RSA 358-D:10 Required Work Invoice.

I. Upon completion of any service or repair work for which a charge is made, a motor vehicle repair facility shall prepare an invoice which itemizes:
(a) All work that the motor vehicle repair facility has performed;
(b) All work that any subcontractor has performed;
(c) All parts supplied having a value in excess of $.50 and the retail cost of each such part; and
(d) The number of hours, or portion thereof, of labor charged in performing the work and the retail cost of such labor.
II. The invoice shall state clearly whether or not the motor vehicle repair facility will guarantee the work and, if so, the terms of the guarantee and the period for which it will be in effect.
III. The invoice shall state clearly if any used, rebuilt, or reconditioned