49 CFR Part 391: Driver qualification
Browse driver qualification, qualification-file and medical-examination questions with direct links to federal sources.
Start with the controlling source
- 49 CFR Part 391 — Official regulation
- 49 CFR 391.51 — Qualification-file requirements
- 49 CFR 391.43 — Medical examination
- FMCSA Safety Planner — Qualification-file checklist and forms
Read the current section, its scope and exceptions, and applicable agency guidance. A citation identifies a rule; it does not establish that the rule applies to your operation.
Before you ask
- Identify the driver's role, vehicle, and type of operation.
- List the records to check without entering driver names or medical details.
- Distinguish medical certification, a qualification file, and a particular medical condition.
Questions and guides
Source-checked overviews are identified separately from generated guidance that still needs source review.
Source-checked overviewComplete driver qualification file checklist49 CFR 391.51 · 49 CFR 391.25Source-checked overviewComplete driver qualification file checklist49 CFR 391.51 · 49 CFR 391.25Source-checked overviewDo truck drivers need the CMV Driver Medication Form?49 CFR 391.41 · 49 CFR 391.43Source-checked overviewDriver qualification file retention periods49 CFR 391.51 · 49 CFR 391.25Guidance · source review requiredCan deaf drivers get a commercial license?§ 49 CFR 391.11Guidance · source review requiredCan drivers with epilepsy get a CDL?§ 49 CFR 391.41Guidance · source review requiredCan drivers with epilepsy get a commercial license?§ 49 CFR 391.41Guidance · source review requiredCan epileptic drivers get a commercial license?§ 49 CFR 391.41
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