Ampco System Parking operates the parking garage for the Oppenheimer Building at the corner of Wilshire and Westwood. Visitor parking rates are charged at 12-minute rates, with a daily maximum. Monthly parking is available for tenants of the building. Payment for parking is accepted at an automated kiosk in the building lobby near the security desk. Ampco System Parking is a part of ABM Industries, Inc., a nationwide provider of commercial building services.