---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "subtB/chIII/subchB/part381"
level: "part"
label: "Part 381"
heading: "Waivers, Exemptions, and Pilot Programs"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/49/subtB-chIII-subchB-part381"
sections_count: 28
---

# Part 381 — Waivers, Exemptions, and Pilot Programs

Title 49 C.F.R. — Transportation › Subtitle B — Other Regulations Relating to Transportation › Chapter III — Federal Motor Carrier Safety Administration, Department of Transportation › Subchapter B — Federal Motor Carrier Safety Regulations

## Contents

- [Subpart A — General](/cfr/49/subtB-chIII-subchB-part381-subpartA.md)
- [Subpart B — Procedures for Requesting Waivers](/cfr/49/subtB-chIII-subchB-part381-subpartB.md)
- [Subpart C — Procedures for Applying for Exemptions](/cfr/49/subtB-chIII-subchB-part381-subpartC.md)
- [Subpart D — Initiation of Pilot Programs](/cfr/49/subtB-chIII-subchB-part381-subpartD.md)
- [Subpart E — Administrative Procedures for Pilot Programs](/cfr/49/subtB-chIII-subchB-part381-subpartE.md)
- [Subpart F — Preemption of State Rules](/cfr/49/subtB-chIII-subchB-part381-subpartF.md)