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Glossary · Regulations

Part 391 (driver qualification)

49 CFR Part 391 — federal rules for qualifying and filing records on CMV drivers.

At a glance

Category
Regulations
Last reviewed
2026-10-23
First published
2026-10-20
Sources
1

Part 391 of the FMCSRs covers general driver qualifications, investigations at hire, medical standards, road tests, annual reviews, and driver qualification files. DQid workflows align to these record types; carriers decide compliance outcomes.

Sources

Last reviewed 2026-10-23

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