A1 U Store It Self Storage - 1301 Dunn Road, St. Louis, MO 63138

4.7/5 - 169 Reviews
Location:
1301 Dunn Road, St. Louis, MO 63138
Office hours:
24/7 ACCESS
  • Mon-Fri: 9 a.m. - 5 p.m.
  • Sat: 9 a.m. - 3 p.m.
24/7 ACCESS
(314) 470-1787

A1 U Store It Self Storage - 1301 Dunn Road, St. Louis, MO 63138

  • Indoor

    Units are located indoors for added protection and convenience

  • 24 hour access

    Access your unit any time, day or night, when available

  • Drive-Up Access

    Drive directly up to your unit for easy loading and unloading

    Not sure which size you need? Check our size guide to find the perfect fit.
    5x15 Self Storage 75 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $89/mo
    5x10 Self Storage 50 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $77/mo
    5x6 Self Storage 30 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $34/mo
    10x16 Self Storage 160 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $175/mo
    10x15 Self Storage 150 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $169/mo
    10x14 Self Storage 140 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $150/mo
    10x12 Self Storage 120 Sq. Ft.
    Roll-Up First Floor Access Outdoor Access
    $145/mo
    10x10 Self Storage 100 Sq. Ft.
    Drive-up Access First Floor Access Outdoor Access
    $139/mo
    12x50 Vehicle 600 Sq. Ft.
    Outdoor Access Parking RV Storage
    $129/mo
    10x35 Vehicle 350 Sq. Ft.
    Outdoor Access Parking RV Storage
    $79/mo
    10x30 Self Storage 300 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $275/mo
    10x25 Self Storage 250 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $249/mo
    10x25 Vehicle 250 Sq. Ft.
    First Floor Access Outdoor Access Parking RV Storage
    $69/mo
    10x20 Self Storage 200 Sq. Ft.
    Roll-Up Drive-up Access First Floor Access Outdoor Access
    $229/mo
    No units are currently available.

    Amenities & features

    • Indoor
    • 24 hour access
    • Drive-Up Access
    • Onsite Manager
    • Security Camera
    • Gate
    • Parking
    • Credit Cards Accepted
    • First Floor Access
    • Online Payment
    • RV Storage

    Customer reviews

    4.7/5
    Average rating
    169
    Number of reviews

    Read some helpful reviews of A1 U Store It Self Storage, shared by real renters with genuine experiences and honest opinions.

    Mister A. - 18 May 2026
    A big shout out to Michael such a nice guy. My unit was broken into the first month. I was there and he took the time to come up here to Missouri to give me a brand new door. He was compassionate understanding very kind person. Anytime I had any questions I will call him and he took care of every need. I had thank you Michael for all you do. I really really appreciate you. ... Read more
    Monalisa J. - 4 October 2025
    I've only had the storage unit for a few months and I was paying $38 a month. The staff members are very nice and professional. I received a email last week stating that my rent will be going up by $20 in 2 months. It would have been four stars it wasn't for that. Nothing is perfect so nothing ever gets five. Therefore I will be looking around at other storage units or perhaps moving to a smaller one. Now I paid $58 once then $67 twice. Keep saying oh $9 for insurance when that was already in the price I paid. About to drop this to a 1 star. ... Read more
    Jason R. - 4 September 2025
    Don't rent here! They're cheaters! Some months ago one of the rental agents talked me into upgrading my unit to a larger one to take advantage of a special promotional offer. She said that my rate would not change for as long as I have the unit. Since I had been renting a smaller unit for years without my rate increasing, I thought that acquiring a larger unit for a lower price would be awesome. Boy they sure did pull the wool over my eyes. I was just getting ready to pay my bill and I noticed that the amount doubled. I called the office and the agent was very snobby and unprofessional. I'll put her name in the comments when I acquire it. They really scammed me. I previously left a comment thanking them for their wonderful service. Not anymore. Just like society, they have also changed for the worse. Don't rent here. It's not the increasing that's bothering me the most. It's that I was reassured by the rental agent that, per the owner, the rate would not change. I don't know if I have a legal leg to stand on but I'm going to check into it. People are terrible. Just awful liars just to make a buck. ... Read more
    Humbled D. - 23 August 2025
    Briauna - 8 April 2025
    Danielle G. - 9 September 2024
    Stephanie has been assisting me with my storage unit and some other issues relating to my bill. She's been so awesome. She's super polite and very professional. Thanks again Stephanie for all of your help through these troubling times. ... Read more
    Humbled D. - 16 December 2023
    I absolutely appreciate and love the service I received from Jeffrey J. He is so professional and was attentive and caring. Thank you A1 U Store It for the level of professional service I received. Jeffrey deserves a raise. I’ve been with you all 2 yrs and recently needed another unit, and he helped me. He remembered my name and it felt good. ... Read more
    lake h. - 7 June 2023
    Stephanie was absolutely wonderful! She was kind enough to wait for us to check-in past office hours to accomidate our 5 hour drive. Her smiling face was welcoming and her organization made the process quick, easy and pleasant. The lot seems very clean and organized. We are storing our RV that we live in full time 10 months out of the year and our truck for the holidays. I feel confident that my home will be safe and secure under her watch. Thank you Stephanie. I look forward to seeing you in January! ... Read more
    Kylie T. - 16 November 2022

    About this facility

    Located at 1301 Dunn Road in St. Louis, MO, this A1 U Store It facility offers a variety of unit sizes, including small, medium, and large options, to suit diverse storage needs. Whether you're decluttering your home, storing seasonal items, or need space for larger belongings, this facility has you covered.

    Convenience and security are top priorities at this facility. Enjoy 24-hour access for ultimate flexibility, while features like drive-up access and indoor units make loading and unloading simple and efficient. St. Louis's unpredictable weather makes these units particularly appealing for keeping your belongings protected year-round. For added peace of mind, this facility is equipped with security cameras, an onsite manager, and a gated access system to ensure your items are secure.

    For vehicle and recreational storage needs, this facility provides parking and RV storage, making it a great choice for local residents with limited driveway or garage space. With the convenience of online payment and credit card acceptance, this A1 U Store It facility is ideal for families, businesses, and outdoor enthusiasts in the St. Louis area.

    Price comparison

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

    Small $67/mo
    Location minimum Location maximum
    $34/mo $89/mo
    Medium $156/mo
    Location minimum Location maximum
    $139/mo $175/mo
    Large $172/mo
    Location minimum Location maximum
    $69/mo $275/mo

    Location & walkability

    This storage facility is in an area with moderate walkability and some public transit options. A personal vehicle may be needed for certain trips.

    34

    out of 100

    Walk Score

    Car-Dependent

    Most errands require a car

    28

    out of 100

    Transit Score

    Some Transit

    A few nearby public transportation options

    25

    out of 100

    Bike Score

    Somewhat Bikeable

    Minimal bike infrastructure

    Walk Score®: 34, Transit Score®: 28, Bike Score®: 25

    Neighborhood highlights

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

    • Dirt Cheap

      Shopping 0.27 miles

    • Subway

      Food & Drinks 0.31 miles

    • KFC

      Food & Drinks 0.32 miles

    • Down Home Elegance

      Food & Drinks 0.39 miles

    • Firestone

      Services 0.39 miles

    • Burger King

      Food & Drinks 0.4 miles

    • Schnucks

      Grocery Stores 0.42 miles

    • ALDI

      Grocery Stores 0.43 miles

    • BP

      Services 0.45 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 1301 Dunn Road offers 24/7 access, allowing you to visit your unit at your convenience.

    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 A1 U Store It Self Storage - 1301 Dunn Road, 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 1301 Dunn Road for specific restrictions and recommendations.

    Storage units for rent – StorageCafe
    Contact this property now:
    (314) 470-1787