Extra Space Storage sets the standard for clean, secure, and hassle-free self storage. We offer a large selection of unit sizes with a range of convenient storage options to fit your specific needs, and our team of experts is ready to help you find the right unit. Whether you're moving, downsizing, or decluttering, we're here to make finding the right storage unit quick and easy. Reserve online, give us a call, or stop by today.
Explore offerings from Extra Space Storage on 1620 S Interstate 35 in San Marcos, with popular services available at this location.
3141 Services
7 items
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.
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.
Contactless Rental
Extra Space Storage offers contactless rental, allowing customers to reserve storage units without person-to-person contact. Our employees can help you find a storage solution through email or over the phone. Customers can also conveniently rent units, sign leases, and process payments online.
Reviews
4.9
638 reviews
5 stars
597
4 stars
20
3 stars7
2 stars3
1 star
11
MM
mathew
Aug 17, 2026
1.0
I had a terrible experience at this storage facility. The front desk staff was rude, dismissive, and acted like helping customers was an inconvenience. Simple questions were met with attitude, and I left feeling disrespected. I won’t be storing anything here again, and I’d recommend looking at other storage options instead.
KP
Kimberly pena
Aug 15, 2026
5.0
Jordan was great and professional
NA
Nat Alie
Aug 15, 2026
5.0
Jordan was amazing he helped quickly and the storage unit was perfect.
CP
Christopher Potter
Aug 15, 2026
5.0
Jordan was great and helpful!
SM
sierra Martinez
Aug 14, 2026
5.0
Easy app acess to open gate! Everything went so smoothly! Love this storage unit!
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 Feltner, Sunset Acres, Westover, Dunbar, and other nearby areas of San Marcos.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located near the intersection of IH-35 S and Wonder World Dr.
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.
Do you offer car storage solutions?
Yes, self storage is a great option for both short-term and long-term car storage! We offer indoor storage, outdoor storage, and even covered vehicle storage space for cars.
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.
What are the operating hours of Extra Space Storage in San Marcos, TX?
Extra Space Storage is open daily from 6:00 AM to 10:00 PM.
Where is Extra Space Storage located?
It is located at 1620 S Interstate 35, San Marcos, TX 78666, near the intersection of IH-35 S and Wonder World Dr.
Does Extra Space Storage offer climate-controlled storage units?
Yes, they offer climate-controlled units for temperature-sensitive items along with standard non-climate controlled units.
Are there drive-up storage units available at Extra Space Storage?
Yes, drive-up units are available making it easier to move large or heavy items directly to your unit.
Can I store my vehicle at Extra Space Storage?
Yes, they offer indoor, outdoor, and covered vehicle storage including car storage options.
What payment methods can I use at Extra Space Storage?
You can pay with American Express, Apple Pay, Cash, Check, Discover, Invoice, MasterCard, or Visa.
Are packing and moving supplies available at Extra Space Storage?
Yes, packing and moving supplies including boxes are available for purchase at the facility and online.
What nearby storage options exist besides Extra Space Storage in this area?
Nearby storage facilities include Life Storage and Tom Thumb Mini Storage, providing additional choices for customers in San Marcos.
What dining options are near Extra Space Storage?
Nearby restaurants include Hays County Barbeque, Pennington's Cakes bakery, Bird Dog diner, San Marcos BBQ, One Time Tavern, and Texmex Sportbar, perfect for grabbing a meal before or after your storage visit.
How can nearby automotive services help Extra Space Storage customers?
Nearby automotive services like Rios Towing, Ernie's Paint & Body Shop, Rios Tire Shop, Dealer Alternative Auto Care, and Sticker Station provide convenient options for vehicle maintenance and repairs, especially useful for customers storing vehicles.
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