Building a Driver Qualification File

2026-09-049 min

Each motor carrier must keep a qualification file for every driver it employs. The section lists 6 contents, and the file may be combined with the personnel file — which is usually a mistake, because an investigator then reads the whole personnel file.

Low-poly render of a filing drawer of blank folders — The first folder an investigator opens, and the fastest one to fail.

The six required contents

Document	Required by	Cross-reference
Employment application	§391.51(b)(1)	§391.21
Motor vehicle record from each licensing authority (hire)	§391.51(b)(2)	§391.23(a)(1)
Road-test certificate, or the accepted equivalent licence	§391.51(b)(3)	§391.31(e) / §391.33
Annual motor vehicle record inquiry	§391.51(b)(4)	§391.25(a)
Note of the annual review of the driving record	§391.51(b)(5)	§391.25(c)(2)
Medical examiner's certificate (or the CDLIS MVR for CDL holders)	§391.51(b)(6)	§391.43(g)

For CDL holders the medical certificate row has a shortcut: where the CDLIS motor vehicle record carries the certification status, pulling that record satisfies the requirement. Carriers that keep photocopies of paper cards instead are doing more work for a weaker document.

The annual refresh

Two of the six items are annual, and they are the two that most often go stale: the motor vehicle record inquiry, and the note recording the carrier's review of that record. The note is not optional and it is not the record — it is a separate signed statement that somebody looked at the driving history and reached a conclusion.

The medical certificate has its own clock, up to 24 months, and shorter on the four alternative pathways. Track it separately from the annual items or it will expire between reviews.

Low-poly render of a stack of blank forms on a desk — Every year the file grows by another set of these.

Why not to combine it

The regulation permits combining the qualification file with the personnel file. In practice a separate folder is better for everyone: the investigator gets exactly the six documents they are entitled to, the driver's pay and disciplinary history stays private, and nobody spends an afternoon redacting.

How it fails an audit

Almost never through a missing application. It fails through the annual review note that was never written, a motor vehicle record from three years ago, and a medical certificate that expired last month — three paper items, none of them expensive, all of them scheduled work that slipped.

The file is per driver, and a carrier with four drivers has four files with four different anniversary dates. One shared calendar reminder in January is how three of them end up out of date by autumn.