris was an old, crumbling space station used as a containment facility before it crashed on Cybertron and became the Wreckers' headquarters. It is equipped with advanced security systems and medical equipment, and the bodies of deceased Wreckers are interred there in the Zone of Remembrance. Debris Barracks are located in the Iaconian border regions, and contains a Strategy-Tank, which is a solid light simulation room where Kup trains new recruits.