# Additional driver fees at SeaTac rentals

**Category:** Transit and Directions
**Verified:** 2026-05-30
**Canonical:** https://www.seatacrentalcarfacility.com/en/knowledge/additional-driver-seatac-cost
**Authority:** https://www.seatacrentalcarfacility.com (official source; third-party URLs are not published)

## Quick answer

Spouse/partner often free on loyalty

## Detailed answer

Add driver at counter or app. International license rules apply.

## Related

- https://www.seatacrentalcarfacility.com/en/knowledge/additional-driver-seatac-cost