Mountain Ave Self Storage

630 South Mountain Avenue , Ontario , CA 91762 (877) 449-1281
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We are experiencing high demand in this area.
Make sure you reserve a unit for free today to hold a storage space.

  • 5' x 5'

    5' x 5' Unit

    10' Ceiling, 1st Floor, Interior

    LAW ENFORCEMENT/FIRST RESPONSE

    Discount Price

    $39.00

    Regular Price

    $60.00
  • 6' x 8'

    6' x 8' Unit

    10' Ceiling, 1st Floor, Interior

    LAW ENFORCEMENT/FIRST RESPONSE

    Discount Price

    $55.00

    Regular Price

    $75.00

How it works

Reserve 1

Reserve your
storage unit for free

Facility 2

Visit the facility to finalize the rental

Move 3

Move-in!

Operating Hours

Office

Sun 9:00 am - 5:45 pm
Mon 9:00 am - 5:45 pm
Tue 9:00 am - 5:45 pm
Wed 9:00 am - 5:45 pm
Thu 9:00 am - 5:45 pm
Fri 9:00 am - 5:45 pm
Sat 9:00 am - 5:45 pm

Unit Access

Sun 6:00 am - 9:00 pm
Mon 6:00 am - 9:00 pm
Tue 6:00 am - 9:00 pm
Wed 6:00 am - 9:00 pm
Thu 6:00 am - 9:00 pm
Fri 6:00 am - 9:00 pm
Sat 6:00 am - 9:00 pm

Features and Amenities

  • Fenced and lighted
  • Video cameras on site
  • Vehicle requires insurance
  • 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 1st of each month
  • Auto-pay available
  • Vehicle must be running
  • Vehicle requires registration
  • Insurance required
  • Insurance available
  • Homeowners/renters insurance accepted
  • Cash accepted
  • Checks accepted
  • Credit cards accepted (Visa, Mastercard, AMEX, Discover)
  • 10% Military discount (active-duty, reserves)
  • 10% Senior discount

Additional information

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

Customer Reviews

  • 3.0 of 5 stars

    Dan

    July 15th, 2022

    Wasted 30 min of my time to unload to assigned storage

    I was directed to F4 to inspect my 10x15 storage and upon checking in at the office was assigned to F13. I went to F13 and door was jammed due to a bent lock. It took another 30 min for a technician to be sent over to inspect it. I then told the technician that F4 was available he then called the office to reassign me to F4. Just wondering why???? and wasted 30 min of my time!!!!

  • 4.0 of 5 stars

    Nick

    May 31st, 2022

    good price compare to others

    good price compare to others ,also I like their hours

  • 4.5 of 5 stars

    Rey

    May 25th, 2022

    Excellent customer service & cost efficient

    Called for a price around the area and this was the most reasonable for my budget. Walked in to the front office and was greeted immediately by JB. He took me in a golf cart to show me the unit. It was clean, no smell, perfect to my liking and for my need of storage. Returned to the office to sign paper work, and that was it! We had our storage unit! JB also assisted a couple of customers while assisting me. He was professional and courteous to everyone that entered the front office. Customer Service is huge and all I can say is that JB is a elite staff member when it comes to Customer Service! I will highly recommend this facility and JB!

  • 4.5 of 5 stars

    Charlene Serna

    May 23rd, 2022

    Excellent storage facility

    This is an excellent storage facility. Very friendly, maintained very well and extremely helpful!! Highly recommend!

  • 4.0 of 5 stars

    Frank MONACO

    July 5th, 2020

    very cooperative and friendly

    Were helpful and very nice. The check in was a great experince.

  • 5.0 of 5 stars

    Kumphak

    June 28th, 2020

    Love their service. Very friendly and welcoming.

    Love the area. Kimberly was a very great help. She gave me all the information I Needed. Thank you.

  • 5.0 of 5 stars

    Nicolas

    June 4th, 2019

    Nice place

    Easy quick good price and clean

  • 5.0 of 5 stars

    Ryan

    May 18th, 2019

    great support and helpful

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

  • 3.5 of 5 stars

    Zhangao

    May 11th, 2019

    Yuppp

    Coooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooool

  • 5.0 of 5 stars

    Joshua

    March 18th, 2019

    Useful indeed

    Very friendly and imfontativive service was food and cheap lol

  • 5.0 of 5 stars

    Michelle

    March 14th, 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!

  • 4.0 of 5 stars

    Kris

    July 9th, 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!

  • 5.0 of 5 stars

    Ronda

    July 24th, 2015

    Great customer service.

    Clean and great customer service. Thx.

  • 4.0 of 5 stars

    Crystal

    July 22nd, 2015

    Nice Facility

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

  • 4.5 of 5 stars

    Scott

    July 19th, 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.

  • 3.5 of 5 stars

    Jeshel

    June 30th, 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.

  • 5.0 of 5 stars

    Gilbert

    June 24th, 2015

    very nice and friendly and helpful

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

  • 4.0 of 5 stars

    Sandra

    May 31st, 2015

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

  • 4.5 of 5 stars

    Crystal

    May 30th, 2015

    great experience

  • 4.0 of 5 stars

    ANTHONY ALCARAZ

    May 28th, 2015

    SATISFIED .

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

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