Store your belongings at Extra Space Storage on 1620 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, non climate controlled units available, parking spaces, golf carts available, kiosk, 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!
Customers consistently praised the staff, particularly Hilda and Jordan, for their helpfulness, professionalism, and friendliness.
Cleanliness
The facility is noted for being clean, well-maintained, and secure, contributing to a positive customer experience.
Pricing Issues
Some customers expressed dissatisfaction with unexpected rent increases and lack of communication regarding pricing changes.
Accessibility
Many reviews highlighted the ease of reserving units and the efficient service provided during move-in and move-out processes.
Overall Experience
Overall, customers reported a very positive experience, recommending the facility for its excellent service and accommodating staff.
WM
Wendy Melendez
2 days ago
5.0
I have had my business inside this storage for about 3 years and I couldn’t be more pleased by the service I always receive. The place is always clean and more importantly fully staffed.
SS
Suzanna Sharpless
3 days ago
5.0
Great place! Easy access, friendly employees, & great security!
MS
Mary Satterwhite
4 days ago
5.0
Jordan was very helpful and very nice he explained everything i needed to know clearly and asked if I needed any additional help and he showed me where my unit was. Thank you Jordan!
MD
Melissa Dore
4 days ago
5.0
They are fantastic! Jordan was so helpful and amazing!
DE
DeShawn Eggleston
Nov 12, 2025
5.0
Excellent service and help from their team! I definitely 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 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.