Star Locks is a trusted Locksmith in Waltham, MA providing 24/7 mobile service for homes, businesses, and vehicles. Whether you're locked out, need a lock rekeyed, or want to upgrade to high-security, our experienced locksmiths deliver fast, professional service across Waltham and nearby towns like Newton, Watertown, and Belmont. We specialize in residential lockouts, commercial lock installations, car key replacements, and emergency services. With 10+ years of experience, honest pricing, and guaranteed workmanship, Star Locks is the local choice for reliable locksmith solutions in Greater Waltham.