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Mountain Avenue Self Storage - 630 South Mountain Avenue, Ontario, CA

Self Storage, Car Storage 25 - 875 Sq. Ft.
★★★★★
★★★★★
4.2/5 - 201 Reviews
Location:
630 South Mountain Avenue, Ontario, CA 91762
All units
Small
Medium
Large
Parking
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Units Availability
Small Storage Unit
8x12
Self Storage
96 Sq. Ft.
Swing
First Floor Access
$127/mo
Small Storage Unit
8x10
Self Storage
80 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$110/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$101/mo
Small Storage Unit
7x10
Self Storage
70 Sq. Ft.
Swing
First Floor Access
$101/mo
Small Storage Unit
7x8
Self Storage
56 Sq. Ft.
Swing
First Floor Access
$97/mo
Small Storage Unit
6x8
Self Storage
48 Sq. Ft.
Roll-Up
First Floor Access
Drive-up Access
Outdoor Access
$76/mo
Small Storage Unit
6x8
Self Storage
48 Sq. Ft.
Swing
First Floor Access
$76/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Roll-Up
First Floor Access
Drive-up Access
Outdoor Access
$93/mo
Small Storage Unit
5x10
Self Storage
50 Sq. Ft.
Swing
First Floor Access
$84/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Roll-Up
Outdoor Access
First Floor Access
Drive-up Access
$67/mo
Small Storage Unit
5x7
Self Storage
35 Sq. Ft.
Swing
First Floor Access
$67/mo
Small Storage Unit
5x5
Self Storage
25 Sq. Ft.
Swing
First Floor Access
$59/mo
Medium Storage Unit
10x18
Self Storage
180 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$229/mo
Medium Storage Unit
10x15
Self Storage
150 Sq. Ft.
Roll-Up
Outdoor Access
Drive-up Access
First Floor Access
$178/mo
Medium Storage Unit
10x12
Self Storage
120 Sq. Ft.
Roll-Up
First Floor Access
Drive-up Access
Outdoor Access
$152 - $161/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Roll-Up
Outdoor Access
First Floor Access
Drive-up Access
$144/mo
Medium Storage Unit
10x10
Self Storage
100 Sq. Ft.
Swing
First Floor Access
$135/mo
Large Storage Unit
25x35
Self Storage
875 Sq. Ft.
Roll-Up
Outdoor Access
First Floor Access
Drive-up Access
$638/mo
Large Storage Unit
20x32
Self Storage
640 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$552/mo
Large Storage Unit
20x28
Self Storage
560 Sq. Ft.
Roll-Up
Outdoor Access
Drive-up Access
First Floor Access
$535/mo
Large Storage Unit
20x20
Self Storage
400 Sq. Ft.
Roll-Up
First Floor Access
Drive-up Access
Outdoor Access
$424/mo
Large Storage Unit
14x30
Self Storage
420 Sq. Ft.
Roll-Up
Outdoor Access
First Floor Access
Drive-up Access
$441/mo
Large Storage Unit
13x43
Self Storage
559 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$535/mo
Large Storage Unit
13x25
Self Storage
325 Sq. Ft.
Roll-Up
First Floor Access
Drive-up Access
Outdoor Access
$382/mo
Large Storage Unit
12x20
Self Storage
240 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$280/mo
Large Storage Unit
10x35
Self Storage
350 Sq. Ft.
Roll-Up
Outdoor Access
First Floor Access
Drive-up Access
$390/mo
Large Storage Unit
10x32
Self Storage
320 Sq. Ft.
Roll-Up
First Floor Access
Outdoor Access
Drive-up Access
$373/mo
Large Storage Unit
10x30
Self Storage
300 Sq. Ft.
Roll-Up
Outdoor Access
First Floor Access
Drive-up Access
$365/mo
Large Storage Unit
10x28
Self Storage
280 Sq. Ft.
Roll-Up
Drive-up Access
Outdoor Access
First Floor Access
$322/mo
Large Storage Unit
10x25
Self Storage
250 Sq. Ft.
Roll-Up
Drive-up Access
First Floor Access
Outdoor Access
$297/mo
Large Storage Unit
10x23
Parking
230 Sq. Ft.
Car Storage
Parking
First Floor Access
Outdoor Access
$127/mo
Large Storage Unit
10x20
Self Storage
200 Sq. Ft.
Roll-Up
Outdoor Access
Drive-up Access
First Floor Access
$246 - $254/mo

Amenities

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

What customers are saying

★★★★★
★★★★★
4.2/5 - 201 Reviews

Read some helpful reviews of Mountain Avenue Self Storage at 630 South Mountain Avenue, shared by real renters with genuine experiences and honest opinions.

★★★★★
★★★★★
I have been a customer of mountain ave storage for over 5 years now the employees there are always so respectable and courteous units are always kept clean any updates I am notified immediately through my email they even go as far as to wish you a happy birthday I highly recommend mountain avenue storage for anybody that needs to store their precious belongings ... Read more
Brandi R. - 3 April 2025
★★★★★
★★★★★
Hi i first came here in1997 when rent was $10 in the last 2 years I moved to mountain ave 2 I guess you can say I'm comfortable here, the owners are cool people the place is kept clean I highly recommend this place I've never in all these years had any problems here it's secure and save ... Read more
Lulu - 1 April 2025
★★★★★
★★★★★
I have been renting a unit for 3 years and don't plan to stop. I'm very happy with the service I've received. They've been accommodating, friendly, and professional. I rest easy Knowing my storage is safe ?? ... Read more
Black m. - 31 March 2025
★★★★★
★★★★★
Hello. I've had a very pleasurable experience with several of the owners and managers of this storage facility through the years. At certain times I've had more than one unit due to circumstances but at this time I only have my original unit I've had for a very long time, way longer than I ever imagined, but like the kids say it is what it is and I am ok with that. The facility is always very well maintained with clean driveways and security lighting outside and inside. I like that they open early and close late as that is very convenient for my work hours because my unit is my business shop as well as my personal space. Thanks for reading and have a great day. RME ... Read more
Richard M. - 30 March 2025
★★★★★
★★★★★
I have been using this facility for many years and they are super kind and professional. The ladies in the office are always so willing to help. Definitely the cleanest storage place I’ve ever seen. Don’t hesitate to store your items here. ... Read more
Tammie S. - 30 March 2025
★★★★★
★★★★★
Rhoda K. - 16 October 2022

Overview

Located at 630 South Mountain Avenue in Ontario, CA, this Mountain Avenue Self Storage facility offers convenient storage solutions for both residential and commercial needs. With small, medium, and large unit sizes available, it caters to a wide range of storage requirements, whether you're decluttering a home, downsizing, or needing space for business inventory.

This facility features drive-up access for effortless loading and unloading, along with first-floor access to simplify moving items in and out. The onsite manager provides added support, ensuring someone is always available to address questions or concerns. For those needing vehicle storage, the facility includes parking and RV storage options, perfect for Ontario residents exploring nearby attractions or traveling through Southern California. Security is a priority, with security cameras monitoring the property and gated access for added peace of mind.

With contactless renting, online payment, and the availability of moving supplies through an on-site retail shop, this facility is ideal for renters seeking convenience and streamlined service.

Nearby Storage Units

$54 - $369

Ayres Self Storage - 10625 Central Avenue, Montclair, CA

SELF STORAGE, CAR STORAGE
1.12 miles away
$85 - $355

A Storage Place - 5220 West Mission Blvd, Montclair, CA

SELF STORAGE, CAR STORAGE, RV STORAGE
1.18 miles away
$84 - $364

SecurCare Self Storage - 1661 South Campus Avenue, Ontario, CA

SELF STORAGE, CAR STORAGE, RV STORAGE
1.95 miles away
Image for Fleet RV & Boat Storage - 627 South Bon View Avenue, Ontario, CA
No Photo Available

Storage units in nearby cities

Here is how Ontario, CA, compares to other nearby cities. Overall, there are many other great self storage opportunities in the area. Chino, CA, is just 6 miles away and has 6 storage facilities. Monthly rents there start at $64. However, you could also drive to Upland, CA, which is 7 miles away and which also offers storage units for as little as $50. Rancho Cucamonga, CA is also just 9 miles distant. Listings there show no less than 17 facilities, with unit prices starting from $14. Looking a bit further away, storage facilities in Pomona, CA, and Chino Hills, CA, have multiple types of units available, with monthly costs starting at $3 and $83, respectively.

Storage units in Chino, CA Within a 6-mile radius
6 Facilities
From $64/mo
Storage units in Upland, CA Within a 7-mile radius
11 Facilities
From $50/mo
Storage units in Rancho Cucamonga, CA Within a 9-mile radius
17 Facilities
From $14/mo
Storage units in Pomona, CA Within a 9-mile radius
10 Facilities
From $3/mo
Storage units in Chino Hills, CA Within a 10-mile radius
2 Facilities
From $83/mo
Storage units in Rialto, CA Within a 14-mile radius
7 Facilities
From $30/mo
Storage units in Brea, CA Within a 16-mile radius
7 Facilities
From $37/mo
Storage units in Grand Terrace, CA Within a 17-mile radius
1 Facility
From $75/mo
Storage units in West Covina, CA Within a 18-mile radius
3 Facilities
From $78/mo
Storage units in Orange, CA Within a 19-mile radius
13 Facilities
From $43/mo
Storage units in Fullerton, CA Within a 22-mile radius
8 Facilities
From $45/mo
Storage units in Tustin, CA Within a 25-mile radius
6 Facilities
From $33/mo
Storage units in Redlands, CA Within a 26-mile radius
8 Facilities
From $15/mo
Storage units in Lake Forest, CA Within a 27-mile radius
10 Facilities
From $52/mo
Storage units in Hesperia, CA Within a 27-mile radius
10 Facilities
From $11/mo
Storage units in Moreno Valley, CA Within a 28-mile radius
13 Facilities
From $39/mo
Storage units in Cerritos, CA Within a 30-mile radius
3 Facilities
From $49/mo
Storage units in Mission Viejo, CA Within a 30-mile radius
5 Facilities
From $53/mo
Storage units in Lake Elsinore, CA Within a 30-mile radius
8 Facilities
From $50/mo
Storage units in Downey, CA Within a 31-mile radius
5 Facilities
From $44/mo

Check out storage units in trending cities

If you want to see how your city compares to others, you can start by checking out other facilities in trending cities. A wide array of storage units can be leased in Los Angeles, CA, San Diego, CA and San Jose, CA, where sizes and amenities may vary. Monthly rents for units in these cities are as low as $15 and $17, respectively.

Storage units in Los Angeles, CA
206 Facilities
From $15/mo
Storage units in San Diego, CA
71 Facilities
From $15/mo
Storage units in San Jose, CA
65 Facilities
From $17/mo
Storage units in Sacramento, CA
75 Facilities
From $19/mo
Storage units in San Francisco, CA
23 Facilities
From $32/mo
Storage units in Fresno, CA
41 Facilities
From $29/mo
Storage units in Bakersfield, CA
51 Facilities
From $16/mo
Storage units in Long Beach, CA
27 Facilities
From $40/mo
Storage units in Oakland, CA
20 Facilities
From $19/mo
Storage units in Stockton, CA
36 Facilities
From $19/mo
Storage units in Anaheim, CA
21 Facilities
From $40/mo
Storage units in Riverside, CA
35 Facilities
From $31/mo
Storage units in Santa Ana, CA
19 Facilities
From $20/mo
Storage units in Irvine, CA
29 Facilities
From $20/mo
Storage units in Chula Vista, CA
20 Facilities
From $17/mo
Storage units in Modesto, CA
27 Facilities
From $23/mo
Storage units in San Bernardino, CA
16 Facilities
From $35/mo
Storage units in Fontana, CA
18 Facilities
From $41/mo
Storage units in Fremont, CA
14 Facilities
From $25/mo
Storage units in Santa Clarita, CA
24 Facilities
From $31/mo
Browse storage units in all California cities.

Frequently Asked Questions

Storage units available at Mountain Avenue Self Storage - 630 South Mountain Avenue include the following amenities: Drive-Up Access, Retail Available, Onsite Manager, Contactless Renting, Security Camera, Gate, Parking, Credit Cards Accepted, First Floor Access, Online Payment and RV Storage. Depending on what you need to put away in storage, you can discover there are some things you absolutely need, so make sure you check with the facility manager that you'll find everything you need on site.

This particular storage facility provides self storage units of different sizes, ranging from 25 to 875 square feet. Space is not an issue! If you have more belongings to store, or simply bulkier items or even vehicles, you should go for larger storage units.

You already know how much stuff you need to put in self storage, so figuring out the unit size you need is the next step. Smaller units such as 5'x5' or 5'x10' spaces can usually be filled with the amount of items you would normally store in a closet: a few chairs and lamps, sports equipment, garden tools and some boxes.

Moving on to larger sizes, imagine the 10'x10' and 10'x15' units as similar to a bedroom or a living room – larger pieces of furniture, sturdier equipment and bicycles can fit here. Finally, a 10'x20' unit has enough space for the contents of a 3-bedroom house, while the larger 10'x30' space easily accommodates the contents of a loaded semi-truck.

Monthly prices for units offered by Mountain Avenue Self Storage - 630 South Mountain Avenue start from $59 and can go up to $638 for larger spaces.

Accessibility and quickness are key when it comes to storage, so drive-up storage units are generally regarded as very convenient. Pull your car right up to your storage space, load, unload, and you're good to go! However, if you're mostly storing temperature-sensitive items, you should rather consider indoor storage units.

Climate-controlled units maintain consistent temperatures and humidity levels all year round, making them perfect for all your sensitive items. Moisture and varying temperatures can damage a whole host of things, and that is why a lot of people choose to use climate-controlled units to store items like wooden furniture, electronics, artwork, documents and photographs, collectibles, antiques, etc. If the belongings you're storing are important to you, you should consider renting a climate-controlled unit.