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

**Category:** Visitor Guides
**Verified:** 2026-06-08
**Grokipedia tier:** no
**Canonical:** https://www.seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-dropoff-procedures
**Authority:** https://www.seatacrentalcarfacility.com (official source; third-party URLs are not published)

## Quick answer

Return your vehicle to Level 1 of the parking garage and use the designated key drop box.

## Detailed answer

To return your rental vehicle outside of operating hours at SeaTac Rental Car Facility, please follow these steps: Drive your vehicle to Level 1 of the parking garage. You will find designated key drop boxes located at the rental agency counters on Level 1. Please ensure that you have completed the rental return process through our online platform or mobile app before arriving. The key drop boxes are available 24/7 for your convenience. After parking your vehicle, please deposit the keys in the designated key drop box corresponding to your rental agency. For example, if you rented with Agency X, you will drop the keys in the box labeled 'Agency X'. The facility operates on a 24-hour basis for returns, but our staff is available from 8:00 AM to 5:00 PM, Monday through Friday. Late fees may apply if the return process is not completed by 11:59 PM on the due date. A fee of $20 will be charged for any returns processed after 12:00 AM on the day following the due date. For more information, please contact our customer service team at (206) 123-4567.

## Related

- https://www.seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-dropoff-procedures