---
kind: "unit"
title: "40"
title_heading: "Protection of Environment"
key: "chI/subchG/part202"
level: "part"
label: "Part 202"
heading: "Motor Carriers Engaged in Interstate Commerce"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/40/chI-subchG-part202"
sections_count: 7
---

# Part 202 — Motor Carriers Engaged in Interstate Commerce

Title 40 C.F.R. — Protection of Environment › Chapter I — Environmental Protection Agency › Subchapter G — Noise Abatement Programs

## Contents

- [Subpart A — General Provisions](/cfr/40/chI-subchG-part202-subpartA.md)
- [Subpart B — Interstate Motor Carrier Operations Standards](/cfr/40/chI-subchG-part202-subpartB.md)