Datatruck Raises $12M Series A to Accelerate AI-Native TMS for Carriers
9/5/26, 3:55 AM
What Is a Driver Qualification File and DQF Checklist

Most fleets treat the driver qualification file as a folder you fill on day one and forget. Half of it is a calendar that never stops running, and that half is where auditors find gaps.
Key takeawaysSplit the file in two, what you collect once at hire and what renews every year the driver drives.Per 49 CFR 391.51(c) the file is retained for employment plus three years, and 391.51(d) permits removing certain items, it does not require it.Auditors write violations on incomplete documents more often than missing ones. |
What Is a Driver Qualification File
A driver qualification file is the set of records proving a specific driver is legally qualified to operate a commercial vehicle, required under 49 CFR 391.51. Every driver needs one, and per 391.51(a) it may be combined with the personnel file.
The standards sit in 391.11. Interstate drivers must be 21, read and speak English, and hold a valid medical certificate.
The DQF Checklist Split Into Collect Once and Renews Forever
This split is the whole discipline. Four documents are gathered at hire and never touched again. Four more come due every year.
Collect at hire, never again:
Employment application, signed before the driver operates
MVR from every state the driver was licensed in over the past three years
Safety performance history from prior DOT employers, three years back
Road test certificate, or the written CDL equivalency decision
Renews for as long as they drive:
Annual MVR
Annual review of driving record, dated and signed by the reviewer
Annual certification of violations
Medical examiner's certificate, and the annual Clearinghouse query for CDL drivers
Driver Qualification File Requirements and Retention
Document | Requirement | Retention |
Employment application | Signed before driving, 10 years of history for CDL, 3 for non-CDL, per 391.21 | Employment plus 3 years |
MVR at hire | Every state licensed in over the past 3 years, on file within 30 days, per 391.23(a)(1) | Employment plus 3 years |
Safety performance history | Prior DOT employers, 3 years back, received within 30 days, per 391.23 | Employment plus 3 years |
Road test or CDL equivalency | Per 391.31 and 391.33. CDL-in-lieu excludes doubles, triples, tankers | Employment plus 3 years |
Annual MVR | Per 391.25(a) | May be removed 3 years after execution |
Annual review note | Dated, names the reviewer, per 391.25(c)(2) | May be removed 3 years after execution |
Medical examiner's certificate | For CDL holders a CDLIS MVR showing certification satisfies it, per 391.51(b)(6) | May be removed 3 years after execution |
Annual certification of violations | Per 391.27 | Employment plus 3 years |
The 391.51(d) Purge Trap
Read 391.51(d) carefully. It says certain records may be removed three years after execution. That is permission, not instruction, and carriers reading it as a filing rule delete evidence they later need.
Keep everything for employment plus three years and let 391.51(d) sit unused. Reconstructing a purged annual review mid-audit costs more than storage, the same logic behind the cadence fleets past ten trucks keep on a schedule.
Clearinghouse Queries Are Part 382, Not Part 391
Several checklists list Clearinghouse queries as a 391.51(b) document. They are not. The requirement lives in Part 382, and records are retained three years under 382.701.
The obligation is still real. Run a full pre-employment query per CDL driver, then one per year, where a limited query satisfies the annual. Just do not expect them in the 391 list the FMCSA rulebook lays out.
Where Fleets Actually Get Dinged
Investigators rarely find an empty folder. They find something wrong inside it, and an incomplete document counts as no document.
Applications that were never signed or never dated
Blank fields where the rule expects an entry, N/A included
One state's MVR when the driver held licenses in two
A CDL on file with no written 391.33 equivalency decision behind it
A medical certificate that expired with nobody watching the date
That last one drives a share of the citations carriers collect at roadside, so know which files an investigator opens first.
Who Needs a DQF and Who Watches the Dates
Every driver. The rule attaches to the driver, not fleet size, so a one-truck authority keeps a file on its own driver. Nothing in 391.51 scales down.
The difference is who watches the dates. A 40-truck fleet has a safety manager, a solo operator has a phone reminder, which is why knowing which rules genuinely exempt you matters, and why the USDOT number behind these rules is worth reading first.
Current as of 2026, the paper med card windowOn April 14, 2026, FMCSA granted a six-month nationwide exemption letting CDL and CLP holders use a paper Medical Examiner's Certificate for up to 60 days after issuance.Per FMCSA, electronic transmission under the Medical Examiner's Certification Integration rule is not working uniformly across states.It runs to roughly October 14, 2026. Background sits in the electronic medical certification rule. |
Where Datatruck Fits
Datatruck is a TMS for carriers, not a DQF system. It does not store MVRs, run Clearinghouse queries, or pull CDLIS records.
What the carrier-first TMS does is put the expiry-driven half of the file where the work happens. The driver profile carries insurance with expiry tracking, termination events, and hiring and application history. The dispatch board surfaces compliance red flags like an expired CDL next to the load you are assigning, and safety task lists and document folders hold recurring items. The calendar becomes visible at the moment of decision instead of in a folder checked quarterly, the point of compliance tooling worth evaluating.
FAQs
How long do you have to keep a driver qualification file
For employment plus three years, per 49 CFR 391.51(c). Section 391.51(d) permits removing a few items three years after execution, but that is optional. Keeping the full file is safer.
Do owner-operators need a driver qualification file
Yes. The requirement follows the driver, so an owner-operator under their own authority keeps a file on themselves. Fleet size does not change what 391.51 requires.
Does a CDL replace the road test requirement
Sometimes. Under 391.33 a carrier may accept a valid CDL in place of a road test, but the decision must be documented in writing. It excludes doubles, triples, and tank vehicles.
Are Clearinghouse queries part of the driver qualification file
No. They are required under Part 382, not the 391.51(b) list, and records are retained three years under 382.701. Carriers still run a pre-employment full query and an annual query per CDL driver.