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FMCSA · 49 CFR 391.51 · Updated October 14, 2026

What is a driver qualification file?FMCSA DQF requirements, 49 CFR 391.51

A driver qualification file (DQF) is the set of records a motor carrier must keep for every driver of a commercial motor vehicle it employs, under FMCSA rule 49 CFR 391.51. It holds the driver’s employment application, the pre-hire and annual driving records (MVRs), the annual review note, the road test certificate or its equivalent, and proof of medical certification. The carrier keeps the file for as long as the driver works for it and for three years after.

Regulations read on the eCFR on October 14, 2026 · Published by Vertical Identity
The DQF at a glance
8kinds of records listed in § 391.51(b)
30days from the start of employment to get the pre-hire MVR into the file
12months, at most, between annual MVRs and review notes
3years to keep the file after the driver leaves
Summarized from 49 CFR 391.23, 391.25 and 391.51, read October 14, 2026.
— 49 CFR 391.51(b)

What must a driver qualification file contain?

A driver qualification file must contain the eight kinds of records listed in 49 CFR 391.51(b): the employment application, the pre-hire MVR, the road test certificate or its equivalent, the annual MVR, the annual review note, proof of medical certification, any SPE certificate or medical exemption, and (for non-CDL drivers) a National Registry check.

  • § 391.51(b)(1) Employment application The driver’s application for employment, completed and signed under § 391.21. See § 391.21.
  • § 391.51(b)(2) Pre-hire driving record (MVR) A copy of the motor vehicle record from each state that licensed the driver in the past 3 years, from the inquiry required by § 391.23(a)(1). See § 391.23.
  • § 391.51(b)(3) Road test certificate or its equivalent The certificate of driver’s road test (§ 391.31(e)), or a copy of the CDL or road test certificate you accepted as equivalent (§ 391.33). For a driver covered by the vision standard in § 391.44, the written statement that no road test is required plus the driver’s certification. See § 391.31, § 391.33, § 391.44.
  • § 391.51(b)(4) Annual driving record (MVR) The motor vehicle record from each licensing state for the annual inquiry required by § 391.25(a). See § 391.25.
  • § 391.51(b)(5) Annual review note A note on your annual review of the driver’s record, with the name of the person who reviewed it and the date (§ 391.25(c)(2)). See § 391.25.
  • § 391.51(b)(6) Proof of medical certification The medical examiner’s certificate (§ 391.43(g)) or a legible copy. For CDL holders, the driving record from the current licensing state that shows medical certification status (the rule calls it the CDLIS motor vehicle record), plus any FMCSA medical variance. See § 391.43.
  • § 391.51(b)(7) SPE certificate or medical exemption A Skill Performance Evaluation Certificate (§ 391.49) or a Medical Exemption document from a Federal medical program (Part 381), when the driver has one. See § 391.49.
  • § 391.51(b)(8) National Registry check (non-CDL drivers) For drivers who do not need a CDL, a note that you verified the medical examiner was listed on the National Registry of Certified Medical Examiners (§ 391.23(m)(1)). See § 391.23.
What does not go in the DQF

Drug and alcohol test results are not part of the driver qualification file — they are not among the records in § 391.51(b). Part 382 requires drug and alcohol program records to be kept in a secure location with controlled access (§ 382.401(a)). The safety performance history you collect from previous employers, including their drug and alcohol information, goes in a separate driver investigation history file (§ 391.53).

Source: eCFR, 49 CFR 391.51, read October 14, 2026. Paraphrased; the regulation text controls. A § 391.51(b)(8)(ii) note for CDL drivers applied only through June 22, 2025.

— Who it applies to

Who needs a driver qualification file?

Every motor carrier needs a driver qualification file for each driver it employs (§ 391.51(a)), and that includes an owner-operator who drives for their own authority. A "driver" is anyone who operates a commercial motor vehicle (§ 390.5).

CDL and non-CDL

Any commercial motor vehicle

Under § 390.5, a commercial motor vehicle in interstate commerce is one rated or weighing 10,001 pounds or more, designed or used to carry more than 8 passengers (including the driver) for pay or more than 15 not for pay, or carrying placarded hazardous materials. That reaches drivers who do not need a CDL.

Owner-operators

You are the carrier and the driver

A person who is both a motor carrier and a driver employed by it must follow the Part 391 rules for both (§ 391.1(b)), so you keep a DQF on yourself. A road test must be given by someone other than you (§ 391.31(b)), or you can present a valid CDL as the equivalent (§ 391.33).

Contract drivers

Independent contractors count

FMCSA's definition of "employee" includes a driver of a commercial motor vehicle, "including an independent contractor while in the course of operating a commercial motor vehicle" (§ 390.5).

These rules apply to commercial motor vehicles in interstate commerce (§ 390.3(a)); intrastate-only carriers should check their state's rules. Part 391 lists narrow exceptions, such as custom harvesting, beekeepers, certain farm vehicle drivers and pipeline welding trucks (§ 391.2). Read on eCFR October 14, 2026.

— Deadlines and retention

When must each record be in the file, and how long do you keep it?

Most records must be in place before the driver drives for you; the pre-hire MVR is due within 30 days of the date employment begins; the MVR and review repeat at least every 12 months. Keep the file while the driver works for you and for three years after (§ 391.51(c)). Annual and medical records may be removed three years after the date they were made (§ 391.51(d)).

RecordWhen it is dueHow long to keep itRule
Employment application Before the driver drives a commercial motor vehicle for you Employment + 3 years § 391.21(a)
§ 391.51(c)
Pre-hire MVR (each state, past 3 years) Inquiry and copy in the file within 30 days of the date employment begins Employment + 3 years § 391.23(a)(1), (b)
§ 391.51(c)
Road test certificate, or CDL / certificate accepted as equivalent Before the driver drives a commercial motor vehicle for you Employment + 3 years § 391.31(a)
§ 391.33(b)
Medical certificate (or CDLIS MVR for CDL holders) and National Registry check Before you allow the driver to operate a commercial motor vehicle May be removed 3 years after the date it was made § 391.23(m)
§ 391.51(d)(3), (d)(5)
Annual MVR At least once every 12 months May be removed 3 years after the date it was made § 391.25(a)
§ 391.51(d)(1)
Annual review note (reviewer’s name + date) At least once every 12 months May be removed 3 years after the date it was made § 391.25(b), (c)(2)
§ 391.51(d)(2)
SPE certificate / medical variance or exemption When the driver’s medical certification relies on one May be removed 3 years after the date it was made § 391.51(b)(6)(iii), (b)(7)
§ 391.51(d)(4)

"Employment + 3 years" = § 391.51(c). Previous-employer safety performance history is due in the separate investigation history file within 30 days of the date employment begins (§ 391.23(c)(1)) and kept for employment + 3 years (§ 391.53(c)). Read on eCFR October 14, 2026.

— 49 CFR 385.321

What happens if a driver qualification file is incomplete at an audit?

A missing record is a violation of § 391.51 on its own, and the file is your proof that you did not use an unqualified driver — which, for a new carrier, is an automatic failure of the safety audit. A new entrant automatically fails the safety audit if found in violation of any one of 16 regulations listed in 49 CFR 385.321(b), and a failed audit results in a notice that its USDOT new entrant registration will be revoked (§ 385.321(a)).

5 of 16

Driver qualification

Knowingly using a driver without a valid CDL (§ 383.3(a) / 383.23(a)), with a disqualified license or permit (§ 383.37(b)), who is disqualified (§ 383.51(a), § 391.15(a)), or who is physically unqualified (§ 391.11(b)(4)). The MVRs, the medical certification and the annual review in the DQF are how you show you checked.

5 of 16

Drug & alcohol program

No testing program or random program (§ 382.115, 382.305), or using a driver with an alcohol concentration of 0.04 or more, who refused a test, or who tested positive (§ 382.201, 382.211, 382.215). These records live in your drug and alcohol program files, not the DQF.

Single occurrence

One driver is enough

For each of those 10 violations, the table in § 385.321(b) sets the threshold for automatic failure at a single occurrence.

Source: eCFR, 49 CFR 385.321, read October 14, 2026. The other 6 automatic-failure items cover insurance, hours-of-service records and vehicle maintenance.

— Step by step

How do I build and keep a driver qualification file?

You build it yourself — FMCSA does not issue a DQF. Collect the hiring records before the driver drives, add the pre-hire MVR within 30 days, then renew the MVR and review note every 12 months for as long as the driver works for you. Full checklist: driver qualification file checklist.

  1. Get a signed employment application on your form, with the information § 391.21(b) lists, before the driver drives (§ 391.21).
  2. Order the pre-hire MVR from every state that licensed the driver in the past 3 years, and put it in the file within 30 days of the date employment begins (§ 391.23(a)(1), (b)). Order an MVR →
  3. Check safety performance history with the driver's DOT-regulated employers from the past 3 years (§ 391.23(a)(2)). For drivers subject to Part 382, run a pre-employment Clearinghouse full query (§ 382.701(a)) and get a verified negative pre-employment drug test result before the first safety-sensitive function (§ 382.301(a)). Keep these in the investigation history file and drug and alcohol records, not the DQF.
  4. Give a road test, or accept a valid CDL (or a road test certificate from the past 3 years) as the equivalent and keep a copy (§ 391.31, § 391.33).
  5. Get proof of medical certification before the driver operates: the medical examiner's certificate, plus the National Registry check for non-CDL drivers; for CDL holders, the driving record from the current licensing state showing medical certification status (§ 391.23(m)).
  6. Run the recommended checksRecommended, not required — the PSP report, a CDLIS report (licenses held in other states) and a criminal background check. Vertical Identity members order these in the same portal; see CDL driver onboarding.
  7. Every 12 months, pull a new MVR and write a review note with the reviewer's name and the date (§ 391.25), and keep the medical certification current.
  8. Keep the file while the driver works for you and for three years after; annual and medical records may be removed three years after the date they were made (§ 391.51(c), (d)).

Keep every driver's file in DQF Pro

DQF Pro is included in the Vertical Identity membership ($85 a year for the first driver), with no add-on fee. If you only want the software, DQF Pro alone is $48 per driver a year, or $199 a year for unlimited drivers.

How DQF Pro works →

— Watch

How do you start and keep a DQF for a new CDL driver?

Start the file on the day you hire, before the first trip, and keep it current every year. Our course video walks through each record in order.

How to Start and Keep a Driver Qualification File (DQF) for a New CDL Driver — Vertical Identity on YouTube. Part of the course Hiring Truck Drivers: How to Hire a CDL Driver the DOT Way, Every Check in Order.

— Common questions

Driver qualification file FAQ

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What is a driver qualification file?
A driver qualification file (DQF) is the set of records a motor carrier must keep for every driver of a commercial motor vehicle it employs, under FMCSA rule 49 CFR 391.51. It holds the driver’s employment application, the pre-hire and annual driving records (MVRs), the annual review note, the road test certificate or its equivalent, and proof of medical certification. The carrier keeps the file for as long as the driver works for it and for three years after. The list of required records is in 49 CFR 391.51(b).
What are the FMCSA driver qualification file requirements?
Under 49 CFR 391.51, each motor carrier must keep a file for each driver it employs containing: the employment application (§ 391.21); the pre-hire MVR from each state that licensed the driver in the past 3 years (§ 391.23(a)(1)); the road test certificate or the CDL or certificate accepted as its equivalent (§§ 391.31, 391.33); the annual MVR and a signed note of the annual review (§ 391.25); proof of medical certification (the medical examiner’s certificate, or for CDL holders the driving record showing medical certification status); any Skill Performance Evaluation Certificate or medical exemption; and, for non-CDL drivers, a note verifying the medical examiner is on the National Registry. The file is kept while the driver works for you and for three years after.
How do I get a driver qualification file?
You build it yourself; FMCSA does not issue one. Before the driver drives, collect a signed employment application, give a road test or accept a valid CDL as its equivalent, and get the medical certification. Within 30 days of the date employment begins, add the MVR from each state that licensed the driver in the past 3 years. Then pull a new MVR and write a review note at least once every 12 months. DQF software such as DQF Pro keeps each record in one place and tracks what is due.
Does an owner-operator need a driver qualification file?
Yes, when the owner-operator runs under their own authority and drives a commercial motor vehicle in interstate commerce. Under 49 CFR 391.1(b), a person who is both a motor carrier and a driver employed by that carrier must follow the Part 391 rules for both, so the owner-operator keeps a driver qualification file on themselves. One difference: a driver who is also the motor carrier must be given any road test by someone else (49 CFR 391.31(b)), or can present a valid CDL as the equivalent (49 CFR 391.33).
Do drug test results go in the driver qualification file?
No. Drug and alcohol test results are not among the records listed in 49 CFR 391.51(b). Part 382 requires drug and alcohol program records to be kept in a secure location with controlled access (49 CFR 382.401(a)), and the previous-employer safety and drug and alcohol history you collect at hire goes in a separate driver investigation history file (49 CFR 391.53).
How long do I have to keep a driver qualification file?
For as long as the driver works for you and for three years after (49 CFR 391.51(c)). Some records may be removed three years after the date they were made: the annual MVR, the annual review note, the medical certificate (or CDLIS MVR), any medical variance or SPE certificate, and the National Registry note (49 CFR 391.51(d)).
Do non-CDL drivers need a driver qualification file?
Yes, if they drive a commercial motor vehicle in interstate commerce. FMCSA’s definition of a commercial motor vehicle (49 CFR 390.5) includes vehicles rated or weighing 10,001 pounds or more, and 49 CFR 391.51(b)(8) includes a record that applies only to drivers who do not need a CDL.
Can the driver qualification file be combined with the personnel file?
Yes. 49 CFR 391.51(a) says a driver’s qualification file may be combined with his or her personnel file. Drug and alcohol test records still belong in their own secure, access-controlled records (49 CFR 382.401(a)).

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$85 a year for the first driver, DQF Pro included. MVRs (required) and the recommended PSP, CDLIS and criminal background checks are ordered in the same portal. Join online: members.verticalidentity.com/enroll

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