Mountain Ave Self Storage

630 South Mountain Avenue
Ontario, CA 91762
28 reviews
We are experiencing high demand and can’t guarantee availability tomorrow. Reserve today with free cancellations.
How It Works with Free Cancellation
1. Reserve a Unit
2. Visit the Facility
3. Decide to Move In
$56.00 - $420.00
Available Units: Show All
5' x 5' Unit

10 ft ceiling, Swing door, Floor 1, Interior

25% off for 2 months

$56.00

per month
No CC Required
Reserve
6' x 8' Unit

10 ft ceiling, Swing door, Floor 1, Interior

25% off for 2 months

$70.00

per month
No CC Required
Reserve
5' x 10' Unit

10 ft ceiling, Swing door, Floor 1, Interior

$77.00

per month
No CC Required
Reserve
7' x 8' Unit

10 ft ceiling, Swing door, Floor 1, Interior

25% OFF 4 Months

$85.00

per month
No CC Required
Reserve
8' x 10' Unit

10 ft ceiling, Roll up door, Floor 1, Drive up, Outdoor access

$122.00

per month
No CC Required
Reserve
10' x 10' Unit

10 ft ceiling, Roll up door, Floor 1, Interior

25% off for 2 months

$139.00

per month
No CC Required
Reserve
10' x 10' Unit

10 ft ceiling, Roll up door, Floor 1, Drive up, Outdoor access

$150.00

per month
No CC Required
Reserve
10' x 12' Unit

10 ft ceiling, Roll up door, Floor 1, Drive up, Outdoor access

25% off for 2 months

$160.00

per month
No CC Required
Reserve
10' x 15' Unit

10 ft ceiling, Roll up door, Floor 1, Vehicles permitted, Drive up, Outdoor access

$185.00

per month
No CC Required
Reserve
10' x 20' Unit

10 ft ceiling, Roll up door, Floor 1, Vehicles permitted, Drive up, Outdoor access

$215.00

per month
No CC Required
Reserve
10' x 28' Unit

10 ft ceiling, Roll up door, Floor 1, Vehicles permitted, Drive up, Outdoor access

$290.00

per month
No CC Required
Reserve
20' x 20' Unit

10 ft ceiling, Roll up door, Floor 1, Vehicles permitted, Drive up, Outdoor access

25% OFF 4 Months

$420.00

per month
No CC Required
Reserve
About
Mountain Ave Self Storage is a family owned and operated business located in Ontario, CA. We take pride in our state of the art security, high level of cleanliness, convenient hours, and excellent customer service. Taking care of our customers is our top priority. We'd love to earn your business! Check us out!
Features
  • Fenced and lighted
  • Video cameras on site
  • Electronic gate access
  • Vehicle requires title
  • Handcarts available
  • Moving supplies for sale
  • Manager lives on-site
  • Spanish speakers on staff
  • Email billing available
  • Rent due on same day each month per lease start
  • Auto-pay available
  • Vehicle must be running
  • Vehicle requires registration
  • Insurance required
  • Homeowners/renters insurance accepted
  • Cash accepted
  • Checks accepted
  • Credit cards accepted (Visa, Mastercard, AMEX, Discover)
4 out of 5 stars - based on 28 reviews
Customer Reviews
Nicolas Jun 04, 2019

Nice place

Easy quick good price and clean

Recommended: Yes

Ryan May 18, 2019

great support and helpful

Great support and helpful. helped navigate to find the storage unit as well as assisting with hours and entry

Recommended: Yes

Zhangao May 11, 2019

Yuppp

Coooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool

Recommended: Yes

Joshua Mar 18, 2019

Useful indeed

Very friendly and imfontativive service was food and cheap lol

Recommended: Yes

Michelle Mar 14, 2019

Move-In

The office staff was very friendly & addressed any concerns my husband and i had. they gave us a tour of the facility & showed us our unit before moving in (incase we changed our minds). No complaints!

Recommended: Yes

Kris Jul 09, 2016

Excellent experience

Elliot was so helpful & kind, it made my day. We received the storage as promised, check in was a breeze & they have auto pay so we're never late!

Recommended: Yes

Ronda Jul 24, 2015

Great customer service.

Clean and great customer service. Thx.

Recommended: Yes

Crystal Jul 22, 2015

Nice Facility

Easy Move. Had a great experience with this storage company. I would recommend this facility to friends.

Recommended: Yes

Scott Jul 19, 2015

very helpful and friendly service who answered all needs.

Was. Very pleased with all aspects of the facility. This my first time renting a storage unit and the manager and staff made me feel comfortable from the start. I have already recommended them to another.

Recommended: Yes

Jeshel Jun 30, 2015

they give me 25% off rent

So far i like it. I got 25% off for 6 months rent. I think is reall a good deal.

Recommended: Yes

Gilbert Jun 24, 2015

very nice and friendly and helpful

I would recommend this to anyone who needs a place to store there stuff.

Recommended: Yes

Sandra May 31, 2015

I feel my items are safe and secure at Captian's

Recommended: Yes

Crystal May 30, 2015

great experience

Recommended: Yes

ANTHONY ALCARAZ May 28, 2015

SATISFIED .

Satisfied &id; recommend it to a friend or family member.

Recommended: Yes

Eric May 16, 2015

Seems like good affordable storage

I was looking for storage at low price. The facilities look clean. I have very little opinion as of now, as this is the first time that i am using self-storage.

Recommended: Yes

Jeshel May 13, 2015

Im happy with Capt Storage

Ver helpful and affordable. Highly recommended.

Recommended: Yes

Anthony Urquieta Mar 08, 2015

Quick, painless, friendly, easy.

Set us up with our unit in no time. They were nice, friendly, and helpful in answering my questions. Good price for the unit we found.

Recommended: Yes

Anna Jan 11, 2015

Friendly & helpful stuff, reasonable price

So far very satisfied with Csptain's. Friendly and helpful stuff, easy access and seem secure enough. No visible issues after couple of rain storms. Convenient pay schedule - month to month and options to upgrade/downgrade with credit transfer from previous account.

Recommended: Yes

victor Sep 05, 2014

It was very easy to understand, from the way the Latina girl in the office handled all the necessary paperwork and the use and rules of the facility, I like the wide roadways and the access to the units.

Recommended: Yes

NANCY Aug 28, 2014

Captains storage has plenty of three month discounts,, which is what I needed. I did not have to sign up for a long term rental and was very pleased with the service and the time it took to get in and out. Great Deal, kind people and no long term commitment.

Recommended: Yes

Jonni Aug 13, 2014

Recommended: Yes

Peggy Martin Apr 02, 2014

I was impressed by this facility. It is a nice size and clean.The staff was prompt, courteous, and amiable.

Recommended: Yes

lilia Dec 03, 2013

Friendly prompt service. Clean and accessible unit. Excellent price, user friendly website. Terrific correspondence!!

Recommended: Yes

Hannah Jul 10, 2013

Recommended: Yes

Amit Apr 30, 2013

Recommended: Yes

Scarlett Apr 16, 2013

They knew who I was when I walked in Nancy was very kind and to the point, whichade the process very easy.

Recommended: Yes

Matthew Sep 25, 2012

Recommended: Yes

Michael R. Cook Jun 27, 2012

Impressive security

It gives me great piece of mind to know that the security of my belongings is in great hands.

Recommended: Yes