North Carolina General Statutes Chapter 20. Motor Vehicles § 20-354.6. Invoice required of motor vehicle repair shop

(1) A statement indicating what was done to correct the problem or a description of the service provided.

(2) An itemized description of all labor, parts, and merchandise supplied and the costs of all labor, parts, and merchandise supplied. No itemized description is required to be provided to the customer for labor, parts, and merchandise supplied when a third party has indicated to the motor vehicle repair shop that the repairs will be paid for under a service contract, under a mechanical breakdown contract, or under a manufacturer's warranty, without charge to the customer.

(3) A statement identifying any replacement part as being used, rebuilt, or reconditioned, as the case may be.