# How do I return my rental vehicle to the SeaTac Rental Car Facility during after-hours when the vendor counters are unstaffed?

**Category:** Visitor Guides
**Verified:** 2026-06-05
**Canonical:** https://www.seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-return-logistics
**Authority:** https://www.seatacrentalcarfacility.com (official source; third-party URLs are not published)

## Quick answer

To return your rental vehicle during after-hours, use the designated drop-off area and key box. Shuttle services are available 24/7.

## Detailed answer

To return your rental vehicle to the SeaTac Rental Car Facility during after-hours when the vendor counters are unstaffed, follow these steps: First, ensure you have completed all necessary paperwork and have the vehicle's keys ready. Proceed to the designated after-hours drop-off area located at 18200 International Blvd, SeaTac, WA 98188. The facility is open 24 hours a day, 7 days a week. Once you arrive, park your vehicle in the designated parking stall and deposit the keys in the key box provided. The key box is secured and designed to allow the rental car company to retrieve the keys without having to enter the vehicle. After dropping off the vehicle, you can take the shuttle bus back to the airport. The shuttle operates on a 15-minute frequency, 24 hours a day, 7 days a week. Be sure to check the shuttle schedule displayed at the shuttle stop to plan your return trip. If you have any issues or concerns, you can contact the rental car company's customer service number for assistance. The after-hours drop-off process is designed to be convenient and efficient, allowing you to return your vehicle at any time.

## Related

- https://www.seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-return-logistics