At Loc-Doc, Inc. we are your #1 source for all things related to home security services and commercial security services in the Charlotte, North Carolina area. Whether you need help with alarm systems, door installation, door repair, CCTV, video surveillance, or access control, we’re the company you should call. With over 50 years of experience in the security and locksmith industry, you can be guaranteed that all of your security needs will be skillfully and professionally handled. The next time you need someone to change out the door locks at your business’ warehouse or help you keep your home more secure, turn to us at Loc-Doc, Inc.