---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chIII"
level: "chapter"
label: "Chapter III"
heading: "Federal Motor Carrier Safety Administration, Department of Transportation"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chIII"
sections_count: 1079
---

# Chapter III — Federal Motor Carrier Safety Administration, Department of Transportation

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation

## Contents

- [Subchapter A — General Regulations](/cfr/49/subtB-chIII-subchA.md)
- [Subchapter B — Federal Motor Carrier Safety Regulations](/cfr/49/subtB-chIII-subchB.md)