Choose your Unit Online or Onsite We are here for you!
We make it easy to rent online – select a location to find a unit.
Rent Storage
Rent a storage unit for household items or business inventory by comparing sizes and prices.
Pay Bill Online
Pay your storage bill online and set up automatic payments with your smartphone.
Contact Us
We are just a call or click away. Connect with us to get started storing today.
Mini U Storage
Find Storage Near You
Mini U Storage is one of the nation’s leading storage providers, committed to delivering exceptional service and convenience. Our friendly, knowledgeable on-site team is here to help every step of the way. We understand how important your belongings are, which is why our storage experts are available to help you choose the unit size and location that best fits your needs.
Life can be stressful, getting a storage unit with Mini U Storage is stress free!
Moving, downsizing, or just running out of room? We’ve got you covered. We provide the Extra Space you Need, right in your neighborhood. Our drive-up units make loading and unloading quick and easy, and with locations nationwide, convenient storage is always close to home.
More in Store at Mini U Storage
Reduce moving stress and simplify transitions with Mini U Storage’s unbeatable perks. Enjoy quick online renting too know immediately the storage unit is YOURS! We have month-to-month leases which give you the flexibility to store what you need, whenever you need it. You will find clean, well-kept units and helpful amenities, such as climate-controlled storage. These features make your storage experience effortless.
Personal & Business Storage Units
Other benefits include:
Free Truck Rental for Move In
Free use of shelving in the storage unit
Flexible month-to-month leases
Online rentals for quick access
A wide range of unit sizes
Moving supplies: boxes, disc locks, tape, bubble wrap. We also have special boxes for dishes and glasses and wardrobe boxes
Store More. Stress Less. Start Today.
Are you ready to find the space you need? We made it simple to browse units online and book them from your computer or smartphone. We have locations all over the U.S. that serve families, individuals, and businesses with easy and reliable storage options. Check out the available units today to start storing your belongings.
Outdoor Vehicle Storage Spaces
Enjoy that extra space in your driveway or garage by using our convenient outdoor parking spaces at Mini U Storage.
My Review of Mini U Storage (45th Ave)Rating: ⭐...⭐⭐⭐I had a wonderful experience at this Mini U Storage location! The manager, Andrea, went above and beyond to help me out. She was incredibly attentive and personally assisted me with everything I needed, including boxes, tape, a lock, and shelving units.The facility is clean, easy to access right off I-70, and the customer service is absolutely top-notch. I highly recommend this location if you want a smooth, stress-free moving experience! Thank you, Andrea! [read more]
Adam “FaceOne” Mahoney
Jul, 16 2026
★★★★★
★★★★★
Mini U Storage - Denver - Iliff Avenue
Autumn was fantastic and the price was perfect for... my short term storage needs! [read more]
Bill Kline
Jul, 16 2026
★★★★★
★★★★★
Mini U Storage - Thornton
Leslie and the ladies were awesome in assisting me... with the rental and the process. Thank you for everything ❤️ [read more]
Ugomma Ihejirika
Jul, 15 2026
★★★★★
★★★★★
Mini U Storage - Denver - Mississippi Ave
Victor was amazing! Super professional and very he...lpful. [read more]
