Ampco System Parking operates the parking garage here at Century City Medical Plaza. The subterranean garage is valet only. Daily parking rates are charged every 20 minutes, with the second hour free and a daily maximum. Parking is paid for at the parking office, where cars are dropped off and retrieved. Monthly parking is available for the bulding's tenants and their employees, with a separate entrance on Olympic Boulevard. Ampco Parking Systems is a subsidiary of ABM Industries, a nationwide facility services company.