Title 49, Part 392 — Driving of Commercial Motor Vehicles
41 sections
Section 392.1
Scope of the rules in this part.
Section 392.2
Applicable operating rules.
Section 392.3
Ill or fatigued operator.
Section 392.4
Drugs and other substances.
Section 392.5
Alcohol prohibition.
Section 392.6
Schedules to conform with speed limits.
Section 392.7
Equipment, inspection and use.
Section 392.8
Emergency equipment, inspection and use.
Section 392.9
Inspection of cargo, cargo securement devices and systems.
Section 392.9a
Operating authority.
Section 392.9b
Prohibited transportation.
Section 392.10
Railroad grade crossings; stopping required.
Section 392.11
Railroad grade crossings; slowing down required.
Section 392.12
Highway-rail crossings; safe clearance.
Section 392.13
[Reserved]
Section 392.14
Hazardous conditions; extreme caution.
Section 392.15
Prohibited driving status.
Section 392.16
Use of seat belts.
Section 392.18
[Reserved]
Section 392.20-392.21
§§ 392.20-392.21 [Reserved]
Section 392.22
Emergency signals; stopped commercial motor vehicles.
Section 392.24
Emergency signals; flame-producing.
Section 392.25
Flame producing devices.
Section 392.30-392.32
§§ 392.30-392.32 [Reserved]
Section 392.33
Obscured lamps or reflective devices/material.
Section 392.40-392.41
§§ 392.40-392.41 [Reserved]
Section 392.50
Ignition of fuel; prevention.
Section 392.51
Reserve fuel; materials of trade.
Section 392.52
[Reserved]
Section 392.60
Unauthorized persons not to be transported.
Section 392.61
[Reserved]
Section 392.62
Safe operation, buses.
Section 392.63
Towing or pushing loaded buses.
Section 392.64
Riding within closed commercial motor vehicles without proper exits.
Section 392.65
[Reserved]
Section 392.66
Carbon monoxide; use of commercial motor vehicle when detected.
Section 392.67
Heater, flame-producing; on commercial motor vehicle in motion.
Section 392.68-392.69
§§ 392.68-392.69 [Reserved]
Section 392.71
Radar detectors; use and/or possession.
Section 392.80
Prohibition against texting.
Section 392.82
Using a hand-held mobile telephone.