Texas Statutes
Subtitle F - Commercial Motor Vehicles
Chapter 644 - Commercial Motor Vehicle Safety Standards

Subchapter A. General Provisions

Section 644.001. Definitions - Sec. 644.001. DEFINITIONS. In this chapter: (1) "Commercial motor vehicle"...

Section 644.002. Conflicts of Law - Sec. 644.002. CONFLICTS OF LAW. (a) A federal motor carrier...

Section 644.003. Rules - Sec. 644.003. RULES. The department may adopt rules to administer...

Section 644.004. Applicability to Foreign Commercial Motor Vehicles - Sec. 644.004. APPLICABILITY TO FOREIGN COMMERCIAL MOTOR VEHICLES. Except as...

Section 644.005. Department Database - Sec. 644.005. DEPARTMENT DATABASE. The department shall develop and maintain...

Subchapter B. Adoption of Rules

Section 644.051. Authority to Adopt Rules - Sec. 644.051. AUTHORITY TO ADOPT RULES. (a) The director shall,...

Section 644.052. Applicability of Rules - Sec. 644.052. APPLICABILITY OF RULES. (a) Notwithstanding an exemption provided...

Section 644.053. Limitations of Rules - Sec. 644.053. LIMITATIONS OF RULES. (a) A rule adopted under...

Section 644.054. Regulation of Contract Carriers of Certain Passengers - Sec. 644.054. REGULATION OF CONTRACT CARRIERS OF CERTAIN PASSENGERS. (a)...

Subchapter C. Administrative Enforcement

Section 644.101. Certification of Certain Peace Officers - Sec. 644.101. CERTIFICATION OF CERTAIN PEACE OFFICERS. (a) The department...

Section 644.102. Municipal and County Enforcement Requirements - Sec. 644.102. MUNICIPAL AND COUNTY ENFORCEMENT REQUIREMENTS. (a) The department...

Section 644.103. Detention of Vehicles - Sec. 644.103. DETENTION OF VEHICLES. (a) An officer of the...

Section 644.104. Inspection of Premises - Sec. 644.104. INSPECTION OF PREMISES. (a) An officer or employee...

Subchapter D. Offenses, Penalties, and Judicial Enforcement

Section 644.151. Criminal Offense - Sec. 644.151. CRIMINAL OFFENSE. (a) A person commits an offense...

Section 644.152. Civil Penalty - Sec. 644.152. CIVIL PENALTY. (a) A person who does not...

Section 644.153. Administrative Penalty - Sec. 644.153. ADMINISTRATIVE PENALTY. (a) The department may impose an...

Section 644.154. Suit for Injunction - Sec. 644.154. SUIT FOR INJUNCTION. (a) The attorney general shall...

Section 644.155. Compliance Review and Safety Audit Program - Sec. 644.155. COMPLIANCE REVIEW AND SAFETY AUDIT PROGRAM. The department...

Subchapter E. Routing of Hazardous Materials

Section 644.201. Adoption of Rules - Sec. 644.201. ADOPTION OF RULES. (a) The Texas Transportation Commission...

Section 644.202. Designation of Route - Sec. 644.202. DESIGNATION OF ROUTE. (a) A political subdivision of...

Section 644.203. Signs - Sec. 644.203. SIGNS. (a) The Texas Department of Transportation shall...

Subchapter F. Report on Alcohol and Drug Testing

Section 644.251. Definitions - Sec. 644.251. DEFINITIONS. In this subchapter: (1) "Employee" has the...

Section 644.252. Report of Refusal and Certain Results - Sec. 644.252. REPORT OF REFUSAL AND CERTAIN RESULTS. (a) An...