Self-storage Units in Chattanooga, TN at Mighty Mini Storage

Reserve your self-storage unit today! Mighty Mini Storage is one of our premier storage facilities in Chattanooga, TN that offer clean, dry and secure self-storage units. We have multiple sized storage units for your personal storage and moving needs. Ask about climate controlled self-storage units which may be available, priced at some of the lowest storage unit prices on the market.

Storage facilities hours are subject to change however many of our self-storage facilities are open 24hrs and have extended access hours. Depending on your storage need and location, ask about RV storage, boat storage, vehicle self storage and motorcycle storage in Chattanooga, TN, 37421. Our U-Box portable storage may be a great fit for your moving and storage needs, ask us how we can help!

  • Deliveries accepted
  • Drive-up access
  • Fenced/walled perimeter
  • Ground level access
View all features
  • Powered units
  • Short and long term rentals
  • U-Haul trucks & trailers
  • Boxes & moving supplies
  • Electronic gate access
  • Lighted units
  • Online payments
  • Low cost insurance available
  • Vehicle storage
  • Video surveillance
  • Carts and dollies
  • We do not honor U-Haul 1 month FREE storage coupons
  • Onsite fax and photocopy
  • electronic 24 hour gated access
  • 1/2 OFF FIRST MONTHS RENT:move in special cannot be combined with any other specials

Available Rooms
(all room sizes are approximate)

(Not actual photo)

Outside Drive Up Storage

The quickest way to unload your possessions is to drive right up to the front door of your room. Wide driveways and well-lit exteriors offer both convenience and security.

  • 4' x 5' x 9'

    1st floor insidedrive up storage drive through access, roll-up door
    Miscellaneous storage (Up to 2 rooms)

    per month

  • 5' x 10' x 9'

    1st floor insidedrive up storage drive through access, roll-up door
    1-2 Bedroom Home (Up to 1,200 sq. ft.)

    per month

U-Box® Containers for Moving and Storage

We deliver U-Box containers, you pack them up and we store them in our secure warehouse. Load at your own pace! Just give us a call when you want us to pick up or drop off your U-Boxes.

  • Five or more U-Boxes

    8' x 5 ' x 7.5'

    Portable storage container.

    per month

Customer Reviews

Kolappan A. on


The staff was very helpful, he did everything possible to make my move smooth and comfortable.

Kolappan A. on


Service was good, the staff was extremely helpful. He did everything he can do to make my move and storage option smooth and comfortable.

DALE S. on


Reservation was handled professionally. The Storage facility was too far from our current home

Mary J. on


I chose a different facility because it was closer and cheapet

Mary J. on


I chose not to rent here because I found a nice storage facility closer to my new home

Rebecca D. on


I didn`t move in to the unit. I was called about renting it and cancelled it

Sean C. on


Friendly staff. Quick, simple and ease access. The facility is easy to get in and out of.

Donald R. on


The staff is very friendly and helpful. Good small business feel

Cherell L. on


I made a reservation for a unit and when I arrived at the facility with a uhaul truck full of my stuff, the office was closed even though it was during their business hours.

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