What process do I follow if I pre-booked Valet parking? July 22, 2022 21:26 The valet is currently closed, and reservations are not available. Related articles Who do I contact if I have a question regarding my parking that is not listed? What is the parking process with my pre-booked reservation? What happens if I need to leave the parking lot after entering? What are the differences in the ONT parking lots? How do I cancel my reservation?