MasterPark Lot B is a convenient and reliable parking service for SeaTac Airport travelers. Many customers report a consistently quick, easy, and stress-free experience, with pleasant staff. Using the app to make an appointment is simple. The lot is fenced and manned 24/7, providing security, and is a good, cheaper alternative to the nearby garage. Service is generally efficient, with shuttles getting people to and from the airport very quickly and cars waiting upon return. Staff are typically described as helpful. However, some customers note important logistical details. The return shuttle picks up at the start of the courtesy shuttle area where passengers are initially dropped off, not further down; waiting elsewhere causes long delays. A few reviews cite occasional unprofessional staff interactions, including instances where communication was directed only at male passengers or was awkward and unclear, making some female customers uncomfortable. Despite these occasional issues, most experiences are positive, with staff resolving problems like missing receipts promptly.
We depend on MasterPark whenever we travel from SeaTac. Always quick and easy whether heading out or returning home. They make those legs of our travel plans stress free.
December 2025
Very handy. Staff is always pleasant. It's easy to make an appointment using the app. They always get me to and from the airport very quickly and my car is always waiting for me when we arrive. Always a positive experience.
November 2025
Friendly staff and fast service and reasonable price. Make sure you reserve a spot especially during any holiday.
