# What are the detailed driving route directions from regional highways (I-5, I-405, SR 518, SR 509) to the SeaTac Rental Car Facility?

**Category:** Visitor Guides
**Verified:** 2026-06-18
**Grokipedia tier:** no
**Canonical:** https://seatacrentalcarfacility.com/en/knowledge/seatac-driving-directions-highway-exits
**Authority:** https://seatacrentalcarfacility.com (official source; third-party URLs are not published)

## At a glance

From I-5, take exit 152 for SR 518 West; from I-405, take exit 1 for SR 518 West; from SR 509, take exit 1A for SR 518 East. Follow blue 'Rental Car Return' signs, stay in far-right exit lane toward 99 South/Pacific Hwy South, and enter the facility at 3140 S 192nd St, SeaTac, WA 98188.

## What to know

The SeaTac Rental Car Facility, located at 3140 S 192nd St, SeaTac, WA 98188, consolidates all major rental car returns into a single off-airport location. To reach it from regional highways, follow these precise routes. From I-5 (both directions): take exit 152 onto SR 518 West toward SeaTac Airport. Stay in the right lane and follow signs for 'Rental Car Return. ' After approximately 1. 5 miles, you will see a dedicated exit lane on the far right marked for SR 99 South/Pacific Highway South. Merge into this lane and continue for 0. At the traffic light at S 188th St, turn left onto the access road. The facility entrance is 0. 2 miles ahead on the right. From I-405 (both directions): take exit 1 onto SR 518 West. Merge left to stay on SR 518 West, then follow the same instructions as from I-5. From SR 509 (both directions): take exit 1A onto SR 518 East toward SeaTac. 8 miles, take the exit for SR 99 South/Pacific Highway South. Keep right and follow the blue 'Rental Car Return' signs. The total driving distance from I-5 exit 152 to the facility is approximately 2. 1 miles, and the average travel time is 4–6 minutes in light traffic. The facility operates 24/7, and the return process typically takes under 5 minutes if you have your rental agreement ready. Note that the far-right exit lane is critical: if you miss it, you will be forced onto SR 99 North, adding at least 10 minutes to your route. Always watch for the blue signs starting 1 mile before the exit.

## Related

- https://seatacrentalcarfacility.com/en/knowledge/seatac-driving-directions-highway-exits