Store your belongings at Extra Space Storage on 850 S Mt Vernon Ave in Colton, CA today! Our large selection of storage units, drive up access, drive up units, all-hours access, climate controlled units, electronic gate access, manager living on site, exceptional security, deliveries accepted, non climate controlled units available, lifts available, parking spaces, personal access hour, security access to your floor only, golf carts available, vehicles are allowed in drive-up units, convenient freeway access and helpful staff make finding the right self storage unit for you easy and hassle-free. Experience the professionalism, cleanliness, and commitment to exceptional customer service that Extra Space Storage is known for. Contact us today to reserve your storage unit or set up a time to stop by and take a tour of our facility!
Explore offerings from Extra Space Storage on 850 S Mt Vernon Ave in Colton, with popular services available at this location.
0180 Services
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Services
Self Storage
Extra Space Storage offers a wide range of secure self storage solutions for residential and commercial needs. Our storage units are rented on a month-to-month basis and come in a variety of sizes from 5x5 to 10x30 (with additional sizing available).
Online Payments
Extra Space Storage makes it easy to pay your storage rental bill online. Simply log into your account to access statements, make a payment, and more. You can make one-time online payments or even set up recurring payments.
Packing & Moving Supplies
Extra Space Storage sells packing and moving supplies like boxes, bubble wrap, packing tape, rope, moving kits, and more. We have all of the moving supplies you need for a successful move!
Drive Up Access
Drive-up access units at Extra Space Storage allow you to pull your vehicle directly next to your storage unit to easily load and unload items. Some locations even allow drive-up units to be used for vehicle storage for cars, motorcycles, and more.
24 Hour Access Available
Extra Space Storage has 24-hour access available for when you need to get into your unit after regular hours at select locations. Ask the manager at your local Extra Space Storage for more details.
Climate Controlling
Climate control at Extra Space Storage can help protect sensitive items from extreme temperatures. These units typically stay between 55 and 80 degrees year-round.
Electronic Gate Access
Extra Space Storage facilities with electronic gate access have a main gate or door that can only be opened with a code entered on an electronic keypad. Each customer is given a unique access code, allowing managers to see who's coming and going at all times.
Package Placement
Extra Space Storage facilities can accept package deliveries on behalf of customers. For more information about package acceptance and placement, contact our team!
Deliveries Accepted
Some Extra Space Storage locations allow deliveries to be accepted. With delivery acceptance, a staff member will be available to accept your mail and keep it in a secure place until you pick it up.
Non-Passenger Lifts
Non-passenger lifts at Extra Space Storage are elevators intended to transport only items, not customers. These elevators are especially helpful when moving and storing large, heavy items.
Individual Floor Access
Individual floor access is a security feature that only allows Extra Space Storage customers to have access to the floor their self storage unit is on. This security measure helps our facility managers keep track of who is coming and going from the facility.
Reviews
4.8
772 reviews
5 stars
707
4 stars
30
3 stars11
2 stars6
1 star
18
MD
Miracle Diamond
Aug 13, 2026
5.0
Excellent service, friendly and professional customer service. I give Ivon 1000%.
JP
Jose Perez
Jul 29, 2026
5.0
Christina was such an amazing help! I came in wanting to get a space for my company and she didn’t over complicate anything, she’s very knowledgeable at what she does. So it was very easy for me to choose Extra Space for my storage needs.
NG
Nyse The Great
Jul 19, 2026
5.0
Shoutout to Will great guy and made the process easy and simple was in and out and got the unit I needed.Place is clean and easily accessible.
MR
Matthew Rodriguez
Jul 14, 2026
5.0
Great communication, friendly, very knowledgeable on all questions I had
PP
Puhdeeya
Jul 10, 2026
5.0
I had the most simple, quick and easy experience here at this location. Will was absolutely patience with me. Wow! Giving me my time to ventilate. Will even walked me through the whole thing. I feel comfortable with people like this. Awesome!!!
Frequently Asked Questions About Extra Space Storage
What storage unit size do I need?
The best way to determine which storage option is right for you is with our helpful Storage Unit Size Guide! It will help you estimate how many boxes and non-packed items, such as furniture and appliances, you can fit into each storage unit.
What type of storage unit do I need?
Many factors determine your best storage solution. Do you want the convenience of a ground-floor unit? Do your belongings need climate control? What about vehicle storage? We have online resources to help you explore these options to find your ideal storage unit.
What are your storage unit prices?
Monthly rates can be found online and vary by facility, unit size, features, and local market. Please use our site search tools to find pricing at a facility near you.
What's the difference between office, access, and gate hours?
The office hours are the hours of operation for the property. During these hours the Store Manager will be available to assist you with your storage needs or moving and packing supplies. The gate hours are the hours of the property, and when your unit can be accessed.
Can I buy boxes or other packing products from Extra Space Storage?
Extra Space Storage offers a variety of moving and packing supplies online and at local facilities for purchase.
What areas does Extra Space Storage serve?
Extra Space Storage serves residents of Colton, Grand Terrace, and Loma Linda.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located near the intersection of S Mt Vernon Ave and E Cooley Dr.
Do you offer climate-controlled storage units?
Most Extra Space Storage facilities offer climate-controlled storage units as an option for anyone storing temperature sensitive items, but there are also standard storage units that don’t include climate control.
Do you have drive-up storage units?
Yes! Whether you’re moving, storing a vehicle, or using commercial storage, drive-up access is one of the best storage features available at Extra Space Storage! Because you can pull a vehicle right up to your unit, it makes moving large, heavy items—like furniture or equipment—in and out of your unit much easier.
Are moving carts or dollies provided?
Nearly all Extra Space Storage facilities that offer indoor storage units with access through a hallway have push carts. If you need a push cart to transport your belongings, please let the facility manager know, and they will be happy to assist you.
What are the access hours for Extra Space Storage in Colton, CA?
Extra Space Storage is open daily from 6:00 AM to 10:00 PM, including weekends.
Where is Extra Space Storage located in Colton?
Extra Space Storage is located at 850 S Mt Vernon Ave, Colton, CA 92324, near the intersection of S Mt Vernon Ave and E Cooley Dr.
Does Extra Space Storage offer climate-controlled storage units?
Yes, most Extra Space Storage facilities offer climate-controlled units suitable for temperature-sensitive items, alongside standard units without climate control.
Can I access my storage unit at any time?
Gate hours at Extra Space Storage are from 6:00 AM to 10:00 PM daily, during which you can access your unit.
Are there drive-up storage units available at Extra Space Storage?
Yes, Extra Space Storage offers drive-up units that allow you to pull your vehicle up directly to your storage unit for easy loading and unloading.
Does Extra Space Storage sell moving and packing supplies?
Yes, moving and packing supplies such as boxes are available online and at local Extra Space Storage facilities.
What payment methods does Extra Space Storage accept?
Extra Space Storage accepts various payment options including American Express, Apple Pay, Cash, Check, Discover, Mastercard, and Visa.
What nearby places can help me find Extra Space Storage?
Extra Space Storage is located near businesses such as Doc Scan & Shred, New Life Fellowship, and Calmax Fine Cars, which can help you orient yourself when visiting.
Are there any recreational spots near Extra Space Storage?
Yes, the Santa Ana River Trail, popular for biking and outdoor activities, is nearby and makes for a great visit before or after your storage errands.
What local services are close to Extra Space Storage that might be useful?
Nearby services include professional agencies like Consolidated Staffing Solutions - Colton Branch and health providers such as Angels In Route, which could be helpful for customers needing additional assistance in the area.
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