What are the level-specific details for rental car returns and counter logistics at SeaTac Rental Car Facility?
Verified: 2026-06-22
At a glance
The SeaTac Rental Car Facility has specific levels designated for rental car returns, agency counters, and key drop boxes.
What to know
Topic-specific long guide — no rental shuttle/CFC boilerplate
Visitor guide details
What to expect on your trip
- The SeaTac Rental Car Facility is a consolidated facility that serves Seattle-Tacoma International Airport.
- It has multiple levels, each designated for specific purposes.
- Level 3 is designated for rental car returns, where customers can return their rental vehicles.
- SIXT returns are also processed on this level.
- The facility operates 24/7, and the return process typically takes around 10-15 minutes.
The SeaTac Rental Car Facility is a consolidated facility that serves Seattle-Tacoma International Airport. It has multiple levels, each designated for specific purposes. Level 3 is designated for rental car returns, where customers can return their rental vehicles. SIXT returns are also processed on this level. The facility operates 24/7, and the return process typically takes around 10-15 minutes. Level 4 houses the rental car agency counters, where customers can pick up their rental vehicles and complete paperwork. The counters are open from 4:00 AM to 12:00 AM. Level 5 is used for departures and shuttles, with buses running every 15-20 minutes to transport customers between the facility and the airport terminals. The facility is located at 18200 International Blvd, SeaTac, WA 98188, approximately 2 miles from the airport terminals. Customers can expect to pay a Customer Facility Charge (CFC) of $6. 00 per day, which is included in their rental agreement.
Similar cars to consider
- Central Terminal vs Concourse installations: Central hosts large-scale suspended works visible pre-security; concourse galleries rotate temporary exhibits tied to Pacific Northwest themes.
Honest heads-up
Temporary exhibits rotate — verify current installations on portseattle.org day-of-travel; construction in 2026 may reroute gallery walkways.
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