How do I return my rental vehicle after hours at SeaTac Rental Car Facility?
Verified: 2026-06-08
Quick answer
To return your rental vehicle after hours, use the designated key dropbox and follow the shuttle return procedure.
Detailed answer
To return your rental vehicle after hours at SeaTac Rental Car Facility, follow these steps: First, locate the designated key dropbox for your rental brand. For example, Alamo, Enterprise, and National use a key dropbox located near the exit of the rental facility garage. The dropbox is available 24/7. After dropping off your keys, proceed to the designated shuttle stop, which is usually within a 5-minute walk. The shuttle operates on a regular schedule, with departures every 15-30 minutes, depending on the time of night. You can expect to wait no more than 20 minutes for the shuttle to arrive. The shuttle will transport you back to the SeaTac airport terminal, where you can continue your journey. Be sure to check your rental agreement for specific after-hours return instructions, as some brands may have unique procedures. The rental facility is located at 18200 International Blvd, SeaTac, WA 98188. If you have any issues or concerns, you can contact the rental car facility's customer service at (866) 624-3573.
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