Who this is for: fleet managers, compliance assistants
What Goes in a Driver Qualification File (DQ File)
This guide explains each required DQ file document, including what the document must contain, when it is collected, and who is responsible for it.
Driver application
The driver application must cover the prior 10 years of employment history, the driver's full legal name and contact information, information on all driving violations in the past 3 years, information on DUI and serious traffic violations, and a certification that all information is accurate. The application must be signed and dated by the driver. 49 CFR 391.21 specifies required fields.
Motor Vehicle Record (MVR)
An initial MVR must be obtained from each state where the driver has been licensed in the past 3 years. Annual MVR inquiries must be obtained from each state where the driver is or has been licensed during the preceding 12 months. MVRs are obtained from the state DMV or a third-party MVR provider.
Previous employer safety performance inquiries
Under 49 CFR 391.23, carriers must investigate the safety performance history of each applicant who has operated a CMV subject to FMCSR in the past 3 years. Written inquiries must be sent to previous DOT-regulated employers. Responses (or documentation of no response) must be kept in the DQ file. Inquiries must be sent within 30 days of hire.
Annual driving record review
Every 12 months, the carrier must review each driver's driving record to determine whether the driver still meets minimum qualification standards. The review must be documented and signed by the reviewing supervisor or officer. The reviewed MVR and the review document are retained in the DQ file.
Road test certificate
A road test must be administered by the carrier before the driver operates a CMV, unless the driver holds a valid CDL. If the driver holds a valid CDL for the class of vehicle to be operated, the CDL is accepted in lieu of a road test — but the CDL number and class must be noted in the DQ file. If a road test is given, the certificate (Form MCSA-5876-T or equivalent) must be in the file.
Medical Examiner's Certificate
A copy of the driver's current DOT medical certificate (MCSA-5876) must be in the DQ file. When a new certificate is issued, the file must be updated. An expired medical certificate is a DQ file deficiency. The medical certificate is issued by a certified medical examiner on the FMCSA National Registry.
Pre-employment drug test documentation
Before a driver makes their first trip, the DQ file must contain documentation of a negative pre-employment drug test result. This is separate from the Clearinghouse query requirement — the drug test itself produces a paper result from the collection site and lab, and that documentation belongs in the file. If the driver is transferring from another DOT-regulated employer and a negative test was conducted there within the required window, documentation of that test and the employer transfer may satisfy the requirement in some circumstances. Confirm current requirements with your compliance program.
FMCSA Clearinghouse query documentation
Since January 6, 2020, carriers must conduct a full Clearinghouse query before hiring any CDL driver. The query result — whether "no record found" or a specific violation — must be retained. Most carriers keep a printed or saved copy of the query result in the DQ file, though a separate Clearinghouse log is also acceptable. Either way, the documentation must be retrievable in a compliance review. There is no waiver from this requirement regardless of the driver's prior employment history.
Certificate of violations
Under 49 CFR 391.27, drivers may be required to submit an annual list of traffic violations received in the prior 12 months (excluding parking tickets), regardless of whether they were convicted. This "certificate of violations" supplements the MVR — it can surface violations that haven't yet been posted to the driver's state driving record. The certificate must be signed and dated by the driver. Not all carriers use this form, but it must be in the file if it is collected.
File access and storage
DQ files must be maintained at the carrier's principal place of business. Electronic storage is permitted as long as the files are legible, complete, and readily accessible to FMCSA or an authorized representative on request. "Readily accessible" means accessible without substantial delay — a drive locked in IT storage or a system requiring administrative unlocking does not meet the standard. For carriers with drivers scattered across multiple locations, all files still center on the principal place of business, not at each individual terminal or location.
What happens during a compliance review
When FMCSA conducts a compliance review, investigators typically request DQ files for a sample of current and recently separated drivers. Each file is checked for completeness — missing documents, expired records, or unsigned forms are individually flagged as violations. A file with multiple deficiencies can contribute to an unsatisfactory safety rating. Carriers who maintain clean, current DQ files are in a substantially better position during a review than those who scramble to reconstruct records after the fact.
Frequently Asked Questions
How long must DQ files be kept?
Most DQ file documents must be retained for as long as the driver is employed, plus 3 years after the driver leaves. Drug and alcohol testing records have their own retention timelines under Part 382. Check 49 CFR 391.51 for document-specific retention requirements.
Does the DQ file requirement apply to owner-operators with their own authority?
Yes. Owner-operators who carry their own USDOT authority are treated as both the driver and the carrier. They must maintain a DQ file on themselves, including self-certifying their qualifications and maintaining their own drug and alcohol testing records.
Can I keep DQ files electronically?
FMCSA has not prohibited electronic DQ files, provided they are legible, complete, and readily accessible for inspection. Many carriers maintain hybrid systems — paper originals scanned and stored electronically, with physical copies available on request. Consult your compliance program for best practices.