What are the opening hours?

Monday 9am - 5pm Tuesday 9am - 5pm Wednesday 9am - 5pm Thursday 9am - 5pm Friday 9am - 5pm Saturday 9am - 5pm Sunday 9am - 5pm

Sentry Mini Storage LLC

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United States
Shelton, WA
Sentry Mini Storage LLC

Sentry Mini Storage has 11 locations in Mason County. We offer moving supplies and rental trucks.

07/04/2026

Sentry Mini Storage wishes you a Happy 4th of July. In celebration of the holiday, we are closed today and will reopen during normal business hours on Monday.

03/08/2026

We are grateful to our community for voting us the best mini storage in Mason County and would like to take a moment to acknowledge their support. Our crew has worked diligently to provide outstanding customer service to all our customers, and we are proud of their accomplishments. If you need storage, U-Haul, or moving supplies, please do not hesitate to stop by our main office at 50 W. Sentry Drive.

11/27/2025

Happy Thanksgiving from the Sentry Mini Storage crew! 🦃🍁

We hope you have a blessed day and we truly appreciate each and every one of you. Past, present, and future customers.

Please note: our office is closed today and tomorrow for the holiday and will reopen Saturday at 9:00 AM.

11/11/2025

Wishing you a Happy Veterans Day from Sentry Mini Storage. Thankful to all our hero’s near and far!

*SMS is open normal business hours this holiday.

10/28/2025

🚨 **DOUBLE DISCOUNT DAYS ARE HERE!** 🚨
Ready to get the best deal on storage before winter hits? For a limited time, you can stack up the savings when you reserve and complete your rental **ONLINE ONLY** at Sentry Mini Storage!

This is your chance to get a massive double discount:

* **Discount 1: Up to $\$$25 OFF Your First Month!**
* **Discount 2: 50% OFF Your Second Month!**

That's two months of huge savings right out of the gate! Perfect for moves, renovations, and decluttering.

It's simple and fast to reserve right from your phone or computer.

1. Visit our website: www.sentrypark.com
2. Choose your unit size (Climate Control is available!).
3. Use promo code **WEBWAIVE** at checkout!

**The code WEBWAIVE is mandatory** to secure both your up to $25 off the first month AND the 50% off the second month.

07/16/2025

🎉 50% OFF Move-In Special 🎉

Need more room? We’ve got the space!

For a limited time, get 50% OFF your first month when you rent a unit at Sentry Mini Storage in Shelton!

✅ Clean & secure units
✅ Gated access & 24/7 surveillance
✅ Multiple unit sizes available
✅ Friendly, local service

📍 50 W. Sentry Drive, Shelton, WA
📞 Call: (360) 427-3295

💥 Don’t miss out on this special deal—your extra space is just a call away! 💥

07/04/2025

🎆 Happy Fourth of July! 🇺🇸
Sentry Mini Storage is closed today in observance of Independence Day.
We’ll reopen tomorrow at 10:00 AM for regular business.

Wishing everyone a safe 4th of July!

07/02/2025

Our office is currently without power as PUD 3 works to restore power to almost 2000 homes and businesses. Please bear with us as we await the restoration of our phones and systems. We appreciate all our valued customers.

05/26/2025

Wishing you and your loved ones a peaceful and meaningful Memorial Day.

Our office is closed today. We reopen for normal business hours tomorrow.

Sentry Mini Storage Team

01/01/2025

Sentry Mini Storage extends warmest wishes to our past, present and future customers for a Happy New Year.

Please note that our office is closed today and will resume normal operating hours tomorrow.

Address

50 W Sentry Drive
Shelton, WA
98584

Opening Hours

Monday	9am - 5pm
Tuesday	9am - 5pm
Wednesday	9am - 5pm
Thursday	9am - 5pm
Friday	9am - 5pm
Saturday	9am - 5pm
Sunday	9am - 5pm

Telephone

(360) 427-3295

Website

http://www.sentrypark.com/

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