San Diego's Park, Shuttle & Fly's fenced-in parking lots house automobiles and monitor them with 24-hour surveillance as their owners are whisked to San Diego International Airport via 24-hour shuttles. Travelers can safely leave their vehicles behind in the parking lot's fenced, well-lit confines for three, five, or seven days as they cruise promptly to the airport on the free shuttle. While patrons are gallivanting about, an eagle-eyed staff attends to the cars at all hours to protect them from theft, vandalism, or breaking into fights over how many miles they've put on. Whether returning from a business trip in the wee hours of the morning or arriving in the middle of the night from a window-washer convention, customers can retrieve their four-wheeled steeds with access to the lot 24 hours per day. Upon arrival back at the airport, travelers may call and expect prompt shuttles to scoop them up and escort them to their cars.