Mini U Storage - 8600 East Mississippi Avenue, Denver, CO 80247

4.5/5 - 356 Reviews
Location:
8600 East Mississippi Avenue, Denver, CO 80247
Office hours:
  • Mon-Fri: 9 a.m. - 6 p.m.
  • Sat: 8 a.m. - 6 p.m.
  • Sun: 9 a.m. - 3 p.m.
(303) 337-7163

Mini U Storage - 8600 East Mississippi Avenue, Denver, CO 80247

  • Indoor

    Units are located indoors for added protection and convenience

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

  • Retail Available

    Moving and packing supplies available for purchase on-site

    Not sure which size you need? Check our size guide to find the perfect fit.
    9x10 Self Storage 90 Sq. Ft.
    Drive-up Access First Floor Access
    $135/mo
    5x10 Self Storage 50 Sq. Ft.
    Drive-up Access First Floor Access
    $98/mo
    5x5 Self Storage 25 Sq. Ft.
    Drive-up Access First Floor Access
    $72/mo
    5x5 Self Storage 25 Sq. Ft.
    First Floor Access
    $43/mo
    9x20 Self Storage 180 Sq. Ft.
    Drive-up Access First Floor Access
    $215/mo
    9x15 Self Storage 135 Sq. Ft.
    Drive-up Access First Floor Access
    $193/mo
    10x20 Vehicle 200 Sq. Ft.
    Car Storage First Floor Access Parking
    $116/mo
    No units are currently available.

    Amenities & features

    • Indoor
    • Drive-Up Access
    • Retail Available
    • Onsite Manager
    • Truck Rentals
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • First Floor Access
    • Online Payment

    Customer reviews

    4.5/5
    Average rating
    356
    Number of reviews

    Read some helpful reviews of Mini U Storage, shared by real renters with genuine experiences and honest opinions.

    Mini U Storage really helped me put with a great deal. I'm a single mom of 3 and needed affordable, reliable storage, quickly. Victor was so kind and helpful and gave me a good deal. He was up front about costs and made it an easy, painless process. Grateful for Mini U Storage! ... Read more
    Morgan M. - 14 January 2026
    I was very disturbed by an incident that took place while I was helping someone at their unit. A woman arrived with a pair of young black men that she'd apparently hired to help move her stuff into her unit. She was inside, they were outside waiting to come in. The manager went out and started shouting at them that they couldn't come in, accused them of being there to steal stuff and even threatened to "get his guns." This overt racism was scary to see, and his ongoing ranting about having guns on hand to defend the property ensured that if I ever need storage, I won't be using this place. ... Read more
    Dena M. - 5 October 2025
    I just started using this storage facility and couldn't be more impressed! Victor, the manager, was incredibly professional, thorough, and organized throughout the entire process. He made everything easy to understand and ensured I had exactly what I needed. The facility is clean, well-maintained, and feels very secure. Great customer service and a smooth experience from start to finish—highly recommend! ... Read more
    Arata Y. - 31 July 2025
    Can't express how great and how great the customer service was with this Storage Unit Facility. Easy process to set up and convenient to work with. Definitely recommend if you need a storage unit. Choose here ... Read more
    Morgan P. - 27 July 2025
    I rented storage from mini u on Mississippi for years and the management here is solid. They are very straight forward and very understanding. They had an excellent move in special when we needed the storage, so if you need storage keep an eye out. ... Read more
    Matthew M. - 21 July 2025
    Great service. Very friendly. They lay down the rules fast and simple. They try to get you the best deals. Very convenient if you're needing short time service but great for love l long term as well! Highly recommend! ... Read more
    cheyenne z. - 23 April 2025
    Gordon and Carol were so wonderful and helpful. They answered all of my questions and were very professional. The grounds are clean and well maintained. I’m so happy I was able to find a great storage unit that didn’t cost me an arm and a leg. ?? ... Read more
    Teena L. - 8 April 2025
    Mini u storage is awesome. The staff was great. They really were professional and very courteous. I strongly recommend this place. Best service ever. Hats off to Victor Ortiz and his wife. They really make you feel special. Thanks. ... Read more
    Darrell - 5 April 2025
    This place is great! Affordable rates. Clean and easy to access. The manager,Victor, is great! Very personable. Answered all questions. Super friendly. I’m so happy to have found this place. 10/10 would recommend to a friend! ... Read more
    Erica H. - 23 March 2025
    We used Mini U Storage for a five year term storing documents after closing our retail store. Always a good experience, very pleasant staff, and they do their best to maintain the facility in a clean and well kept manner. I will definitely use them again if I have similar needs. ... Read more
    Jon K. - 18 March 2025
    Well 1st I thought this place would be a fit as I was hoping to consolidate all my units scattered over the city into three largest units for long term. So not be doing so now because of this place is very Petty rules and two-faced manager Victor that's real nice your face and tell you don't worry about everything's fine and then go back and write you an email turn your vacate with very little time to do so and I just moved everything in. The only thing pleasant about this place was Mr Gordon. Super nice super knowledgeable but for the main person here through somebody that has to frequent your storage for business or anything besides letting your belonging sit and store without use of it cuz you're only allowed your 3 hours at a time by the way and if you're not they come over and help you get out for the day. I almost feel like those other reviews about how great Victor is was written by his own friends. ... Read more
    Joshua D. - 2 March 2025

    About this facility

    Located at 8600 East Mississippi Avenue in Denver, CO, this Mini U Storage facility offers storage solutions to meet a variety of needs. With small, medium, and large unit sizes available, it accommodates everything from personal belongings to larger furniture or inventory. This facility is conveniently situated near residential neighborhoods and commercial hubs, making it an ideal choice for locals looking for additional space.

    This Mini U Storage facility prioritizes convenience and safety with features such as drive-up access, indoor units, and first-floor access for easy loading and unloading. Security is a top priority, with security cameras ensuring 24/7 monitoring, and an onsite manager providing additional peace of mind. For vehicle owners, parking is available, and the gated access ensures only authorized entry.

    To make your move even easier, this facility offers retail supplies for purchase and truck rentals on-site. Flexible payment options include online payment and credit card acceptance. Whether you’re decluttering your home, relocating, or need extra space for business inventory, this Mini U Storage location is a practical and secure option for all your storage needs.

    Price comparison

    See how this facility's unit prices compare to others in Denver, broken down by size.

    Small $87/mo
    Location minimum Location maximum
    $14/mo $330/mo
    Medium $204/mo
    Location minimum Location maximum
    $39/mo $571/mo
    Large $116/mo
    Location minimum Location maximum
    $59/mo $1493/mo

    Location & walkability

    This storage facility is in a highly accessible area with excellent walkability and public transit options.

    57

    out of 100

    Walk Score

    Somewhat Walkable

    Some errands can be accomplished on foot

    65

    out of 100

    Bike Score

    Bikeable

    Some bike infrastructure

    Walk Score®: 57, Bike Score®: 65

    Neighborhood highlights

    Located near shopping, car wash stations, and other local conveniences, this storage facility helps you make the most of every visit.

    • E Mississippi Ave & S Willow St

      Transportation 0.04 miles

    • E Mississippi Ave & S Alton St

      Transportation 0.24 miles

    • Mississippi Ave & Valentia St

      Transportation 0.25 miles

    • RTD Park-N-Ride

      Services 0.26 miles

    • E Mississippi Ave & S Valentia St

      Transportation 0.26 miles

    • Visitor Parking

      Services 0.28 miles

    • S Mississippi Ave & S Alton St

      Transportation 0.29 miles

    • Copper Kettle Brewing Co.

      Food & Drinks 0.32 miles

    • Front Range Weightlifting Club

      Recreation & Entertainment 0.33 miles

    Frequently Asked Questions

    The right storage unit size depends on what you plan to store and how much space you need to move around your items.

    5x5 or 5x10 units are great for smaller loads, such as chairs, lamps, small furniture pieces, boxes, books, and documents.

    10x10 or 10x15 units work well for larger furniture, bicycles, appliances, and the contents of a small apartment.

    10x20 or 10x30 units can typically fit the contents of a three-bedroom home, including large furniture and multiple appliances.

    If you’re unsure which size is best, a unit size calculator can help estimate the right fit based on the items you’re planning to store – helping you avoid paying for more space than you need.

    The facility at 8600 East Mississippi Avenue is accessible during regular access hours, typically Mon-Fri: 9 a.m. - 6 p.m., Sat: 8 a.m. - 6 p.m., Sun: 9 a.m. - 3 p.m. Office hours and gate access times may differ, so it’s a good idea to check the facility’s posted schedule before your visit.

    To open your storage unit door, start by unlocking it, whether it uses a traditional padlock or a Bluetooth-enabled smart lock. Once unlocked, grab the bottom handle and lift or pull up the roll-up door until it’s fully open.

    If you’re using the unit for the first time, make sure the lock is properly removed before opening the door to avoid damage.

    Security helps protect your belongings while they’re in storage and gives you peace of mind between visits. Many self storage facilities use a combination of features such as video surveillance, gated access, on-site management, and well-lit premises to help deter unauthorized access.

    At Mini U Storage - 8600 East Mississippi Avenue, available security amenities may include Security Camera, Gate, Onsite Manager, designed to help keep your items protected.

    Yes, most standard vehicles can be stored in self storage units. A 10x20 unit typically provides enough space for a car, while outdoor or designated parking areas may be available for larger vehicles.

    For safety reasons, most self storage facilities restrict certain items. These commonly include:

    • Hazardous, flammable, or toxic materials
    • Perishable food
    • Live plants or animals
    • Cash, firearms, or irreplaceable valuables

    Always check with the facility at 8600 East Mississippi Avenue for specific restrictions and recommendations.

    Storage units for rent – StorageCafe
    Contact this property now:
    (303) 337-7163