Watertown Lock & Safe is a 24/7 mobile locksmith service providing a wide variety of locksmith services in Watertown, MA. We offer lockout service, lock changes, lock repair, and more for your home or business. With over 20 years of experience, our team is fully bonded and licensed, offering expert skills and state-of-the-art equipment. Our services include automotive locksmith services, high security systems, intercom systems, and CCTV installations for surveillance. We aim to build relationships with our customers because we care about your security.