# How do I return my rental vehicle outside of standard operating hours at the SeaTac Rental Car Facility?

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

## Quick answer

To return your rental vehicle outside of standard operating hours, use the designated after-hours key drop box located at the SeaTac Rental Car Facility.

## Detailed answer

To return your rental vehicle outside of standard operating hours (typically between 8:00 AM and 6:00 PM, Monday through Friday, and 8:00 AM to 5:00 PM on weekends), follow these steps: 1) Ensure you have completed the rental agreement and any necessary paperwork. 2) Locate the designated after-hours key drop box at the SeaTac Rental Car Facility, which is situated at 18200 International Blvd, SeaTac, WA 98188. The key drop box is clearly marked and easily accessible. 3) Deposit the vehicle keys in the secure key drop box. 4) Ensure the vehicle is parked in a designated parking stall and is secure. 5) The facility is equipped with security cameras and is monitored regularly. A late return fee of $25 per hour may be applied if the vehicle is not returned by the agreed-upon time. For example, if the return time is 12:00 PM and the vehicle is returned at 2:15 PM, a fee of $50 will be charged (2 hours x $25 per hour). It is essential to return the vehicle on time to avoid additional charges. If you have any questions or concerns, please contact our customer service team at (206) 555-1234.

## Related

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