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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Molly Lo on 09/05/2025
Absolutely recommend Attic Storage on 20! The owners are incredibly kind and welcoming, such nice people. Move-in was smooth and hassle-free, with easy drive-up access and plenty of space to maneuver around the property. The units are super clean and well-maintained, and everything about the process was straightforward and stress-free. Great experience from start to finish!“
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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 Units in Owasso, OK – Climate-Controlled, Drive-Up, RV & Boat Storage
Attic Storage @ 20 in Owasso provides high-quality self storage solutions designed for both residential and business use. Located on East 116th Street North near Highway 169 and Highway 20, our facility serves Owasso, Collinsville, Claremore, and Oologah with modern storage options that are flexible and convenient. We offer a full mix of unit types, including climate-controlled indoor enclosed units, standard drive-up access units, and jumbo warehouse-style flex units with walkthrough doors for business or oversized storage needs. Our covered loading dock makes moving into the climate-controlled building easy in any weather, while outdoor spaces provide parking for vehicles, trailers, and small RVs. Wide drive aisles, ground-level access, and online rental tools make storing with us hassle-free.
Why Choose Attic Storage @ 20?
- Indoor enclosed storage units with climate control
- Covered loading dock for weather-protected access
- Outdoor parking for vehicles, trailers, and small RVs
- Drive-up access units for quick and easy loading
- Jumbo warehouse-style flex units with walkthrough doors
- Ground-level units with wide drive aisles
- Fully fenced and gated property with camera monitoring
- Online reservations, rentals, and contactless bill pay
- Flexible month-to-month leases with no long-term commitments
- Veteran-owned and locally operated
- Conveniently located near Hwy 169 and E 116th St N
- Serving Owasso, Collinsville, Claremore, and Oologah
- Resident manager on site for added support
At Attic Storage @ 20, we combine modern features with local, veteran-owned service. Whether you need storage for household items, business inventory, recreational vehicles, or a jumbo flex space for larger projects, our facility delivers clean, secure, and customer-friendly solutions close to home.
Climate-Controlled Storage Units and Vehicle Storage Near Owasso, Collinsville, & Claremore, OK
Attic Storage @ 20 is designed for both comfort and convenience, providing a wide range of storage options for local residents and businesses. Our facility includes climate-controlled storage units for protecting sensitive items, standard drive-up storage units for quick access, and outdoor storage spaces for vehicles, boats, trailers, and small RVs. We also feature a large covered loading bay that makes moving into your storage unit simple in any weather. For customers with larger needs, Attic Storage @ 20 offers jumbo flex-style warehouse storage units with walkthrough doors, perfect for contractors, business inventory, or oversized storage requirements. With flexible month-to-month leases and multiple unit sizes, you can find the right storage solution whether you are storing household furniture, seasonal belongings, business supplies, or recreational vehicles. Proudly serving Owasso, Collinsville, Claremore, and Oologah, our storage facility combines modern amenities with veteran-owned, local service. At Attic Storage @ 20, you’ll find clean, affordable, and reliable storage units designed to make the storage process simple, flexible, and customer-friendly.