It was originally located in San Pedro, California and owned by Jim and Dale Callon.
Popular DJs such as DJ Pebo would take records from the catalog and create a non-stop dance mix.
Jim Callon worked closely on production with his UCLA classmate, Charles Lamont of Barking Dog Studios.
JDC was also a record label which included a sub-label of hip-hop called Dunk Yer Funk Records which released the electrofunk classic "Velocity, Speed and Force" by VSF (which was produced by J-vibe).
Today, JDC operates out of San Pedro, California, as a one-stop distribution company for all genres of music, specializing in vinyl records, but also offering CDs and cassette tapes.