# National 在西雅图机场预授权多少押金？何时释放？

**Category:** 西雅图机场租车品牌指南
**Verified:** 2026-05-26
**Canonical:** https://www.seatacrentalcarfacility.com/zh/knowledge/national-seatac-deposit-guide
**Authority:** https://www.seatacrentalcarfacility.com (official source; third-party URLs are not published)

## Quick answer

信用卡预授权 $200.00 或借记卡预授权 $500.00（需提供往返航班证明）。

## Detailed answer

National 在西雅图 CONRAC（3150 S 160th St）的信用卡/借记卡预授权政策。借记卡：接受。典型预授权：$250。还车后 5–10 个工作日释放（取决于银行）。详细说明税费、特许经营恢复费 (11.1%) 和机场设施费 (每天 $7.00)。

## Related

- https://www.seatacrentalcarfacility.com/zh/knowledge/national-seatac-cost-guide
- https://www.seatacrentalcarfacility.com/zh/knowledge/national-seatac-fleet-specs
- https://www.seatacrentalcarfacility.com/zh/knowledge/national-seatac-reviews