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(805) 466-8860

Mini U Storage - 9300 El Camino Real, Atascadero, CA 93422

Self Storage 25 - 180 Sq. Ft.
4.9/5 - 364 Reviews
(805) 466-8860
Location:
9300 El Camino Real, Atascadero, CA 93422
All units
Small
Medium
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Units Availability
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Drive-up Access
First Floor Access
$202/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Drive-up Access
First Floor Access
$160/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Drive-up Access
First Floor Access
$329/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Drive-up Access
First Floor Access
$285/mo
Medium Storage Unit
9x20
Self Storage
180 Sq. Ft.
Drive-up Access
First Floor Access
$340/mo

Amenities

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

What customers are saying

4.9/5 - 364 Reviews

Read some helpful reviews of Mini U Storage at 9300 El Camino Real, shared by real renters with genuine experiences and honest opinions.

Grant was very helpful when I came in to check on a storage unit yesterday. Today he remembered who I am and even which unit I was looking at. I was able to take advantage of getting the first month free with only a $25 move in fee. Thanks so much for all of your help. ... Read more
Kathryn K. - 24 January 2026
Very friendly and helpful with everything I needed. Everything was super easy to access and clean, highly recommended to anyone with needs for storage. **This is the worst I've been treated...I didn't realize I had only a certain amount of time during the day (go there when I get off work cause it's more convenient being closer to where I'm staying) that I could be there in my own unit, and only certain amount of days during the week I could be at my unit, apparently there's a limit to how long and how many days you can access your unit before being told that you're on their 'radar'. My transportation is a bicycle at the moment and I live half way through town so getting my personal belongings takes a little longer, but now Everytime I go there I get watched and profiled like Im doing something wrong. Has definitely made me feel very uncomfortable and honestly I don't recommend this place to anyone that plans to go to their storage more than two or three times outta the week. Plus if you're 2 minutes past the gate closing time (7) even though they have a clicker on the outside of the office for ' late movers' to open the gate themselves, it's deemed as "pushing it" if it happens too many times.. (not even a hand full of times) When I can let myself out. Gives you that good ol 'slap in the face' treatment. Gives a crappy attitude and the not worthy of saying have a good night back to you, you can kiss it!!!! Discussed with this treatment and will be relocating asap. Thanks for making this a horrible customer service experience I've ever been apart of. Grade F - no stars - for this company/employee/employee that lives on site. ... Read more
Kevin E. - 14 December 2025
My daughter has been storing stuff here for a while and the staff is always friendly and helpful when we go into the office. Just got a second, larger unit and they were happy to walk me around and show me the different units they had available. ... Read more
J M. - 20 October 2025
Linda W. - 16 October 2025
Isaac was extremely personable and helpful with getting our storage unit. He helped me make sure it was the right size and fit for our needs. I’d definitely recommend Mini U Storage to anyone in need of storage solutions. ... Read more
Bridget W. - 6 October 2025
I kept some of my belongings here over the summer and have nothing but positive feedback for this storage location. The customer service was outstanding-transparent and reassuring when responding to any questions that I had. The rate is reasonable, with a 5% discount for setting up autopay. It was very convenient to reserve a unit and whenever I called with questions, the information was always clear and easy to understand. ... Read more
Napoleon N. - 31 August 2025
Excellent customer service. Perfect for all your storage needs. I would strongly recommend them, and they have supplies! UPDATE: The staff was kind. Although my driver's license was forgotten in the printer, the truck rental key returns were not explained thoroughly. Therefore, take extreme caution, as your deposit will not be returned in a timely manner. Furthermore, getting trapped behind the gates at 7 p.m. with zero assistance for emergencies from on-site staff and property management was nonexistent. Resident staff never answered the phone. Property management did not help and said they wouldn't. Hopefully, Atascadero's finest did help. Thank you so much. ... Read more
A C. - 22 August 2025
Rachel A. - 31 May 2025
My wife and I looked around at our options and happily made the decision to go with Mini U Storage in Atascadero. The on-site management team is what makes the difference for us. They are professional and courteous, but also just good people. Thanks Mini U for a great experience! ... Read more
John K. - 2 April 2025
Fair unit costs compared to many in the area (SLO), and getting started was very easy and had some options that can be helpful. Also, the gate access is convenient and their timeframes are broad, just don't cut it too close and get locked in. I'm not as excited about the payments - ease of use yes, but odd display of charges. This shows up as $0 due just before payment due-date, so you have to select Prepay to be able to 'post' a payment for the upcoming month. This is further complicated by not showing that payment on the default display, so you have to go to history or transactions to actually 'see' your entry was made - and now I'm wondering is this for the coming month or current one. ... Read more
Rolf C. - 30 March 2025
They were open on Sunday. They helped me get right in to a unit, and were very courteous. Plus they are offering first two months for free without a contract. Right place, and right time. Easy to close out my unit. Fast and friendly. ... Read more
Donald R. - 16 March 2025
Mini U Storage is awesome! They have were very professional and made it super easy to reserve a unit. I love this location because it’s close to my house and their hours were great (7am-7pm). Definitely recommend. ... Read more
Adriana S. - 1 March 2025
Jaclyn P. - 8 February 2025

Overview

Located at 9300 El Camino Real in Atascadero, CA, this Mini U Storage facility offers convenient storage solutions for residents and businesses in the area. With small and medium unit sizes available, it’s well-suited for storing anything from seasonal items to smaller furniture pieces. The facility’s placement in Atascadero is ideal for those in need of extra storage, whether downsizing, decluttering, or moving between homes.

This facility provides practical features such as drive-up access for easy loading and unloading, as well as first-floor access for even greater convenience. Safety is a priority here, with a combination of security cameras and an onsite manager helping to keep belongings secure. For added convenience, the facility accepts credit card payments and offers online payment options.

For those needing additional moving support, this location includes a retail store for packing supplies and provides truck rentals to make transportation a breeze. With its robust features and convenient amenities, this Mini U Storage facility is a great choice for anyone in Atascadero looking for secure and accessible storage.

Storage units in nearby cities

Want to see how Atascadero, CA, compares to other places? There are plenty of great options nearby. San Luis Obispo, CA, 14 miles away, has 11 self storage facilities with rents starting from $75/month. Or you could drive to Paso Robles, CA, just 14 miles distant to find other options, where the cheapest units in the 9 facilities there can be rented for $97/month. In Grover Beach, CA, just 25 miles away, there are 5 facilities available, offering rents as low as $30/month. Further out, Arroyo Grande, CA (25 miles away), and Nipomo, CA (32 miles away), have 7 and 5 facilities, with minimum rents of $50 and $63, respectively.

Storage units in San Luis Obispo, CA Within a 14-mile radius
11 Facilities
From $75/mo
Storage units in Paso Robles, CA Within a 14-mile radius
9 Facilities
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Storage units in Grover Beach, CA Within a 25-mile radius
5 Facilities
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Storage units in Arroyo Grande, CA Within a 25-mile radius
7 Facilities
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Storage units in Nipomo, CA Within a 32-mile radius
5 Facilities
From $63/mo
Storage units in Avenal, CA Within a 45-mile radius
1 Facility
From $30/mo
Storage units in Santa Maria, CA Within a 48-mile radius
15 Facilities
From $50/mo

Check out storage units in trending cities

Still looking for the ideal storage unit? For more great self storage options you wouldn't have to cross the state border: units can be leased in Los Angeles, CA and San Diego, CA, starting from $15 and $15, respectively. Even more storage is available and with low starting rents, in San Jose, CA ($11), San Francisco, CA ($29) and Fresno, CA ($30).

Storage units in Los Angeles, CA
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Browse storage units in all California cities.

Frequently Asked Questions

There is a wide array of amenities available for the storage units that Mini U Storage - 9300 El Camino Real has to offer. These amenities include Drive-Up Access, Retail Available, Onsite Manager, Truck Rentals, Security Camera, Gate, Credit Cards Accepted, First Floor Access and Online Payment. Most of these amenities can prove to be very useful depending on what you need to store. For example, climate-controlled units can come in handy for keeping sensitive items, drive-up access can make your loading and unloading process easier, and extra security measures will ensure your items are kept safe at all times.

The storage units offered by Mini U Storage - 9300 El Camino Real can satisfy all of your storage needs. Different sizes here range from 25 to 180 square feet. You can go for smaller units if you don't have a lot of items to store, while choosing a larger space is recommended in case you need to store a lot of furniture, bigger items or even vehicles.

The unit size that you should choose obviously depends on how much stuff you need to store. On the one hand, you should think of smaller units (5'x5' or 5'x10') as closets – they can be used to store chairs, lamps, moving boxes and sports equipment, along with smaller pieces of furniture, books and documents.

On the other hand, the 10'x10' and 10'x15' spaces are good for storing larger items of furniture, bicycles and a larger number of possessions. If you need even more space, then 10'x20' and 10'x30' units can easily accommodate the contents of an entire 3- or 4-bedroom house.

Storage units offered by Mini U Storage - 9300 El Camino Real come at a variety of prices, starting from $160 per month for typically smaller units. However, larger spaces can set you back up to $340 a month.

We know that when it comes to self storage, there is nothing more important than quickness and accessibility. Drive-up access is an extremely convenient amenity, as you can park your vehicle right next to your unit, making it significantly easier to load and unload the items you will use storage for. However, drive-up storage units tend to be outdoors, so you might consider indoor storage spaces with climate control if you're looking to keep temperature-sensitive items in peak condition.

Yes, you might, depending on what you need to put in storage. Climate-controlled spaces keep temperatures and humidity levels consistent all the time, which means they are perfect for storing sensitive items. Seeing that a whole host of things can be damaged by varying temperatures and excessive moisture, many people choose to rent climate-controlled units for personal items such as documents, photographs, paintings, collectibles, electronics, wooden furniture, antiques and even vehicles. If you're looking to store such items that are valuable to you, consider renting a climate-controlled unit!