FMCSA / Part 391

Driver Qualification File Requirements Under 49 CFR 391.51

Use this current driver qualification file guide to understand 49 CFR 391.51 requirements, new-hire records, annual MVR reviews, medical qualification, retention and audit-ready DQ file organization.

Reviewed against current Part 391 sources · September 4, 202611-minute read

Section 391.51 requires each motor carrier to maintain a driver qualification file for each driver it employs when the rule applies. The DQ file documents core qualification records, while other related driver records—such as the safety-performance investigation history—may be controlled under separate sections.

Before using any checklist, confirm that Part 391 applies to the driver and operation. Vehicle thresholds, interstate or intrastate commerce, driver type, exemptions and state rules can change the required record set.

49 CFR 391.51 driver qualification file checklist

1. Driver applicationThe employment application completed in accordance with § 391.21.
2. Initial motor vehicle recordThe licensing-authority MVR obtained under § 391.23(a)(1) and placed in the DQ file as required by § 391.23(b).
3. Road test or permitted equivalentThe road-test certificate, accepted equivalent, or other documentation allowed by the current rule for the driver involved.
4. Annual MVRThe motor vehicle record received for the annual driver-record inquiry required by § 391.25(a).
5. Annual review noteThe note documenting the annual review of the driver’s driving record under § 391.25(c)(2).
6. Medical qualification evidenceThe medical-certification record required by the current process for the driver, including CDLIS-based medical status where applicable.
7. Medical variance / SPE if applicableCurrent Skill Performance Evaluation or Federal medical-exemption documentation when the driver’s qualification depends on it.
8. National Registry verification when applicableUnder the current text, the § 391.23(m)(1) verification note remains relevant to drivers not required to have a CDL.

New-hire DQ file review: start with applicability and initial records

For a newly hired driver subject to Part 391, the carrier should first confirm that the federal driver-qualification rules apply, then establish the required application, licensing-authority inquiry, road-test or permitted equivalent documentation, medical qualification records and other applicable § 391.51 items. A new-hire checklist is most useful when it separates records required before qualification from recurring records that must be updated later.

Initial MVR: the 30-day requirement matters

Section 391.23 requires the carrier to inquire with each relevant driver licensing authority for the driver's prior three-year driving history. The MVR obtained from that inquiry must be placed in the DQ file within 30 days after employment begins. If a required licensing authority does not provide a response, the carrier must document a good-faith effort to obtain the information.

This is different from the recurring annual MVR inquiry under § 391.25. A carrier should be able to distinguish the initial hiring inquiry from subsequent annual reviews.

Annual MVR inquiry and annual review are separate records

Section 391.51 separately lists the annual MVR received under § 391.25(a) and the note documenting the carrier’s annual review under § 391.25(c)(2). A file that contains an MVR but no documented annual review can still have a recordkeeping gap.

Do not use an outdated § 391.27 checklist

Older DQ-file checklists often include an annual driver “certificate of violations” under former § 391.27. FMCSA removed that requirement in 2022. A current 391.51 checklist should not keep treating that rescinded annual certification as a live federal requirement simply because it appeared on an older form.

That does not eliminate the carrier’s obligation to obtain and review the required driving records. It means the specific former annual driver certification should not be confused with current requirements.

Medical qualification: current CDL and non-CDL processes differ

Medical-certification recordkeeping has changed substantially. The NRII process that took effect June 23, 2025 generally uses electronic transmission and CDLIS medical-status information for CDL/CLP drivers rather than the old routine paper-card workflow.

Current transition exception: FMCSA has granted a nationwide exemption effective April 11 through October 11, 2026 allowing motor carriers and drivers to rely on a paper Medical Examiner’s Certificate as proof of medical certification for up to 60 days after issuance. That temporary relief exists because some States are still completing NRII implementation. Carriers auditing files during this period should account for the exemption rather than treating every paper MEC as obsolete.

For drivers not required to have a CDL, the current § 391.51 text still includes a note documenting verification of the medical examiner’s National Registry listing when required by § 391.23(m)(1). Carriers should avoid applying the wrong medical-record workflow to the wrong driver category.

The driver investigation history file is related—but separate

The previous-employer safety-performance investigation under § 391.23 is not simply another unchecked document in the 391.51 DQ folder. Section 391.23 directs those records into the driver investigation history file, and § 391.53 controls that file and its confidentiality/retention.

This distinction matters operationally. A well-organized carrier knows which records belong in the DQ file, which belong in the investigation-history file, and which drug/alcohol or Clearinghouse records have their own confidentiality and retention rules.

Driver qualification file retention requirements

Under § 391.51(c), the driver qualification file is generally retained for as long as the driver is employed by the carrier and for three years afterward. Paragraph (d) allows certain recurring records—including annual MVRs, annual-review notes, medical-certification records, medical variances and National Registry verification notes—to be removed three years after the date of execution.

A practical retention system should therefore track both the driver’s employment status and document-specific dates instead of assigning one blanket destruction date to everything.

DQ file audit readiness: organize records so they can be produced

FMCSA guidance states that driver qualification files must be produced on demand during a review. Having a document somewhere in a manager's inbox or a personal folder is not the same as maintaining an organized carrier record that can be produced when requested.

  1. Confirm Part 391 applicability for the driver.
  2. Validate core § 391.51 records and dates.
  3. Separate related investigation and confidential records correctly.
  4. Track annual and expiration-sensitive requirements.
  5. Apply the correct retention rule to each record type.
  6. Test whether the file can be produced promptly.

Primary sources

Use the current regulation and FMCSA guidance for actual compliance decisions.

Important boundary

This resource is general educational information, not a legal determination that Part 391 applies to a specific driver or that a carrier’s file is compliant. Verify current federal and state requirements, exceptions, driver duties and the actual documents involved.

Common questions

Driver qualification file FAQs.

What records belong in a driver qualification file under 49 CFR 391.51?

The current rule identifies the driver application, initial licensing-authority MVR, road-test or permitted equivalent documentation, annual MVR, annual driving-record review note, medical-qualification evidence, applicable medical variance/SPE documentation, and certain National Registry verification documentation.

Is an annual driver certification of violations still required?

No. FMCSA removed the former § 391.27 annual driver certification requirement in 2022. Use the current regulation rather than an older checklist.

How long must the DQ file be retained?

The general rule is employment plus three years. Section 391.51(d) permits certain recurring records to be removed three years after execution.

Are previous-employer safety-performance records part of the DQ file?

They are related driver-qualification records, but the § 391.23 safety-performance investigation is maintained in the driver investigation history file under § 391.53.

Does every company driver need a federal DQ file?

No. Applicability depends on the motor carrier operation, vehicle, commerce, driver duties, exceptions and potentially state rules. Determine applicability first.

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