Extra Space Storage on 1620 S Interstate 35 in San Marcos, TX offers a large selection of storage units, including drive-up, climate controlled, and non-climate controlled options. The facility features exceptional security, electronic gate access, all-hours access, and convenient freeway access. Staff are helpful, kind, and committed to exceptional customer service, making the process quick and easy. The units are spacious and super clean, and management is super nice and flexible. The facility is highly recommended for being safe and secure, with easy access that is particularly helpful for college students. Customers appreciate the professionalism and cleanliness, and many state they will definitely return or rent again.