The thirty vehicles and their respective locations as described by Stevie are listed below. Thus, apart from the difficulty in locating the damned thing - there's no indication of where the vehicle is aside from the image attached to the text and the description offered by Stevie - you won't encounter any additional trouble in nabbing the prize. They'll all be parked and unattended, with the only thing you need to be careful of being the regular cops strolling the streets. For instance, with Brucie's requests, the target vehicle might be being driven around by its owner, or it might be pulled over with its occupants being arrested.
Unlike Brucie's requests however, these text messages aren't considered 'missions' in the game's sense of the term - there's no need to respond to the message to trigger the hunt as there is with Brucie's. The order of the vehicles is completely random, meaning that Stevie's first request could range from a vehicle parked out in the open on the side of the street, to one nestled away in an off-road garage.
