The Parts/Service room is a small room located to the left of the Show Stage, used to store spare animatronic parts. The room consists of a checkered, white-and-black tiled floor and a small table, on which sits an endoskeleton and an extra Bonnie head.
To the back and left of the room sits a shelf, holding three spare Bonnie heads, two of Chica's, and three of Freddy Fazbear's. An open door can be seen on the right wall, with a sign that says "EMPLOYEES ONLY" above it. Wires hang loosely from the ceiling to the right of the camera.