Easily access our self-storage units in Martinez, CA, from Highway 4. SPS Martinez includes all ground-level units for your convenience and we’re open seven days a week. Enter our storage facility, which is monitoring with high-def video surveillance, through the automated gate with your personal entry code. Purchase boxes, packing and moving supplies in our office to simplify your transition and cut down on moving errands. Features at our Martinez location include: Automated Gate Access Professional Resident Managers Video Surveillance Full line of boxes, locks & moving supplies All Ground Level Units Access 7 days a week 6AM-10PM Convenient location near Hwy 4 NO DEPOSITS OR ADMIN FEES