Office Hours
| Sunday - Monday | Closed |
| Tuesday - Friday | 9:30 AM - 5:30 PM |
| Saturday | 9:30 AM - 4:00 PM |
Access Hours
| Sunday - Saturday | 6:00 AM - 10:00 PM |
Discover What Customers Love About Attic Storage @ 20 On Google
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Madison Fine on 06/21/2025
Joy was absolutely wonderful in getting me set up with my storage unit!“
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William Eklund on 05/10/2025
Super easy process to rent a unit. Property is extremely clean. Great rates for a climate controlled unit! Joy was great to work with! Thank you for your help!“
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rob mcclure on 03/19/2025
Awesome Storage Place. Unit is super clean and great price for a Climate Controlled unit with Electrical. Payton did a great job of helping me with my many questions and made sure i was able to get the last unit available of the kind i needed.Facility Amenities
Temperature Controlled
Boxes & Supplies
RV, Car, and Boat Parking
Dollies/Handcarts
Ground Floor
Online Bill Pay
Resident Manager
Shipping Services
Security Camera
Interior Storage
Fenced & Gated
Drive-up Access
Self Storage in Owasso, OK – Indoor Enclosed Units, Covered Loading & Outdoor Parking
Attic Storage @ 20 in Owasso offers high-quality self storage solutions with indoor enclosed units, a covered loading area, and convenient outdoor parking for vehicles, trailers, or small RVs. Located on E 116th St N near Highway 169, our facility serves Owasso, Collinsville, and surrounding communities with both climate-controlled and drive-up access units. Whether you're storing personal items, business supplies, or a vehicle, we make it easy with flexible leases, wide drive aisles, and online rentals.
Why Choose Attic Storage @ 20?
- Indoor enclosed storage units with climate control
- Covered loading area for weather-protected access
- Outdoor parking for vehicles, trailers, and small RVs
- Drive-up access units for fast and easy loading
- Ground-level units with wide drive aisles
- Online reservations and contactless bill pay
- Month-to-month leases, no long-term commitment
- Veteran-owned and locally operated
- Conveniently located near Hwy 169 and E 116th St N
- Serving North Owasso, Collinsville, and surrounding areas
- Resident Manager on Site
Indoor Storage Units and Outdoor Parking in Owasso at Attic Storage @ 20
Attic Storage @ 20 is designed for both comfort and convenience, with features that include climate-controlled indoor storage units, outdoor parking, and a large covered loading bay to keep you protected during move-ins. From household storage to commercial needs, our facility provides a wide range of storage options with local, veteran-owned service you can trust.