* Bobby lives in South Dakota (as confirmed by Dean in [[2.14 Born Under a Bad Sign]]). The official website states that the location is Sioux County, South Dakota.
* Owns a [[Bobby's Truck|blue Ford tow-truck ]] with Lawrence County, South Dakota plates : 9NO3L1. This is probably a reference to Jim Beaver's role in the HBO Western drama ''Deadwood''. Deadwood is the county seat of Lawrence County. * In Season Three he also drives a [[3.01 The Magnificent Seven]], Bobby drives a 's Car|1971 Chevelle]].
* Gathering from the wealth of books in his house and his dialogue and role in [[1.22 Devil's Trap (episode)|Devil's Trap]], is somewhat of a demonology expert.