Natalie
Will A. Great employee helpful kind thank you Will
Thank you for your 5-star review, Natalie! We're so glad to hear that Will A. provided you with helpful and kind service.
Extra Space Storage (9/7/2026)
Google Review
1 / 7
4.9
- New Customer:
- Current Customer: (909) 264-0716
Today's Hours
Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
Nearby Locations
1 / 7
4.9
Extra Space Storage at 850 S Mt Vernon Ave
- Current Customer: (909) 264-0716
- New Customer:
Today's Hours
Rental & Support:6:00 AM - 10:00 PM
Access:6:00 AM - 10:00 PM
Office:9:30 AM - 6:00 PM
Small
6' x 8'
- Indoor
- Lift Access
Size Help
IN STORE
$79
WEB RATE
$61
ACT FAST: 1 LEFT!
Small
4' x 14'
- Indoor
- Lift Access
Size Help
IN STORE
$85
WEB RATE
$66
ACT FAST: 1 LEFT!
Small
6' x 10'
- Indoor
- Lift Access
Size Help
IN STORE
$91
WEB RATE
$70
ACT FAST: 1 LEFT!
Small
8' x 8'
- Indoor
- Lift Access
Size Help
IN STORE
$95
WEB RATE
$74
ACT FAST: 1 LEFT!
Small
5' x 14'
- Indoor
- Lift Access
Size Help
IN STORE
$103
WEB RATE
$77
LIMITED UNITS
Medium
6' x 14'
- Indoor
- Lift Access
Size Help
IN STORE
$108
WEB RATE
$77
LIMITED UNITS
Medium
8' x 15'
- 1st Floor Access
- Indoor
Size Help
IN STORE
$218
WEB RATE
$164
ACT FAST: 1 LEFT!
Medium
10' x 12'
- Climate Controlled
- Indoor
- Stair Access
Size Help
Learn More
IN STORE
$318
WEB RATE
$226
ACT FAST: 1 LEFT!
Large
8' x 25'
- Drive-Up Access
Size Help
IN STORE
$218
WEB RATE
$164
Units Available Nearby
5' x 4'
Available now at 155 W Club Center Dr, San Bernardino, CA 92408 starting at $31/mo
5' x 5'
Available now at 875 E Mill St, San Bernardino, CA 92408 starting at $19/mo
10' x 10'
Available now at 155 W Club Center Dr, San Bernardino, CA 92408 starting at $96/mo
10' x 20'
Available now at 155 W Club Center Dr, San Bernardino, CA 92408 starting at $97/mo
Nearby Locations
Other Storage Available
Conveniently Located Near You
Located near the intersection of S Mt Vernon Ave and E Cooley Dr, Extra Space Storage serves residents of Colton, with our facility within 1 mile of Cooley Ranch, and within 5 miles of SBD International Airport. Locals will recognize our facility a few minutes north of Walmart and a few minutes west of Ashley HomeStore.
A Versatile Self Storage Solution
Extra Space Storage on S Mt Vernon Ave offers a wide selection of storage units, climate-controlled storage, and drive-up access. We're the storage partner for you in Colton!
Storage Units to Fit Your Needs
Whether you need to store items large or small, our Colton storage facility has room for you! We have units ranging from 2x7 to 16x25 with features like climate control, first-floor access, and drive-up access.
Secure Storage
The safety of your valuable belongings is our top priority. That's why our S Mt Vernon Ave storage facility has video surveillance, electronic gate access, security access to your floor only, and an on-site resident manager.
Climate-Controlled Storage
Need to store temperature-sensitive items? Climate control can help protect your belongings from extreme temperature changes. These units typically maintain a storage environment between 55 and 80 degrees throughout the year.
Drive-Up Access
Experience the ultimate convenience with drive-up access! This feature allows you to pull a vehicle directly up next to your unit to easily unload and load items. Drive-up units are available in sizes 4x10 to 16x25.
Other Amenities & Services
Extended access hours are standard
Sturdy moving carts for heavy, bulky items
Elevators for easy access to upper levels
Accommodates trucks less than 20 feet
Se Habla Espanol
Convenient freeway access
Deliveries accepted
On-site office
Cheap Storage Units in Colton
Looking for affordable self storage in Colton? Extra Space Storage has the solutions you need. We offer cheap self storage near you for as low as $63 per month, with move-in deals like first month free and first month half-off at select facilities. Contact our expert team at 850 S Mt Vernon Ave for current move-in deals and rent your unit today!
Experience the Extra Space Difference
At Extra Space Storage, we work hard to exceed your expectations! From providing a clean, secure, and well-maintained facility to offering exceptional customer service, our helpful staff is dedicated to meeting your needs. Contact us today to reserve a storage unit in Colton!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 0180
Phone Number:(909) 872-0868
What to Expect from Extra Space Storage on S Mt Vernon Ave
Hours
Rental & Support
- Monday: 6:00 AM - 10:00 PM
- Tuesday: 6:00 AM - 10:00 PM
- Wednesday: 6:00 AM - 10:00 PM
- Thursday: 6:00 AM - 10:00 PM
- Friday: 6:00 AM - 10:00 PM
- Saturday: 6:00 AM - 10:00 PM
- Sunday: 6:00 AM - 10:00 PM
Access
- Monday:6:00 AM - 10:00 PM
- Tuesday:6:00 AM - 10:00 PM
- Wednesday:6:00 AM - 10:00 PM
- Thursday:6:00 AM - 10:00 PM
- Friday:6:00 AM - 10:00 PM
- Saturday:6:00 AM - 10:00 PM
- Sunday:6:00 AM - 10:00 PM
Office
- Monday:9:30 AM - 6:00 PM
- Tuesday:9:30 AM - 6:00 PM
- Wednesday:9:30 AM - 6:00 PM
- Thursday:9:30 AM - 6:00 PM
- Friday:9:30 AM - 6:00 PM
- Saturday:9:00 AM - 5:30 PM
- Sunday:Closed
Directions
Intersections/Landmarks
S Mt Vernon Ave and E Cooley Dr
Directions from the North
215 South exit Washington/Mt.Vernon turn right- go north on Mt.Vernon, you will pass Denny's and Wallmart. The facility will be on your right-hand side. If you hit the river you have gone too far. We are just before the Mojave River Acadamy.
Directions from the South
215 North exit Washington/Mt.Vernon make a left on Washington to Mt.Vernon You will pass Denny's and Wallmart. The store will be on your right-hand side, just before the Mojave River Acadamy. If you hit the river you have gone too far.
Directions from the East
10 Freeway West to 215 South- exit Mt.Vernon/Washington Keep north on Mt.Vernon You will pass Denny's and Wallmart. The store will be on your right-hand side, just before the Mojave River Acadamy. If you hit the river you have gone too far.
Directions from the West
10 Freeway East to exit Mt.Vernon ave. turn left and go south on Mt.Vernon. crossing over the Santa Ana river, Extra Space is on the left side just past the Mojave River Acadamy.
Frequently Asked Questions at 850 S MT VERNON AVE
What pest control and cleanliness measures are taken at 850 S MT VERNON AVE?
Extra Space Storage takes pride in maintaining clean storage facilities throughout Colton, CA. To ensure our storage facilities remain pest free, every unit in 850 S MT VERNON AVE is treated on a regular schedule by Ecolab, our dedicated pest control experts!
What size padlock should I use for storage unit at 850 S MT VERNON AVE?
Storage units at our 850 S MT VERNON AVE storage facility have no set lock size required. If you're not sure the lock you have is secure enough, Extra Space Storage sells secure disc locks along with other helpful moving supplies!
What size storage unit do I need for a 3 bedroom apartment/home at 850 S MT VERNON AVE?
For a one-bedroom home, we recommend storage unit sizes between 5x10 and 10x10. For multi-bedroom homes, we recommend storage unit sizes between 10x15 and 10x30. If you need help finding the right unit size, give the Extra Space Storage team at our 850 S MT VERNON AVE storage facility a call today!
Where can I buy moving boxes in Colton, CA?
Extra Space Storage proudly offers a wide selection of moving boxes for purchase at our 850 S MT VERNON AVE storage facilities! From small bankers boxes to larger wardrobe boxes, we have the supplies you need to make your move as smooth as possible at 850 S MT VERNON AVE.
How far in advance do I need to reserve a storage unit at 850 S MT VERNON AVE?
Extra Space Storage at 850 S MT VERNON AVE allows customers to reserve self storage units up to 14 days in advance. There's no minimum requirement!
*Promotional Terms & Conditions and Size Disclaimer
Reviews
4.9 stars
440 Reviews
Samyel
Dallan help me quick easy and simple for a storage for my size, well spoken and attentive!
Thank you for your 5-star review, Samyel! We're glad to hear that Dallan provided quick, easy, and simple assistance in finding the right storage unit for your needs. We appreciate you recognizing their well-spoken and attentive service.
Extra Space Storage (9/1/2026)
Google Review
Kevin
Fast and friendly service, covered all questions, move in was a simple process.
Thank you for your 5-star review, Kevin! We're glad to hear that you experienced fast and friendly service, and that all your questions were covered. It's great to know that your move-in process was simple at Extra Space Storage.
Extra Space Storage (8/30/2026)
Google Review
