Completed and signed Authority for Release of Information for state and federal record check. The rules in this Section set forth the general operating policies and procedures of the North Carolina Locksmith Licensing Board.How Do You Get a Locksmith License in North Carolina? Certificate of Authority to transact business in the State of North Carolina, and for that purpose submits the following: 1. A subscriber may request issuance of a new certificate for a new key pair from the Certification Authority issuing the original certificate. (1). Probate of wills. (2). Duplication of restricted keys is limited to approved manufacturers and locksmiths and requires the use of particular tools. North Carolina also permits holographic wills, which must be written entirely in the handwriting of the testator and meet the requirements of N.C.. Gen. Stat. Is the largest US based key blank manufacturer located in Rocky Mount, North Carolina.