Technology is our friend. As security products evolve, we strive to keep up with the latest and greatest advancements in order to bring our customers the best security solutions available.

We are Lock Master, Full Service Security

Lock Master Security is a full service security company focused on providing our customers with personal attention to all of their security needs. For over fifteen years, Lock Master Security has developed a reputation for being the most dependable, affordable, and prompt security service in Southwest Michigan. We offer a wide range of services, from traditional lock work to high end security systems. We specialize in Electronic Access Control and Alarm Systems.