Who is policing TLC driver parking violations? Elmhurst: Where is the Taxi and Limousine Commission enforcement division? Are they asleep in their cars? Do they even exist? Or is this another no-show job? A TLC plate is a commercial plate and is not supposed to be parked overnight on a city street. This is also an NYPD issue. If a vehicle with TLC plates is found parked on a city street, it .