A parking garage system includes a plurality of parking garages. Each parking garage has a plurality of parking sectors and each parking sector has a plurality of parking spaces. A digital system tracks an occupancy level of each parking sector and an anticipated departure time of vehicles parked in each parking space. The digital system further directs vehicles to a particular parking sector based on the driver's anticipated departure time. The digital system also advises potential customers of occupancy level and parking rates and communicates information regarding occupancy level and parking rates to other parking garages.