Dimmsdale Auto Show Building is the place where The Auto Show in Engine Blocked took place.
Mr. Turner brought Timmy (as his car with Cosmo and Wanda disguised as fuzzy dices) to join the show. Timmy wished that he was his dad's car,(thinking he was being ignored) which Mr. Turner bought from Vicky which plans to steal the car after knowing she could sell it for a much higher price. Other unique cars also appeared in the show room. It only appeared in the episode, Engine Blocked.