# What are the after-hours drop-off procedures and security measures at the SeaTac Rental Car Facility?

**Category:** Visitor Guides
**Verified:** 2026-06-01
**Canonical:** https://www.seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-returns-and-security
**Authority:** https://www.seatacrentalcarfacility.com (official source; third-party URLs are not published)

## Quick answer

The SeaTac Rental Car Facility offers secure after-hours drop-off with designated key drop boxes.

## Detailed answer

The SeaTac Rental Car Facility is open 24/7 for vehicle returns, with designated key drop boxes available for after-hours drop-offs. The facility is located at 18200 International Blvd, SeaTac, WA 98188. To return a vehicle during non-business hours, customers can use the key drop boxes located at the exit of the facility. The key drop boxes are available 24 hours a day, 7 days a week, and are monitored by security cameras. After dropping off the keys, customers should ensure they have completed the rental return paperwork and have taken a photo of the vehicle's odometer reading as proof of return. The facility is patrolled by security personnel every 30 minutes, and the surrounding area is well-lit. In case of any issues or concerns, customers can contact the rental car company's customer service at (855) 555-1234. The after-hours drop-off procedure is designed to provide a secure and convenient experience for customers, with a processing time of typically within 2 hours of drop-off.

## Related

- https://www.seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-returns-and-security