24/7 Locks & Security. Residential, Commercial & Auto
Business mailing address in Walnut Creek: 712 Bancroft Rd # 161, Walnut Creek, CA, 94598. Company Main Office Address: 1906 Mendocino St. Richmond CA 94804. Multi Locksmith is licensed by the California Bureau of Security and Investigative Service, License No. LCO 4794. We perform our services through a network of independently owned and operated affiliates. We have no retail store, this address is where we receive our mail.