Oscar's Mini-Storage, located in Sioux Falls, SD is your full service storage facility with over 600 units. You can rest assured knowing that your belongings are safe at our 24-hour security controlled facility! Our services include: Climate controlled units/ventilated flooring, indoor/outdoor units, security log registry and fence, surveillance cameras, on-site manager and 24 hour answering. Snow removal provided. Forklift services and moving trucks available. Call Oscar's Mini-Storage today for rates, availability and special promotions.
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very pleased

Moved and couldn't be happier with oscar's mini storage. The manager allowed me to use their moving truck to move into my unit they were fast friendly and secure. Will definitely be using them in the future.


Both at one location!

Staff is very helpful. Great service and very fair rates. I got a 11 X 40 inside unit to store my personal items and still had room for my car! I got an outside space for my 40 foot travel trailer and found out my trailer was being watched 24 hrs a day 365 days a year by Oscar's security camera system. I felt all my property was safe and well protected by Oscar's 24hr security systems that recorded everything and everyone that entered and left the the storage property. I believe this is the best value in Sioux Falls, SD. and I also found both inside and outside storage at the same place which was far easier for me. The Manager Tony was the greatest!


Great staff, love the free popcorn!!

Staff is always friendly and helpful. It is clean and they always have great free popcorn!!


extremely picky and always been happy!

I have always had great service at oscars and been there since 2002. Staff has always been helpful and great to work with. have upsized and switched units several time and they always make it easy for me. The manager even let me use the truck to move stuff from one unit to another. I have been at other storage places before but ever since i moved to oscars it's the only place i would trust my stuff.


unhappy customer

Poor customer service. Staff is rude and unaccommodating. The owner seemed to be nice but he is never around. They will certainly not get our business again.



The manager is the best!!!!!!!!!!!!!!!!!!!!!! He is always friendly and kind..................He has went out of his way many times helping me with my 5 units I have at Oscar's for almost 16 years. I would never rent my storage any where but Oscar's.


really gone down hill

have been here for over three years, and the manager is the worst ever. he acts as though he is doing me a favor taking my money everymonth, all the while smuggly sitting in his chair, like he is king of the world. place used to be clean now garbage everywhere, vehicles scattered all about the property, and really going downhill fast. what happened to the old man who used to be there, no one knows because the manager will not allow you to contact the owner if you have an issue. really disappointed.


The level of customer service depends on which staff is assisting you.

I must have called 10 storage places the day I started looking for a place. The guy who answered was just like every other place, and sounded like Ben Stien. But looking at the yellow page ad they appeared to be the most secure with a great location so I decided to go in. When I went in the next day I was greeted and assisted by the lady that works there and she exceeded my every expectation. I have not experienced customer service on this level from a storage facility anywhere in the last 15 years. Being a business owner with multiple locations I have dealt with my fair share of places all across the northern and the central plains and would not only recommend them, if this company went public I would purchase stock. But I can't stress the fact you want to deal with the lady that works there, otherwise it will be like being waited on by Ben Stein.





Business Owner

Oscar's Mini- Storage went out of there way to meet my storage needs. They stayed late to help me find the time to fill out the paper work and then gave me a "HEAVY DUTY PADLOCK & PERSONALIZED KEY CHAIN" [a $25.00 value] FOR FREE. They also take drop shipments right of the freight trucks and handle it all for me and I don't even have to do anything. They even have a fork lift service on site which unloaded the truck for my company. The security cameras are great to help provide protection for my stored items.



Needed a unit to store my camera equipment, and needed to be able to access at some odd hours sometimes....This place is great and secure. Their location is Great. I like that they are centrally located instead of having to drive to the outskirts of town. Very impressed with entire facility it's HUGE! They are amazing. Very clean and secure. The staff is friendly and extremely helpful. I would recommend this facility to anyone. Very pleased.


Technology Support Analyst

Wonderful facility! The staff was friendly couteous and attentive to my storage needs. They were very helpful in working with me to determine the proper storage unit to accomidate my needs. The level of security on site really made me feel my assets were safe. Without question, Oscar's will be my only choice to store with. TOP NOTCH FACILITY!


Extremely helpful, friendly service!

They always have a smile on when I go into the office, and are always more than helpful when I stop in. I wouldnt pick any other storage place! Thanks Oscars for making storing all my extra stuff so easy!


Superb Staff

You'll be satisfied with the friendly staff at Oscar's Mini-Storage. Their storage units are in great condition, and I can always rely on them for superior service and reasonable prices.


business manager

great clean facility. On site manager friendly and helpful, especially when i lost my storage unit keys. Would recommend them to anyone.

More Business Info

Your Stuff Is Never Alone When It's With Us

BBB Rating
BBB Rating and Accreditation information may be delayed up to a week.
Regular Hours
Mon - Fri:
Sat - SunClosed
Extra Phones

TollFree: 888-355-6464

  • Climate Controlled Storage
  • Controlled Access
  • Security Cameras
  • Seasonal Storage
  • Warehousing
  • Indoor Storage
  • Lighted Storage
  • Motorcycle Storage
  • Paved Drives
  • Auto Storage
  • Drive-in Storage
  • Private Stalls
  • Household Storage
  • Outdoor Storage
  • Long Term Storage
  • Commercial Storage
  • Security Lighting
  • Security Services
  • Bulk Storage
  • Long Term Parking & Storage
  • Vehicle Storage
  • Covered Storage
  • Inventory Storage
  • Month-to-Month Rentals
  • Short-Term Storage
  • Boat Storage
  • Secure Storage
  • Self Storage
  • Keys & Locks
  • Steel Storage Units
  • Climate Controlled Storage
  • Vaults
  • Ventilated Storage
Payment method
amex, cash, check, discover, master card, visa
Self Storage, Automobile Storage, Boat Storage, Storage Household & Commercial
Other Information

Specialties: Freight Deliveries Accepted, Commercial, Vehicle Storage, Indoor Storage, Daily Lock Checks, Moving Truck, 24 Hour Security Controlled, 24 Hour Answering, Personal, Outdoor Storage, 6x8 up to 11x40, Surveillance Cameras, Snow Removal Provided, Security Fenced & Lighted, On Site Manager, Boat Storage, Locker Size Storage