Enacts new GS 143-63.2 and new GS 115C-249.1 requiring the procurement and installation of tires for state vehicles and school buses, respectively, that possess the original, unaltered, and uncovered tire sidewall. Prohibits executing a contract for the repair or refurbishment of tires for state vehicles or school buses that provides for the removal, covering, or other alteration of the critical tire information contained on the sidewall. Requires contracts for the purchase, repair, or refurbishment of tires for state vehicles and school buses, or for the purchase of related products or services, that are executed on or after the date that the act becomes law comply with the provisions of the new statutes.