Health & Safety Code Section 386.155
(a)At the beginning of but not later than July 1 of each year preceding the vehicle model year, a manufacturer of motor vehicles, an intermediate or final state vehicle manufacturer, or a manufacturer of compressed natural gas or liquefied petroleum gas systems shall provide to the commission a list of the new vehicle or natural gas or liquefied petroleum gas systems models that the manufacturer intends to sell in this state during that model year that meet the incentive requirements established under Section 386.154 (Light-duty Motor Vehicle Purchase or Lease Incentive Requirements). The manufacturer or installer may supplement the list provided to the commission under this section as necessary to include additional new vehicle models the manufacturer intends to sell in this state during the model year.
(b)The commission may supplement the information provided under Subsection (a) with additional information on available vehicle models, including information provided by manufacturers or installers of systems to convert new motor vehicles to operate on natural gas or liquefied petroleum gas before sale as a new vehicle or within 500 miles of operation of the vehicle following first sale.
Section 386.155 — Manufacturer's Report,
https://statutes.capitol.texas.gov/Docs/HS/htm/HS.386.htm#386.155 (accessed Dec. 2, 2023).