The Motor City Machine Guns is a professional wrestling tag team consisting of Alex Shelley and Chris Sabin. The team is best known for its work in the American company Total Nonstop Action Wrestling (TNA), where they are former TNA World Tag Team Champions. Through TNA's then relationship with New Japan Pro Wrestling (NJPW), the team also worked for the Japanese promotion, where they won the IWGP Junior Heavyweight Tag Team Championship. The team name, which has been variably Motor and Murder City, is a play on the nickname of Detroit, the hometown of both Shelley and Sabin. They are currently working for Ring of Honor (ROH).