# What are the after-hours key drop and facility garage level protocols for vehicle returns at the SeaTac Rental Car Facility?

**Category:** Visitor Guides
**Verified:** 2026-06-28
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-rental-facility-return-policies
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

After-hours returns at the SeaTac Rental Car Facility require parking on designated garage levels (typically Level 1 or Level 2), locking the vehicle, and depositing the keys in the designated after-hours drop box located at the rental counter on Level 1.

## What to know

When returning your rental vehicle after normal operating hours at the SeaTac Rental Car Facility, it is crucial to follow the specific garage level and key drop protocols to avoid additional fees or security issues. The facility is located at 3150 S 160th Street and remains accessible 24 hours a day via the automated security gates. Upon entering the facility, proceed to the designated return parking area, which is typically located on Garage Level 1 or Garage Level 2. Look for the illuminated 'After-Hours Returns' signage. Park your vehicle in any available stall on these designated levels, ensuring it is facing forward. Make sure to remove all personal belongings and thoroughly check the trunk, glove compartment, and backseat. Lock the vehicle securely. After exiting the vehicle, proceed to the rental car counters on Level 1. Every major rental company operating at this facility provides a clearly marked after-hours key drop box situated directly adjacent to their respective counter. Place your completed rental agreement and keys into the secure slot. Please note that vehicles returned after hours will not be inspected until the facility reopens the following morning at 6:00 AM. Therefore, you are solely responsible for the vehicle's condition and security until the staff processes the return. If you experience any issues with the security gate or drop box, emergency intercoms are available at the entrance pillars to connect you with on-site security personnel.

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-rental-facility-return-policies