What a complete driver qualification file contains
An auditor does not ask how hard you tried. They ask for the file. Here is exactly what § 391.51 says has to be in it, and what you are allowed to throw away.
The driver qualification file is the artefact the whole hiring process produces. § 391.51 lists what belongs in it — and, just as usefully, sets out what may be removed once it is old enough.
The required contents
The duty itself is in § 391.51(a): each motor carrier must maintain a driver qualification file for each driver it employs. The same paragraph permits something worth knowing — the qualification file may be combined with the driver's personnel file. One folder per driver is compliant; two is a choice, not a requirement.
Under § 391.51(b), the file must include:
- The driver's application for employment, completed in accordance with § 391.21.
- A copy of the motor vehicle record received from each driver's licensing authority under § 391.23(a)(1).
- The certificate of the driver's road test issued under § 391.31(e), or the equivalent proof the rule allows in its place.
- The motor vehicle record received from each licensing authority in response to the annual driver record inquiry required by § 391.25(a).
- A note relating to the annual review of the driver's driving record required by § 391.25(c)(2).
- The medical examiner's certificate, or a CDLIS motor vehicle record carrying the medical certification status.
- Any Skill Performance Evaluation Certificate or medical exemption documentation.
- A note relating to verification of the medical examiner's listing on the National Registry.
How long the file has to survive
The general rule in § 391.51(c) is that the file is retained for as long as the driver is employed by that motor carrier, and for three years afterwards. The three years run from the end of employment, so a file for a driver who left last month has most of its life still ahead of it.
What you may remove after three years
This is the part most checklists omit. § 391.51(d) permits certain recurring documents to be removed once they are more than three years old — three years from the date the document was executed, not three years from today:
- Annual motor vehicle records from the licensing authorities.
- Notes relating to the annual review of the driving record.
- Medical examiner's certificates.
- Medical variance or exemption documentation.
- Notes verifying the medical examiner's National Registry listing.
The two failure modes
Files fail an audit in one of two ways, and they are opposites.
The gap
Something on the list is missing and nothing explains why. A previous employer never answered and no record was kept of the attempts, so the file simply has a hole where an investigation should be. This is the expensive one.
The pile
Everything exists but nothing is assembled. The consent is in a shared drive, the fax confirmations are in somebody's email, the medical certificate is a photo on a phone. Nothing is missing and the file still cannot be produced on request.
Both are solved by the same discipline: one record per driver, assembled as the documents arrive rather than the week before an audit. CDLVOE files each reply into the driver's record as it lands and exports the whole thing as a single ordered PDF — including the documented attempts for employers who never replied. The DQ file storage and binder export pages show what that looks like in practice.
Every one of these deadlines, tracked for you.
CDLVOE sends the § 391.23 inquiries in your company’s name, chases the silent employers automatically, and files every reply — and every documented attempt — into one audit-ready record per driver.