Extra Space Storage Units
Claremont, CA
775 S Mills Ave, Claremont, CA 91711

Extra Space Storage

Extra Space Storage is a growth-oriented company creating a new standard in the self-storage industry. Both customers and communities benefit from Extra Space Storage's professional approach to storage. Featuring attractive, convenient and secure facilities operated by professional managers, Extra Space Storage seeks to change the association of self storage as a temporary holding place for rarely-used things to a desirable, safe, and customer-oriented facility perfectly suited for maintaining and accessing valued personal and business possessions.

Type:

Select Size:

Select Amenity:

No Deposit Required! No Credit Card Required!

Reserve a Storage Unit for FREE. Month to Month Lease. Lock in this Rate.

5' x 10' storage unit Small
5' x 10' Unit
  • Indoor
  • First Floor
  • Reserve for FREE:
  • ACT FAST: >> 1 UNIT LEFT!
In-Store Price
$91.00
Web Price
$74.00
Reserve Now
5' x 15' storage unit Medium
5' x 15' Unit
  • Indoor
  • First Floor
  • Reserve for FREE:
  • ACT FAST: >> 1 UNIT LEFT!
In-Store Price
$109.00
Web Price
$89.00
Reserve Now
10' x 10' storage unit Small
10' x 10' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Reserve for FREE:
  • ACT FAST: >> 1 UNIT LEFT!
In-Store Price
$150.00
Web Price
$128.00
Reserve Now
10' x 10' storage unit Small
10' x 10' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
  • Reserve for FREE:
  • ACT FAST: >> 1 UNIT LEFT!
In-Store Price
$150.00
Web Price
$128.00
Reserve Now
LOWEST RATES AND BEST SPECIALS GUARANTEED
STOP LOOKING, YOU FOUND IT!
5' x 5' storage unit Small
5' x 5' Unit
  • Indoor
  • First Floor
Call Now
to reserve for Free
(866) 501-3326
5' x 12' storage unit Small
5' x 12' Unit
  • Indoor
  • First Floor
Call Now
to reserve for Free
(866) 501-3326
10' x 10' storage unit Small
10' x 10' Unit
  • Indoor
  • First Floor
Call Now
to reserve for Free
(866) 501-3326
20' x 5' storage unit Small
20' x 5' Unit
  • Indoor
  • First Floor
Call Now
to reserve for Free
(866) 501-3326
10' x 13' storage unit Small
10' x 13' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
10' x 13' storage unit Small
10' x 13' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
10' x 15' storage unit Medium
10' x 15' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
10' x 15' storage unit Medium
10' x 15' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
7' x 25' storage unit Large
7' x 25' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
7' x 25' storage unit Large
7' x 25' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
10' x 20' storage unit Medium
10' x 20' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
10' x 20' storage unit Medium
10' x 20' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
10' x 25' storage unit Large
10' x 25' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
10' x 25' storage unit Large
10' x 25' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
10' x 25' storage unit Large
10' x 25' Outside Parking
  • PARKING
  • Car, Boat, RV
  • Uncovered
Call Now
to reserve for Free
(866) 501-3326
15' x 25' storage unit Large
15' x 25' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
15' x 25' storage unit Large
15' x 25' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
15' x 30' storage unit Large
15' x 30' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
Call Now
to reserve for Free
(866) 501-3326
15' x 30' storage unit Large
15' x 30' Unit
  • Drive Up Access
  • Roll Up Doors
  • Keypad Access
  • Enclosed
Call Now
to reserve for Free
(866) 501-3326
Call Extra Space Storage
(866) 501-3326
Make a free reservation now!

Send me hours and directions

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Call Extra Space Storage
(866) 501-3326
Make a free reservation now!

Extra Space Storage

This Extra Space Storage facility is located at 775 S Mills Ave, Claremont, CA 91711, and offers self-storage units for your business or household needs. In addition, we have fully enclosed storage units for cars, motorcycles, ATVs, jet skis or any other type of small recreational vehicle, as well as parking spaces for your boats and RVs. This Extra Space location in Claremont has a variety of storage unit types and sizes that range from First Floor and Enclosed in the following sizes from 5' x 10' to 10' x 10'. Some of the facility amenities provided are Indoor Units, Drive up Access, Fully Enclosed, Vehicle, Uncovered. This facility has 10 reviews from past and present renters. Call us at (866) 501-3326 to make a reservation or easily reserve online anytime. No credit card is required to reserve a storage unit at this facility.

Facility Directions

Intersections/Landmarks:
10 FREEWAY BRIDGE/SAN JOSE/MILLS

Directions from the East:
Travel East on the I-10 freeway - Take the Monte Vista exit - turn right onto Monte Vista. Follow to the first set of lights which will be San Jose Ave - turn left. Follow San Jose Ave. to Mills Ave - turn left. Extra Space Storage is located on the right hand side immediately after traveling under the freeway. Our address is 775 South Mills Ave.

Directions from the West:
Travel West on the I-10 freeway - Take the Indian Hill Blvd. exit - turn left onto Indian Hill Boulevard. Follow to the first set of lights which will be San Jose Ave - turn right. Follow San Jose Avenue. to Mills Avenue - turn left. Extra Space Storage is located on the right hand side immediately after traveling under the freeway. Our address is 775 South Mills Avenue.

Directions from the North:
Travel South on the I-15 freeway merging onto I-10 West. Take the Monte Vista exit - turn right onto Monte Vista. Follow to the first set of lights which will be San Jose Ave - turn left. Follow San Jose Avenue. to Mills Ave - turn left. Extra Space Storage is located on the right hand side immediately after traveling under the freeway. Our address is 775 South Mills Avenue.

Directions from the South:
Travel North on the I-15 freeway merging onto I-10 West. Take the Monte Vista exit - turn right onto Monte Vista. Follow to the first set of lights which will be San Jose Ave - turn left. Follow San Jose Avenue. to Mills Ave - turn left. Extra Space Storage is located on the right hand side immediately after traveling under the freeway. Our address is 775 South Mills Avenue.

Call Extra Space Storage
(866) 501-3326
Make a free reservation now!

Post your review so other people like yourself will benefit. Let others know of your self-storage experience.

elizabeth escobedo

March 11th, 2017- From Google

Great experience! Naomi made everything so simple and we greatly appreciate her wonderful customer service. We recommend to all.

Tony Bash

March 9th, 2017- From Google

Both the manager Linda and asst. manager Kimberly are both awesome and they were very helpful. They explained everything to me and made it all so easy to do business here at this location!

Giselle Noguera

March 3rd, 2017- From Google

Facility was very clean and efficient! Super expedient process and even gave me a good deal on a lock. Linda was super friendly and pleasant with this being my first time renting a storage unit and didn't try to oversell for a higher price.

Frank Ruiz

February 13th, 2017- From Google

Linda was very profesional. She suggested various options until we found the perfect solution!!!! She's a problem solver. :)

Christina Edwards

January 31st, 2017- From Google

Linda is the best! Very helpful, friendly, and professional. The facility is very clean and well kept. I feel extremely comfortable doing business at this location. Great prices and awesome service!!

VANESSA RUELAS

January 14th, 2017- From Google

Went to Public Storage and they were outrageous with pricing. They didn't give us the full detail over the phone when we initially called. Came to Extraspace and talked to Linda and she was Awesome! She helped us get the storage we needed with a great price. She was not pushy like the previous person at public storage was. If you are looking for a place to store your things, come see Linda. Her smile is contagious! Thank you Linda 😊

Stephanie McGovern

January 13th, 2017- From Google

Linda was awesome. Facility clean and organized. Linda got us a great deal.

Felipe Afanador

January 13th, 2017- From Google

Very clean facilities and great customer service. Linda was very helpful and courteous. She was able to answer all of our questions and I'm very content with this location!

Darlene Lopez

January 10th, 2017- From Google

Big shout out to Linda! She was very helpful and knowledgeable. She made experience easy and fast!!!'

Janet Steverson

December 16th, 2016- From Google

Linda was very helpful and made us laugh. She was also very knowledgeable and caring.

Call Extra Space Storage
(866) 501-3326
Make a free reservation now!

Self-Storage Units Size Guide

Use this simple storage unit size guide to help you visualize and choose the size you need.

5' x 5'

Reserve for free!
25 square feet

- This unit is the size of a small closet. Here you can store small furniture like chairs, night stands, coffee tables, and small bookcases, as well as small mattress set. You can also store a couple of small appliances like a washer/dryer combo, microwaves, and dishwashers. This unit is perfect for small items stored in labeled boxes and seasonal items.

5' x 5' Storage Unit

5' x 10'

Reserve for free!
50 square feet

- This unit is the size of a large walk-in closet. Here you can store the items of a small 1 bedroom apartment, studio, or small office. A small bedroom set, a dresser, chairs, file cabinets, or a small couch. You'll also be able to fit in small items like lamps, coffee tables, kitchen ware, a bicycle, picture frames, items in labeled boxes, or yard equipment.

5' x 10' Storage Unit

5' x 15'

Reserve for free!
75 square feet

- This unit is long and narrow. Here you can store items from a 1 bedroom apartment or office. Narrow items like mattress sets, dressers, bookcases, and file cabinets are perfect for this size of space. Garage items like ladders, bicycles, yard equipment and/or labeled boxes also fit well. Try to keep a small space clear on one side of the unit for easy access to items in the back.

5' x 15' Storage Unit

10' x 10'

Reserve for free!
100 square feet

- This unit is the size of a small bedroom. Here you can store the items of a 1-2 bedroom apartment, such as 2 bedroom sets, a couple of large appliances, a dining room table and chairs staked up. A small couch and coffee table will also fit, As well as few labeled boxes with small items. Office items like desks, file cabinets, bookcases, computer boxes, fax machines, and office supplies are perfect for this size of space.

10' x 10' Storage Unit

10' x 15'

Reserve for free!
150 square feet

- This unit is the size of a regular sized bedroom. Here you can store the items of a 2 bedroom house or large office like bedroom sets, large appliances, living room and dining room furniture, computer desks, unused electronics, yard equipment, tools and work equipment, and labeled boxes with smaller items. You can also use this space to store small vehicles like small cars, golf carts, motorcycles, ATVs, small boats, etc.

10' x 15' Storage Unit

10' x 20'

Reserve for free!
200 square feet

- This unit is the size of a standard one car garage. Here you can store the items of a 2-3 bedroom house as well as a items from a large office. Bedroom sets, living room and dining room furniture, large kitchen and laundry appliances, labeled boxes. You can also use this space to store large items like a mid size collectable car, large tool boxes,

10' x 20' Storage Unit

10' x 25'

Reserve for free!
250 square feet

- This unit is the size of a large one car garage. Here you can store the items of a 3 bedroom house like bedroom sets, large furniture, large appliances, patio furniture, carefully packed home decor, labeled boxes of smaller items, lawn care equipment, seasonal items, etc. A large collectable vehicle fits well with plenty of space to store smaller items behind it or in front.

10' x 25' Storage Unit

10' x 30'

Reserve for free!
300 square feet

- This unit is the size of a two car garage. Here you can store the items of a 4 bedroom house, large office space of multiple rooms, 2 mid-size vehicles, large machinery, plus all the items mentioned previously for smaller unit sizes. Make sure to leave a clear path in the middle or side for easy access to items in the back of the unit.

10' x 30' Storage Unit

5' x 10'
Enclosed

Reserve for free!

Fully Enclosed Unit, ideal for a cruiser or touring motorcycle or two sports bikes. This unit will keep your motorcycle away from the elements and secured as in a regular car garage.

5' x 10' Motorcycle Enclosed Storage

10' x 10'
Enclosed

Reserve for free!

Fully Enclosed Unit, suitable for a jetski with trailer, an ATV or even a smart car. Enclosed units keep your vehicle or water craft out of the elements and ready for your next outing.

10' x 10' Jetski Enclosed Storage

10' x 15'
Parking

Reserve for free!

SMALL VEHICLE PARKING space, usually located outdoors. Make sure you use a vehicle cover to protect it from the weather.

10' x 15' Small Vehicle Storage

10' x 20'
Parking

Reserve for free!

LARGE VEHICLE PARKING space, usually located outdoors. Make sure you use a vehicle cover to protect it from the weather.

10 x 20 Large Vehicle Storage

RV
Parking
Small

Reserve for free!

SMALL RV PARKING space, usually located outdoors. Make sure you use a vehicle cover to protect it from the weather. Contact the storage facility for dimensions of space to make sure your it's large enough for your size of RV.

Small RV Storage

RV
Parking
Large

Reserve for free!

LARGE RV PARKING space, usually located outdoors. Make sure you use a vehicle cover to protect it from the weather. Contact the storage facility for dimensions of space to make sure your it's large enough for your size of RV.

Large RV Storage

Boat
Storage

Reserve for free!

SMALL BOAT PARKING space. In this space you can store a small watercraft on a trailer. The use of a protectant cover is recommended. Contact the storage facility for dimensions of space to make sure your it's large enough for your size of boat and trailer.

Boat Storage

Boat
Storage
Stacked

Reserve for free!

SMALL BOAT STACKED storage. Used for both long term and short terms watercraft storage. Boats are fork lifted up into the rack without a trailer.

Stacked Boat Storage
  • Location

    Extra Space Storage775 S Mills Ave
    Claremont,  CA  91711Extra Space Storage Special Offer
  • Facility Hours

    Office Hours

    • Mon:09:30 AM - 06:00 PM
    • Tue:09:30 AM - 06:00 PM
    • Wed:09:30 AM - 06:00 PM
    • Thu:09:30 AM - 06:00 PM
    • Fri:09:30 AM - 06:00 PM
    • Sat:09:00 AM - 05:30 PM
    • Sun:CLOSED

    Access Hours

    • Mon:06:00 AM - 10:00 PM
    • Tue:06:00 AM - 10:00 PM
    • Wed:06:00 AM - 10:00 PM
    • Thu:06:00 AM - 10:00 PM
    • Fri:06:00 AM - 10:00 PM
    • Sat:06:00 AM - 10:00 PM
    • Sun:06:00 AM - 10:00 PM
  • Facility Amenities

    • Cameras
    • Keypad Gate Access
    • Onsite Manager
    • Credit Cards Accepted
    • Online Payments
    • Cash Accepted
    • Checks Accepted