|This article is about a/an companion/ally who doubles as a mecha vehicle in Engine Sentai Go-Onger.|
- "The hard-boiled dispatch!! Engine Gunpherd!"
- ―Gunpherd's roll call[src]
Engine Gunpherd (炎神ガンパード Enjin Ganpādo) is Go-On Black's Partner Engines, a hybrid of a German Shepherd and a racing Police Car. He pursues enemies and acts like he is the law. The Engines refer to him as 'Sniper,' he is stubborn and much like a detective, he didn't want to acknowledge Gunpei as his partner but did accept his help to find his Engine Cast. He also has a strong sense of justice & will never tolarate a mistake (as shown in episode 7, he blamed Gunpei for missing 3 shots in the battle between their new combination & Speaker Banki). His Engine Cast fell in the hands of a little boy, who considered it his treasure. Gunpei finally retrieved it by saving the boy and getting it back in exchange as a favor, after failing to retrieve it before.
Known as a sniper for his cannon nose, the Gunpherd Gun, Gunpherd pursues enemies in a hot chase with an equally burning sense of justice.
- GP 04: Engine Trouble
- GP 06: The Maiden's Heart
- GP 09: Tomorrow's There
- GP 14: Doki Doki Every Day
- GP 17: Wings of Justice
- GP 29: Stop Hiroto
- GP 34: Devilish Woman
- GP 35: Engines' Bonds
- GP 39: Nostalgic Children
- GP Final: Road of Justice (all win)