Is there a shuttle service available from the rental car facility to the airport terminals?

Detailed answer

Yes, a shuttle service is available from the rental car facility to the airport terminals at SeaTac. The shuttle service is typically free and runs regularly throughout the day, with the exact schedule varying by rental car company. Be sure to check with the company directly for their specific shuttle schedule and to arrange for pick-up or drop-off at the terminal. Additionally, some companies may offer a meet-and-greet service, where a representative will meet you at the terminal and escort you to the shuttle.