Vehicle and vessel licensing offices:
San Juan County

Offices listed after the county auditor are in alphabetical order by city.

Office location	Mailing address	Hours (except for holidays)
SAN JUAN COUNTY AUDITOR AUTO LICENSE 350 Court St Friday Harbor, WA 98250-7901 Phone: 360.378.2161	PO Box 638 Friday Harbor, WA 98250-0638	Mon-Thur 10:00am-4:00pm Sat: CLOSED Tab Pickup: Monday through Thursday, 10 am to 4 pm