Maple Valley Mini Storage


This location features advanced live security monitoring of the facility. Learn More

Save Time and Rent Online Today

Checking latest inventory

*Every offer comes with a little fine print: Promotional rates are only valid on certain units (depending on availability) and are subject to change. Offer applies to monthly rental fee only. Other fees, taxes, and restrictions still apply. Refer to your rental agreement for full details. Promotion not valid on additional spaces or transfers and applies to new storage customers only. Storage rate pricing subject to change. Reservation required to guarantee rate. Online prices apply only to units reserved and rented online. Actual unit dimensions may vary from stated sizes approximated online.

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How much space do you need?

If you’re not quite sure what size storage unit is going to be a good fit check out our size estimator tool.

Frequently asked questions

Get answers to frequently asked questions about storing with Maple Valley Mini Storage. Our goal is to exceed your expectations!

Storage Maple Valley

For over a decade, Maple Valley Mini Storage has served the storage needs of Maple Valley and surrounding communities. When you store your RV, boat or other belongings with us, you can count on your property staying safe and secure. You can also count on great customer service that has your best interests in mind when it comes to getting you into the right-sized storage unit or RV space for your needs.

Storage Hours in Maple Valley, WA

What good is storing your RV or belongings if you can’t get to them? That’s why we offer some of the longest access hours in the business. You can access our storage facility from 5am to 10pm 7 days a week.

Packing Supplies Available

When it comes to packing supplies, you name it, we’ve got it. The following is just a handful of the items we offer for purchase in our office.

  • Boxes
  • Packing Tape and dispensers
  • Packing paper
  • Foam Packing Peanuts
  • Bubble wrap & Foam Wrap
  • Utility bags & Mattress bags
  • Chair & Sofa covers
  • Drop cloths
  • Rope
  • Moving labels
  • Locks
  • Utility knives

Immediate Move-Ins

Rent space directly at our storage facility and move right into your storage unit! You can also RESERVE space on our website anytime and move in after completing the paperwork in our office.

Multiple Payment Options

You can pay ANYTIME through our website. You may also sign up to have payments automatically deducted from your credit card monthly. You may also pay in person or by phone during normal office hours.

Month-to-Month Lease Terms

Our lease agreements are on month-to-month terms, meaning you’re not locked into any long-term contract. All that we require is a 30-day written notice of intent to vacate.



Things to Do in Maple Valley, WA


Maple Valley Days Festival

The crowning event of the year in Maple Valley is the Maple Valley Days Festival. Started in 1950 with the original goal of raising money to purchase a fire engine, the festival has grown by leaps and bounds and now attracts 10,000-15,000 visitors annually. The 3-day, early June event features 120 food/vendor booths, a magnificent parade with upwards of 75 parade entrants, as well as carnival rides, entertainment, a classic car show, arts festival, and more.

Independence Day Celebration & Fireworks

Maple Valley packs so many things into their fourth of July festivity that you won’t know where to begin. There are food booths, a pie eating contest, a family three-legged race, sack race, balloon toss, live classic rock music, face painting, and of course fireworks!

We’re Here to Help

Our storage experts are here to help you find the right solution for all your storage needs.

About Us

Maple Valley Mini Storage is located at 26039 Maple Valley Black Diamond Rd SE in Maple Valley, WA. Are you ready to make room for life? Give us a call or visit us today!


(425) 432-7443