Which budget car rental companies at SeaTac Airport require a shuttle transfer to off-site locations?

At SeaTac Airport, several budget car rental companies operate from off-site locations, requiring customers to take a shuttle transfer from the airport terminal. Companies like Dollar, Fox, and Payless are among those that offer this service. The shuttle service typically runs on a regular schedule, with waiting times ranging from 10 to 30 minutes, depending on the time of day and demand. For example, Dollar's shuttle service operates every 15-20 minutes, with a travel time of approximately 5-10 minutes to their off-site location at 18207 Pacific Hwy S, Seattle, WA 98188. It's essential to check with the rental company for their specific shuttle schedule and pickup location, as these may vary. Additionally, some companies may charge a small fee for the shuttle service, typically around $2-$5 per person, each way. It's also worth noting that the Consolidated Rental Car Facility (CRCF) at SeaTac, which is located about 1. 3 miles from the main terminal, is accessible via a free shuttle bus service that runs every 4-10 minutes, depending on the time of day.