Chapter 4 - COMMERCIAL VEHICLE REGULATIONS AND ENFORCEMENT PROCEDURES
- Subchapter A - REGULATIONS GOVERNING HAZARDOUS MATERIALS (§§ 4.1 — 4.2)
- Subchapter B - REGULATIONS GOVERNING TRANSPORTATION SAFETY (§§ 4.11 — 4.22)
- Subchapter C - COMMERCIAL VEHICLE REGISTRATION AND INSPECTION ENFORCEMENT (§§ 4.31 — 4.37)
- Subchapter D - COMMERCIAL VEHICLE WEIGHT, LENGTH, AND SIZE ENFORCEMENT (§§ 4.51 — 4.57)
- Subchapter E - ADVISORY OVERSIGHT COMMUNITY OUTREACH COMMITTEE (§ 4.71)
- Subchapter F - COOPERATION WITH THE TEXAS ANIMAL HEALTH COMMISSION (§ 4.81)