The Shredder's starship was an interstellar spacecraft built and used by the UtromShredder (Ch'rell) in the 2003 TV series, who planned to use it to return from the planet Earth to the Utrom homeworld and conquer it. The spacecraft was incredibly massive and piloted by Dr. Chaplin. It has powerful defence-shields, many hallways, and a computer room and spare exosuits for the Utrom Shredder.
The ship was conceiled under the Foot Clan's mansion hideout, and built with the salvaged technology left behind from the Triceraton invasion. It was ultimately destroyed when Honeycutt overloaded the power core in an attempt by the Turtles and Splinter to destroy The Shredder once and for all (even if the ship's destruction would destroy them, too).