A-1 Security Locksmith is a locksmith in Milwaukee, WI 53210 specializing in Residential, Commercial, Safes, and Automotive locksmith services. If you’re locked out, need keys duplicated, or need other locksmith services, contact A-1 Security Locksmith’s shop located at 3416 W Fond Du Lac Ave., Milwaukee, WI 53210 by calling 414-447-5200. Your Verified Professional Locksmith Milwaukee WI Find us on Pinterest Read more...