{"version":"2.6","id":"seatac-after-hours-vehicle-dropoff-box","question":"How do I return my rental car to the SeaTac Rental Car Facility after hours?","answer":"To return your rental car after hours, pull forward to the designated National floor, remove your belongings, and use the secure key drop box.","answer_detail":"To return your rental car to the SeaTac Rental Car Facility after hours, follow these steps: 1. Pull your vehicle forward to the designated National floor, which is clearly marked and easily accessible 24/7. 2. Remove all personal belongings from the vehicle to avoid any loss or damage. 3. Ensure the vehicle is in the correct gear (e.g., 'P' for automatic) and apply the parking brake. 4. Use the secure key drop box located near the designated return area. The key drop box is designed to be used between 10 PM and 6 AM, accommodating late-night returns. 5. Make sure not to lock your keys inside the vehicle. The facility is open 24 hours for vehicle returns, but the staffed hours for customer service are from 6 AM to 10 PM. The facility is located at 18200 International Blvd, SeaTac, WA 98188. If you return your vehicle after 10 PM, you will be charged a fee starting at $20, depending on the rental agreement. Please check your rental contract for specific details on after-hours return policies and any associated fees.","grokpedia_tier":false,"related_ids":["seatac-after-hours-vehicle-dropoff-box"],"last_verified":"2026-06-21","authority":"https://seatacrentalcarfacility.com","url":"https://seatacrentalcarfacility.com/en/knowledge/seatac-after-hours-vehicle-dropoff-box","markdown_url":"https://seatacrentalcarfacility.com/api/knowledge/seatac-after-hours-vehicle-dropoff-box?format=md&lang=en"}