Family owned, self storage facility with full security system. Car, boat and RV storage on site as well as a variety of storage unit sizes. Military discounts for active duty personnel. Manager has some conversational American Sign Language proficiency. Deaf friendly! Thank you for voting us Best of Whidbey!

Welcome to Mariner Self Storage, your premier self-storage facility in Oak Harbor, WA, located at 34100 SR 20. Since 1989, we’ve been dedicated to offering premium self-storage units and RV storage units that cater to a variety of needs, whether you’re looking to store household items, business inventory, RVs, boats, or anything in between.

We offer precise climate control services, including in-floor heating in the Oak Harbor, WA area.