How do I return my rental car after hours at SeaTac Rental Car Facility?

Detailed answer

To return your rental car after midnight at SeaTac Rental Car Facility, follow these steps: 1) Drive to the facility located at 18200 International Blvd, SeaTac, WA 98188. 2) Enter the Level 1 garage, which is clearly marked and accessible 24/7. 3) Park your vehicle in any available parking stall. 4) Remove your personal belongings and ensure the vehicle is secure. 5) Locate the designated key drop box, situated near the exit of Level 1 garage, adjacent to the Rental Car Return signs. The key drop box is clearly labeled and available for use at all times. 6) Deposit the vehicle keys into the key drop box. The facility operates on a 24-hour return policy, and you can return your vehicle at any time. Late returns are subject to additional fees, calculated at $20 per hour or portion thereof, with a maximum daily rate of $120. For example, if you return your vehicle at 1:30 AM, you will be charged for 1 hour of late return fees.