Extra Space Storage on 875 E Mill St in San Bernardino offers a large selection of storage units. Features include drive-up access, electronic gate access, manager living on site, exceptional security, covered parking, and golf carts available. The facility is very well kept and clean. It is a safe place to store items, with helpful staff providing friendly, professional, and courteous service. The process is described as quick and stress-free with exceptional customer service. The units are noted as being cheaper than other options. Both commercial tenants and vehicles are allowed in drive-up units.