MD Lock & Safe- Fall River, Massachusetts Locksmith MD Lock & Safe is a mobile locksmith in Fall River, MA 02723 specializing in Residential, Commercial, Safes, and Automotive locksmith services. If you’re locked out, need keys duplicated, or need other locksmith services, contact MD Lock & Safe by calling 774-955-4627. Automotive Locksmith Services: Lockouts Ignition Replacement Replacement keys Key Extraction Read more...