How do I return my rental car after hours at the SeaTac Rental Car Facility?
Verified: 2026-06-18
At a glance
Return your rental car to Level 1 of the parking garage and drop the keys in the key drop box at the return counter.
What to know
Topic-specific long guide — no rental shuttle/CFC boilerplate
Visitor guide details
What to expect on your trip
- To return your rental car after hours at the SeaTac Rental Car Facility, follow these steps: Drive your rental car to the parking garage and park on Level 1.
- The facility is open 24 hours for returns, but staffed hours vary.
- After parking, proceed to the return counter located on the same level.
- You will find a key drop box at the return counter where you should deposit the vehicle keys.
- Please ensure the vehicle is filled with fuel, as a fee of $4.
To return your rental car after hours at the SeaTac Rental Car Facility, follow these steps: Drive your rental car to the parking garage and park on Level 1. The facility is open 24 hours for returns, but staffed hours vary. After parking, proceed to the return counter located on the same level. You will find a key drop box at the return counter where you should deposit the vehicle keys. Please ensure the vehicle is filled with fuel, as a fee of $4. 50 per gallon will be charged if the tank is not full. The address of the SeaTac Rental Car Facility is 18200 International Blvd, SeaTac, WA 98188. If you have any issues or concerns, you can contact the facility during staffed hours at (206) 281-4232. The after-hours return process is designed to be convenient, allowing you to return your vehicle at any time, including outside of staffed hours, which are typically between 7:00 AM and 11:00 PM.
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