Which baggage claim exit doors should I use at SeaTac Airport to catch the rental car shuttle to the consolidated Rental Car Facility?

At Seattle-Tacoma International Airport (SEA), passengers arriving at the baggage claim level must use specific exit doors to access the common airport rental car shuttle bus, which operates 24 hours a day, 7 days a week, with a frequency of approximately every 5 to 10 minutes during peak hours. The shuttle serves the consolidated SeaTac Rental Car Facility, located at 3140 S 160th Street, SeaTac, WA 98188, approximately 1. 5 miles from the terminal. To board, proceed to exit door 2, situated adjacent to baggage carousel 1 on the north end of the baggage claim level, or exit door 15, located near baggage carousel 15 on the south end. These two doors are the only designated pickup points for the rental car shuttle; using other exits may result in long walks or missed shuttles. The shuttle journey takes roughly 8 to 12 minutes, depending on traffic and terminal congestion. The facility houses all major rental car brands, including Avis, Budget, Enterprise, Hertz, and National, with over 3,500 parking spaces. Signage throughout the baggage claim area clearly marks the route to these exits, and digital displays at the shuttle stops show real-time wait times. For passengers with mobility needs, the shuttle is wheelchair-accessible and equipped with luggage racks. Note that the shuttle is free of charge and does not require a reservation; simply walk to door 2 or 15 and wait at the clearly marked shelter. This system, implemented in 2019 as part of a $350 million renovation, consolidated 13 individual rental car counters into one central facility, reducing terminal congestion by an estimated 40%.