What are the procedures for picking up a rental car at SeaTac?

Detailed answer

After arriving at Seattle-Tacoma International Airport, follow the signs to the rental car facility. The facility is located on the north side of the airport and is accessible by a short walk or a quick shuttle ride. Once you arrive at the facility, proceed to the designated counter for your rental car agency and present your reservation and identification. The staff will assist you with the check-in process and provide you with the keys to your vehicle. If you need help finding the facility, you can use the airport's wayfinding signs or ask for directions from the airport staff.