San Dimas Lock-Up Self Storage - If you are looking for self storage in or near San Dimas, CA, San Dimas Lock-Up Self Storage has the best storage units in the San Dimas area. Our storage units provide an affordable, clean, and convenient home away from home for your personal belongings. Store your furniture, sports equipment, seasonal decorations, appliances, and even vehicles. Whether you are moving and need a temporary storage unit in San Dimas, CA, or you just need to free up space in your home, we have the right size storage space for you. Free up space in your garage, make room for the car that's parked on the street, and come on over! Serving the Communities of: Glendora, Covina, San Dimas & La Verne.