In need of some additional storage space? Best Security Storage is your premier location for indoor, temperature-controlled storage units in Altamonte Springs, FL. Located off SR 434 behind ChicK-Fil-A, our newly renovated storage facility offers convenient options for Altamonte Springs and Longwood neighborhoods, as well as Apopka residents. Ideal for commercial and residential storage needs, our indoor and drive-up storage units are secure for all sized storage loads. We also have vehicle storage solutions with our large, covered RV storage. Check out our self storage options, and reserve yours online today!