Big 12 Storage * Ortonville Southside Storage * Madison Southside Storage*Whetstone Storage

Offering Self Storage in Ortonville, MN 56278 and Madison, MN 56256 and Milbank SD 57252

We happily serve the Ortonville and surrounding area featuring state-of-the-art facilities, with the best customer service around!  Give us a call or book online today!

See Our Locations

Why Use Big 12 Storage?

Customer Service
We are dedicated to customer service and are committed to offering you exceptional value for your hard earned money.

Waterproof and Dust Proof Units
We are the only storage facility in the Ortonville area with waterproof and dust proof storage containers.

Tenant Protection
Protect your property with a variety of protection plans!

Now Serving 2 Locations in Ortonville, MN and 2 Locations in Madison, MN, and Milbank SD!

River Street in Ortonville, MN

39 River Street
Ortonville, MN 56278

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US Hwy 75 in Ortonville, MN

640 US Hwy 75
Ortonville, MN 56278

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9th Avenue in Madison, MN

Madison Southside Storage
211 9th Avenue
Madison, MN 56256

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2nd Street in Madison, MN

Madison Southside Storage
510 2nd Street
Madison, MN 56256

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12th Street in Milbank, SD

Whetstone Storage 
204 12th St. 
Milbank, SD 57252

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All the convenience and security you need

Waterproof Storage
Great Customer Service
Convenient Location
Courtesy Trailers for Moving
Online Bill Pay
Variety of Unit Sizes Available
Drive-up Access
SSL Secure Website
Tenant Protection

Contact Us

Big 12 Storage
72816 US HY 75
Ortonville, MN 56278

(320) 349-0424

big12storage@yahoo.com

Office Hours

Sunday Closed
Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 5:00 PM
Saturday 9:00 AM - 5:00 PM

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