Section 23.51 - Vehicle Emissions Inspection Requirements(a) In affected counties, to be certified by the department as a vehicle inspection station, the station must be certified by the department to perform vehicle emissions testing. This provision does not apply to vehicle inspection stations certified by the department as stations endorsed only to issue inspection reports for one or more of the listed categories of vehicles: trailer, motorcycle, commercial motor vehicle, or commercial trailer.(b) A vehicle inspection station in a county not designated as an affected county shall not inspect a designated vehicle unless the vehicle inspection station is certified by the department to perform emissions testing, or unless the motorist presenting the vehicle signs an affidavit as prescribed by the department stating the vehicle is exempted from emissions testing. Under the exceptions outlined in paragraphs (1) - (3) of this subsection, a vehicle registered in an affected county may receive a safety inspection at a vehicle inspection station in a non-affected county.(1) The vehicle is not a designated vehicle because it has not and will not be primarily operated in an affected county. This exception includes the subparagraphs (A) and (B) of this paragraph: (A) Company fleet vehicles owned by business entities registered at a central office located in an affected county but operated from branch offices and locations in non-affected counties on a permanent basis.(B) Hunting and recreational vehicles registered to the owner in an affected area, but permanently maintained on a hunting property or vacation home site in a non-affected county.(2) The vehicle no longer qualifies as a designated vehicle because it no longer and will be no longer primarily operated in an affected county. For example, the vehicle registration indicates it is registered in an affected county, but the owner has moved, does not currently reside in, nor will primarily operate the vehicle in an affected county.(3) The vehicle is registered in an affected county and is primarily operated in a non-affected county, but will not return to an affected county prior to the expiration of the current registration. Under this exception the vehicle will be reinspected at a vehicle inspection station certified to do vehicle emissions testing immediately upon return to an affected county. Examples of this exception include vehicles operated by students enrolled at learning institutions, vehicles operated by persons during extended vacations, or vehicles operated by persons on extended out-of-county business.(c) All designated vehicles must be emissions tested at the time of and as a part of the designated vehicle's annual vehicle safety inspection at a vehicle inspection station certified by the department to perform vehicle emissions testing. The exceptions outlined in paragraphs (1) and (2) of this subsection apply to this provision. (1) Commercial motor vehicles, as defined by Texas Transportation Code, § 548.001, meeting the description of "designated vehicle" provided in this section. Designated commercial motor vehicles must be emissions tested at a vehicle inspection station certified by the department to perform vehicle emissions testing and must be issued an emissions test only inspection report, as authorized by Texas Transportation Code, § 548.252 prior to receiving a commercial motor vehicle safety inspection report pursuant to Texas Transportation Code, Chapter 548. The emissions test only inspection report must be issued within 15 calendar days prior to the issuance of the commercial motor vehicle safety inspection report and will expire at the same time the newly issued commercial motor vehicle safety inspection report expires.(2) Vehicles presented for inspection by motorists in counties not designated as affected counties meeting other exceptions listed in this section.(d) A vehicle with a currently valid safety inspection report presented for an "Emissions Test on Resale" inspection shall receive an emissions test. The owner or selling dealer may choose one of two options: (1) a complete safety and emissions test and receipt of a new inspection report; or(2) an emissions test and receipt of the emissions test only inspection report. The emissions test only inspection report will expire at the same time as the current safety inspection report.(e) Any vehicle not listed as an exempt vehicle that is capable of being powered by gasoline, from two years old up to and including 24 years old, presented for the annual vehicle safety inspection in affected counties will be presumed to be a designated vehicle and will be emissions tested as a part of the annual vehicle safety inspection.(f) The department shall perform challenge tests to provide for the reinspection of a motor vehicle at the option of the owner of the vehicle as a quality control measure of the emissions testing program. A motorist whose vehicle has failed an emissions test may request a free challenge test through the department within 15 calendar days.(g) Federal and state governmental or quasi-governmental agency vehicles that are primarily operated in affected counties that fall outside the normal registration or inspection process shall be required to comply with all vehicle emissions I/M requirements contained in the Texas I/M State Implementation Plan (SIP).(h) Any motorist in an affected county whose designated vehicle has been issued an emissions related recall notice shall furnish proof of compliance with the recall notice prior to having their vehicle emissions tested at the next testing cycle. As proof of compliance, the motorist may present a written statement from the dealership or leasing agency indicating the emissions repairs have been completed.(i) Inspection reports previously issued in a newly affected county shall be valid and remain in effect until the expiration date thereof.(j) An emissions test only inspection report expires at the same time the vehicle's registration expires.(k) The department may perform quarterly equipment and/or gas audits on all vehicle emissions analyzers used to perform vehicle emissions tests. If a vehicle emissions analyzer fails the calibration process during the gas audit, the department may cause the appropriate vehicle inspection station to cease vehicle emissions testing with the failing emissions analyzer until all necessary corrections are made and the vehicle emissions analyzer passes the calibration process.(l) Pursuant to the Texas I/M SIP, the department may administer and monitor a follow up loaded mode I/M test on at least 0.1% of the vehicles subject to vehicle emissions testing in a given year to evaluate the mass emissions test data as required in Code of Federal Regulations, Title 40, §51.353(c)(3).(m) Vehicle owners receiving a notice from the department requiring an emission test shall receive an out-of-cycle test, if the vehicle already has a valid safety and emission inspection report. This test will be conducted in accordance with the terms of the department's notice. The results of this verification emissions inspection shall be reported (online) to the Texas Information Management System Vehicle Identification Database. Vehicles identified to be tested by the notice will receive the prescribed test regardless of the county of registration and regardless of whether the vehicle has a valid safety inspection report or a valid safety and emissions inspection report. If the vehicle has a valid safety inspection report or a valid safety and emissions inspection report, the owner may choose one of two options: (1) a complete safety and emissions test and receipt of a new inspection report; or(2) The emissions test only inspection report will expire at the same time as the current safety inspection report.(n) Pursuant to Texas Education Code, § 51.207, public institutions of higher education located in affected counties may require vehicles to be emissions tested as a condition to receive a permit to park or drive on the grounds of the institution, including vehicles registered out of state. (1) Vehicles presented under this subsection shall receive an emissions inspection and be issued a unique emissions test only inspection report: (A) For vehicles registered in this state from counties without an emissions testing program, the emissions test only inspection report will expire at the same time as the vehicle's current safety inspection report.(B) For vehicles registered in another state, the emissions test only inspection report will expire on the twelfth month after the month indicated on the date of the vehicle inspection report generated by the emissions inspection. Under no circumstances is the vehicle inspection station authorized to remove an out-of-state inspection and/or registration certificate, including safety, emissions, or a combination of any of the aforementioned.(2) The vehicle inspector shall notify the operator of a vehicle presented for an emissions inspection under this subsection of the requirement to retain the vehicle inspection report as proof of emissions testing under Texas Education Code, § 51.207.37 Tex. Admin. Code § 23.51
The provisions of this §23.51 adopted to be effective March 13, 2013, 38 TexReg 1701; amended by Texas Register, Volume 40, Number 02, January 9, 2015, TexReg 261, eff. 3/1/2015; Amended by Texas Register, Volume 45, Number 19, May 8, 2020, TexReg 3141, eff. 5/14/2020