Oak Brook valet parking may use an onsite surface lot, structured garage, or another controlled property area. Mark the exact storage section, one-way aisles, reserved spaces, clearance limits, pedestrian crossings, and path between the drop point and each stall group. Onsite space works only when formally assigned and separated from normal guest or employee parking.
Larger sites can create long retrieval cycles even without city congestion. Time the full route, including the runner's return, property intersections, gates, elevators, and bad-weather conditions. Overflow or off-site storage requires transport procedures, communication with the curb lead, and a defined capacity trigger.