Store your belongings at Extra Space Storage on 2216 S Interstate 35 in San Marcos, TX today! Our large selection of storage units, drive up access, drive up units, climate controlled units, electronic gate access, manager living on site, exceptional security, ADA compliant, covered loading bay, multiple entrance/exit gates, non climate controlled units available, parking spaces, elevator access, golf carts available, military discount, 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!
Staff members, especially Jordan, David, and Nicole, received high praise for their helpfulness, professionalism, and friendliness, contributing to a positive rental experience.
Cleanliness
The facility is consistently described as clean, well-maintained, and secure, with customers appreciating the bright and tidy environment.
Ease of Process
Customers found the rental process to be straightforward and efficient, with many noting the simplicity of online reservations and quick move-in procedures.
Security
The facility's security features, including climate control and surveillance, were highlighted as important factors for customers feeling their belongings were safe.
Pricing Concerns
Some customers expressed dissatisfaction with unexpected price increases after initial rental agreements, indicating a need for clearer communication regarding pricing policies.
LM
Lynn McCarter
2 days ago
5.0
My husband has a unit at this location and we needed another unit. I did the reservation for the wrong location and I called and Star answered the phone I asked if I could do it at the location. She said her office was under construction but she could do it over the phone. She made it so simple and easy for us. Considering they are not on location it was very clean. Thank you Star for an amazing experience over the phone.
WS
Wyatt Sirois
2 days ago
5.0
Star and Dean where very helpful considering they have no office at the location. I paid my mothers past due account and I needed to get items out of it right away. They drove over here opened it immediately and offered us water. They were very professional and apologized for any inconvenience do to remodeling.
MS
Masters Soul
2 days ago
5.0
Wonderful people
JJ
James Mclemore (JB)
Oct 16, 2025
5.0
I am new to renting a storage unit but out of all the places I’ve shopped this is the most updated and secure locations I’ve seen. I would recommend it for anyone who needs a place to store their stuff that’s secure, up to date, climate controlled and safe
FR
Felicia Robinson
Sep 9, 2025
5.0
Very nice
Clean place! Mr.Jordan is awesome, very kind and very helpful! Highly recommend this location!
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 San Marcos, including those in Feltner, Sunset Acres, Dunbar, Westover, Southwest Hills, and more.
What is the closest intersection to Extra Space Storage?
Extra Space Storage is located at the corner of Interstate 35 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 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 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.
What are the gate access hours at Extra Space Storage in San Marcos?
The gate hours at Extra Space Storage San Marcos are from 6:00 AM to 10:00 PM, seven days a week.
Does Extra Space Storage offer climate-controlled units?
Yes, most Extra Space Storage facilities, including the San Marcos location, offer climate-controlled storage units as an option for temperature-sensitive items.
Can I find drive-up storage units at Extra Space Storage?
Yes, Extra Space Storage offers drive-up access units, allowing you to pull your vehicle right up to your storage unit for easy loading and unloading.
What payment options are accepted at Extra Space Storage San Marcos?
Extra Space Storage accepts American Express, Apple Pay, Cash, Check, Discover, Mastercard, and Visa as payment options.
Where is Extra Space Storage located in San Marcos?
Extra Space Storage is located at 2216 S Interstate 35, San Marcos, TX 78666, at the corner of Interstate 35 and Wonder World Drive.
Are there moving and packing supplies available at Extra Space Storage?
Yes, Extra Space Storage offers a variety of moving and packing supplies both online and at their local facilities for purchase.
Can I rent a storage unit online at Extra Space Storage?
Yes, you can reserve your storage unit online through Extra Space Storage's website to get up to 40% off storage rates.
What nearby eateries can I visit around Extra Space Storage in San Marcos?
Nearby food options include Subway, Arby's, Chick-fil-A, Jack in the Box, Panera Bread, and Taco Bueno, perfect for grabbing a meal before or after your storage visit.
Which hotels are near Extra Space Storage for customers needing accommodations?
Studio 6 San Marcos, TX and Candlewood Suites San Marcos are nearby hotels offering convenient accommodations for customers visiting Extra Space Storage.
How can nearby automotive services be useful after storing my vehicle at Extra Space Storage?
Automotive services such as Ultimate Auto Glass & Electronics, Classic Collision, AMM Collision, and Discount Tire are nearby for any vehicle repairs or maintenance after storing your car at Extra Space Storage.