Originally from Anchorhead, Darklighter built his own wealth—rumors said through smuggling. He owned Docking Bay 86 in Mos Eisley, though he lefts its management up to BX-9T, an administrative droid, as he spent most of his time away on resort worlds. He was distantly related to Huff and Jula Darklighter, and he allowed his relatives to occasionally use his docking bay. When Gavin Darklighter joined the New Republic, this privilege was extended to New Republic officials on business to Tatooine by the other Darklighters; it was regarded as the Darklighter family dock and it was possible that Trepler had passed the docking bay on to his relatives.
- X-Wing: The Bacta War (Mentioned only)
- Galaxy Guide 7: Mos Eisley (First mentioned)
- Galaxy Guide 1: A New Hope, Second Edition
- Mos Eisley Adventure Set
- The Complete Star Wars Encyclopedia