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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B'nai84 on 07/24/2025
Joy was so sweet and helpful. Storage unit and facility well kept and clean. I highly recommend!“
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Anthony Due on 07/20/2025
We rented a climate controlled unit from Joy at Attic Storage @20. We are very pleased with the facility, which is top-notch, clean and secure. Joy is professional, helpful and pleasant.“
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Doug Reed on 07/18/2025
Really nice facility. I've used storage places in several other places and this is this nicest and cleanest place I've ever rented. Joy showed me around and was great to work with. She had me setup and ready to go very quickly.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.