# What are the procedures for returning a vehicle at the SeaTac Rental Car Facility after hours?

**Category:** Visitor Guides
**Verified:** 2026-08-04
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-vehicle-return-guidelines
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

Return your vehicle to the designated after-hours key drop box.

## What to know

To return your vehicle at the SeaTac Rental Car Facility after hours, follow these steps: 1. **Locate the after-hours key drop box**: The after-hours key drop box is located near the rental car return area, at the corner of S 154th St and International Blvd. The exact address is 18650 S 154th St, SeaTac, WA 98158. Please note that the key drop box is only available for returns after 6:00 PM.
2. **Drop off your keys**: Place your keys in the designated key drop box, making sure to follow any instructions provided by the rental car company. You can also check the rental car company's website or mobile app for any specific return instructions.
3. **Check in**: After dropping off your keys, proceed to the designated check-in area, usually located near the key drop box. Here, you will need to complete a return form and provide your rental agreement number. You can usually find the return form on the rental car company's website or mobile app.
4. **Wait for confirmation**: Wait for 10-15 minutes for the rental car company to process your return. You can usually find the confirmation status on the rental car company's website or mobile app. **Late fees**: Please note that late fees may ap

## Related

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