Farrah
Awesome place . Affordable rates and nice staff ...
Google Review
1 / 7
4.7
- New Customer:
- Current Customer: (858) 529-7180
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
4.7
Extra Space Storage at 620 S Marshall Ave
- Current Customer: (858) 529-7180
- 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
5' x 4'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$55
WEB RATE
$33
ACT FAST: 1 LEFT!
Locker
5' x 5'
- 1st Floor Access
- Climate Controlled
- Indoor
- Rolling Stair Access
- Reduced Height
Size Help
Learn More
IN STORE
$48
WEB RATE
$29
Small
5' x 5'
- 1st Floor Access
- Climate Controlled
- Indoor
Size Help
Learn More
IN STORE
$83
WEB RATE
$48
ACT FAST: 1 LEFT!
Small
10' x 4'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$91
WEB RATE
$55
ACT FAST: 1 LEFT!
Small
10' x 6'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$121
WEB RATE
$74
ACT FAST: 1 LEFT!
Small
10' x 8'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$147
WEB RATE
$89
LIMITED UNITS
Medium
10' x 10'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$166
WEB RATE
$94
Medium
10' x 10'
- 1st Floor Access
- Climate Controlled
- Indoor
Size Help
Learn More
IN STORE
$220
WEB RATE
$125
ACT FAST: 1 LEFT!
Medium
10' x 15'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
Learn More
IN STORE
$224
WEB RATE
$127
LIMITED UNITS
Medium
18' x 9'
- Climate Controlled
- Elevator Access
- Indoor
Size Help
IN STORE
$236
WEB RATE
$137
ACT FAST: 1 LEFT!
Large
10' x 20'
- Drive-Up Access
- Indoor
- Indoor Drive-Up Access
- Enclosed Vehicle Storage
Size Help
Learn More
IN STORE
$507
WEB RATE
$382
ACT FAST: 1 LEFT!
Large
10' x 20'
- Drive-Up Access
- Indoor
- Indoor Drive-Up Access
- Enclosed Vehicle Storage
Size Help
Learn More
IN STORE
$507
WEB RATE
$382
ACT FAST: 1 LEFT!
Units Available Nearby
2' x 2'
Available now at 1539 E Main St, El Cajon, CA 92021 starting at $10/mo
5' x 19'
Available now at 1636 N Magnolia Ave, El Cajon, CA 92020 starting at $112/mo
Nearby Locations
Convenient Self Storage Near You in El Cajon
Located just off I-8, northeast of the intersection of El Cajon Blvd and S Marshall Ave, Extra Space Storage in El Cajon serves residents of Grossmont, Bostonia, and Hillsdale. Locals will recognize our storage facility near BMW of El Cajon.
Available Storage Unit Sizes
Our S Marshall Ave storage units are available in sizes ranging from 4x4 to 10x25. We also offer great additional features like indoor access, elevator access, first-floor access, and drive-up access for a more convenient storage experience.
Drive-Up Storage Units & Drive-In Building
Our drive-in building and specialized drive-up access units offer secure drive-up storage in El Cajon. This amenity makes loading and unloading your items simple and comfortable, as you can park right alongside your storage unit's entrance or under in a covered environment.
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.
Exceptional Security Features
Our 620 S Marshall Ave storage facility utilizes great security features like video surveillance to help keep stored belongings safe. Have peace of mind while storing your belongings with Extra Space Storage!
24-Hour Access Storage Near You
Look to our storage facility in El Cajon for the convenience of 24-hour storage! This feature is great for those with a busy schedule or who want ultimate flexibility, as it allows you to access your items whenever you want—even after regular business hours.
Other Amenities & Services
Extended access hours are standard with 24/7 access available - ask site manager for details
Cylinder locks required for units
Sturdy moving carts available for heavy, bulky items
Convenient loading dock
Covered loading bay
Multiple entrance gates
Elevators for easy access to upper levels
Gate access on Sundays
Convenient freeway access
On-site office
Solar site
Cheap Self Storage in El Cajon
If you need an affordable self storage solution in El Cajon, Extra Space Storage on S Marshall Ave has what you’re looking for! We offer cheap storage units with prices as low as $29 at this location. At select locations, you can also take advantage of great move-in deals like first month free and first month half-off when you reserve storage with us online!
The Self Storage Partner You Can Trust
Look to Extra Space Storage for affordable self storage near you! We have clean units, a well-maintained facility on S Marshall Ave, and friendly staff members who are ready to help. Contact us today to reserve a storage unit in El Cajon!
Company
Employees: 1-10
Payment Options: MasterCard / VISA / American Express / Discover / Check / Cash / Invoice
Established Date: 1977
Site Number: 7532
Phone Number:(858) 252-7228
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
El Cajon Blvd and S Marshall Ave
Directions from the North
Drive south on CA-125 S. Take Exit 18B and merge east onto I-8 E. Take Exit 15. Merge onto El Cajon Blvd and continue driving northeast. Turn left onto S Marshall Ave. Our facility will be on your left.
Directions from the South
Drive north on CA-125. Take Exit 18B and merge east onto I-8 E. Take Exit 15. Merge onto El Cajon Blvd and continue driving northeast. Turn left onto S Marshall Ave. Our facility will be on your left.
Directions from the East
Drive west on I-8 W. Take Exit 16. Turn left onto Main St. Turn right onto S Marshall Ave. Our facility will be on your left.
Directions from the West
Drive east on I-8 E. Take Exit 15 and merge northeast onto El Cajon Blvd. Turn left onto S Marshall Ave. Our facility will be on your left.
Frequently Asked Questions at 620 S Marshall Ave
Can I rent a storage unit for 1 month at Extra Space Storage on S Marshall Ave?
Yes! Storage units at our 620 S Marshall Ave storage facility offer both long-term and short-term self storage options with month-to-month leases! Customers can rent a unit for as short as one month or longer if they need it!
Can I use a storage unit as a gym at 620 S Marshall Ave?
Unfortunately, Extra Space Storage at 620 S Marshall Ave does not allow customers to use a storage unit as a gym. While you can store workout equipment in a storage unit, working out in one creates a liability issue.
Can I visit my storage unit after hours at Extra Space Storage in El Cajon?
At Extra Space Storage at 620 S Marshall Ave, we want customers to visit their storage unit when it's most convenient. Check with the facility manager today about our specific access hours to see if extended access hours or 24/7 access are available!
Do I have to sign a lease to get a storage unit in El Cajon?
In order to rent a storage unit from Extra Space Storage in El Cajon, you are required to sign a lease at one of our facilities. However, our leases are month-to-month, allowing customers to rent storage for as long or as little as they need it with no long-term commitments required!
How far in advance do I need to reserve a storage unit?
Extra Space Storage at 620 S Marshall 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
4.7 stars
141 Reviews
melissa
Marshall Av location: Bonnie was super helpful and kind! She was handling the phone, customer service and walk ins all by herself amazingly
Thank you immensely, Melissa! Bonnie's dedication to handling everything so seamlessly is truly appreciated.
Extra Space Storage (8/26/2026)
Google Review
Lauren
BEWARE - this storage facility doubles the rent after the first few months, then continues doubling it every 3-6 months after that. They do not warn you upon rental that this will happen. The agreement states they have the right to change the terms, including the price, upon 30 days written notice. This written notice comes in the form of a random postcard to your mailing address. No electronic notification. UPDATE: I started my rental (10x10 unit) on 10/5/26 at a rate of $84/mo. In February, they raised it to $156. I called the office to understand why it was doubling and they admitted that it was adjusted to above market rate, and reduced it…but only to $135. Now, I’ve received notice that beginning in September - less than 1 year after I began my rental - my rate will be increased ANOTHER HUNDRED DOLLARS to $235/mo. This is the most slimy, scammy, predatory business I have ever encountered. This is how people are pushed into homelessness. I am clearing out my storage unit and will never support Extra Space again.
We apologize for any inconvenience with pricing changes. Your concerns about notification methods are valuable. Please contact us at (858) 252-7228.
Extra Space Storage (12/30/2025)
Google Review
