What are the after-hours key drop-off instructions for the SeaTac Rental Car Facility?

The SeaTac Rental Car Facility is located at 18200 International Blvd, SeaTac, WA 98188. After-hours returns are accepted on the 3rd and 4th floors of the facility. To return your vehicle outside of operating hours (typically between 8:00 AM and 12:00 AM), please follow these steps: 1) Park your rental vehicle in the designated after-hours return area on either the 3rd or 4th floor. Ensure the vehicle is in a parking stall and not obstructing traffic flow. 2) Locate the key drop box on the same floor where you parked. The key drop boxes are clearly labeled and situated near the elevators. 3) Place the vehicle keys in the envelope provided by the rental company and deposit it into the key drop box. 4) The facility is monitored by security cameras 24/7, and the return will be processed on the next business day. The after-hours return process typically takes less than 5 minutes to complete. It's essential to note that the facility's operating hours may vary depending on the season and demand, so it's always a good idea to check with your rental company for specific instructions and any additional requirements. The facility's contact number is (206) 433-6161, available for any questions or concerns.