A-1 Security Locksmith Milwaukee has been serving Milwaukee, Waukesha, Kenosha, and Racine counties for over 35 years. We specialize in emergency, automotive, residential, and commercial locksmith services. While so many of our competitors are outright scams, you know that by choosing to go with us you're making the right choice. We're registered with the associated locksmiths of america, have an A+ rating with the BBB, comply with FTC recommendations and are a AAA affiliate. If you need emergency service, lock changes, key duplication, chip keys, or automotive keys, we have you covered.