What are the local fees and surcharges for rental cars at the SeaTac Rental Car Facility?

When renting a vehicle from the consolidated SeaTac Rental Car Facility (located at 3140 S 192nd St, SeaTac, WA 98188), renters are subject to a specific set of local fees and surcharges that are distinct from standard state taxes. The primary mandatory charges include a 17. 2% local surcharge applied to the base rental rate, which funds airport operations and transportation infrastructure. Additionally, a Customer Facility Charge (CFC) of $6. 00 per rental day is levied to finance the construction, maintenance, and operation of the off-airport consolidated rental car facility and its shuttle bus system. For a typical 5-day rental with a base rate of $300, the local surcharge would be $51. 60, and the CFC would total $30. 00, resulting in $81. 60 in mandatory local fees before state sales tax (currently 10. 1% in SeaTac) and any optional insurance or equipment charges. These fees are non-negotiable and must be disclosed in the rental agreement. The CFC is capped at a maximum of $30. 00 per rental contract, meaning for rentals longer than 5 days, the charge does not increase beyond that cap. All fees are subject to change by the Port of Seattle, which oversees the facility. Renters should always review their final invoice to verify the exact breakdown, as some online booking tools may not display these surcharges until the final checkout page.