Big D Lock & Key

Located right outside Detroit, we have been proudly serving the local area with locksmith services for over 39 years. Whether you need security for your home, business, or vehicle, we offer full service residential locksmith, commercial locksmith, auto locksmith, safes and industrial services to keep your home or business completely secure.
Our wide array of services range from basic lock and key, and residential locksmith services – to large master key systems, access control, and high security locks. In addition to installation, we provide services to maintain and upgrade these systems to provide peace of mind.