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AAA All American Storage - 505 South Mountain Avenue, Ontario, CA 91762

Self Storage 25 - 250 Sq. Ft.
4.8/5 - 199 Reviews
Location:
505 South Mountain Avenue, Ontario, CA 91762
All units
Small
Medium
Large
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Units Availability
Small Storage Unit
7.5x10
Self Storage
75 Sq. Ft.
$120/mo
Small Storage Unit
5x11
Self Storage
55 Sq. Ft.
$105/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
$100/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
$50/mo
Small Storage Unit
3.5x10
Self Storage
35 Sq. Ft.
$90/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
$200 - $220/mo
Medium Storage Unit
10x11
Self Storage
110 Sq. Ft.
$130/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
$125 - $175/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
$350/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
$240 - $300/mo

Amenities

  • Indoor
  • Drive-Up Access
  • Retail Available
  • Onsite Manager
  • Security Camera
  • Gate
  • Parking
  • Credit Cards Accepted
  • Online Payment
  • RV Storage

What customers are saying

4.8/5 - 199 Reviews

Read some helpful reviews of AAA All American Storage at 505 South Mountain Avenue, shared by real renters with genuine experiences and honest opinions.

Vanessa - 29 September 2025
Ceci S. - 27 September 2025
Laura N. - 27 September 2025
Beatrice P. - 1 September 2025
Elena V. - 1 September 2025
Best experience from their staff Ever & Mary to how clean they have their property and the best thing for me the best prices in the area. Local owners, with a transparency of how much I’ll be paying monthly with no hidden fees like other storage places. ... Read more
Nancy Z. - 30 August 2025
Gabriel R. - 2 August 2025
Jessi H. - 31 July 2025
I had my storage broken into by a employee there .... The place has no alarm they stole all my family memories... Pictures, etc .. that place is evilllllllll..... Don't leave your stuff there all they need to do is break your lock ... That's it nooooo alarm... I always make my payment for 7 yrs... Good luck. ... Read more
Edy L. - 27 July 2025
I like this place, besides great customer service from Mary and Ever. I found this Storage facility to be extremely safe! They have restored my perspective of storage units being safe! I will Continue to rent A storage here.!!! I cannot emphasize about the safety, how clean the place is...! ... Read more
Sam J. - 31 May 2025
Yhael Y. - 2 March 2025
Roger T. - 27 February 2025
Patrick V. - 26 February 2025
Have never had to get a storage and was kind of worried. But Ever (hope i spelt his name correct) was so nice he explained in detail the whole process and got us the best deal since it was so close to the end of the month would definitely recommend to friends and family. Left there content. ... Read more
Vanessa B. - 26 February 2025
I Rent two 5x5 units, and I couldn't be more pleased with my experience! The facility is always impeccably clean, which gives me peace of mind knowing my items are stored in a well-maintained environment. The customer service is exceptional; the staff is always friendly, professional, and eager to help with any questions. The main gate code-in, code-out system is secure, quick, and has never failed me. Overall, this storage solution checks all the boxes for reliability, security, and ease! ... Read more
Alfred U. - 20 January 2025

Overview

Located at 505 South Mountain Avenue in Ontario, CA, this AAA All American Storage facility offers a variety of unit sizes, including small, medium, and large options, making it easy to find the right fit for your storage needs. Whether you're decluttering, moving, or need space for business inventory, this facility has a solution.

Key features of this facility include drive-up access for convenient loading and unloading and indoor units to protect your belongings from external elements. The property also provides parking and RV storage, making it a practical choice for those with vehicles or recreational vehicles to store. A strong emphasis on security is evident with security cameras and the presence of an onsite manager, ensuring peace of mind for renters. Controlled access through a gated entry further enhances the security measures.

For added convenience, this facility accepts credit card payments and offers online payment options, making transactions simple and hassle-free. Need moving supplies? A retail section is available to help with packing and organization. This AAA All American Storage location is ideal for locals seeking secure, accessible storage in Ontario, CA.

Storage units in nearby cities

Want to see how Ontario, CA, compares to other places? There are plenty of great options nearby. Chino, CA, 6 miles away, has 6 self storage facilities with rents starting from $48/month. Or you could drive to Upland, CA, just 7 miles distant to find other options, where the cheapest units in the 11 facilities there can be rented for $51/month. In Rancho Cucamonga, CA, just 9 miles away, there are 17 facilities available, offering rents as low as $14/month. Further out, Pomona, CA (9 miles away), and Chino Hills, CA (10 miles away), have 10 and 2 facilities, with minimum rents of $43 and $16, respectively.

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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).

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Frequently Asked Questions

There is a wide array of amenities available for the storage units that AAA All American Storage - 505 South Mountain Avenue has to offer. These amenities include Indoor, Drive-Up Access, Retail Available, Onsite Manager, Security Camera, Gate, Parking, Credit Cards Accepted, Online Payment and RV Storage. 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 AAA All American Storage - 505 South Mountain Avenue can satisfy all of your storage needs. Different sizes here range from 25 to 250 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 AAA All American Storage - 505 South Mountain Avenue come at a variety of prices, starting from $50 per month for typically smaller units. However, larger spaces can set you back up to $350 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!