A complete US driver qualification file under 49 CFR Part 391 typically includes the employment application, previous-employer safety inquiries, road test (or CDL equivalent documentation), MVR, medical examiner’s certificate, annual driving-record review, violation list, and related certificates. CDL drivers add Clearinghouse query and consent evidence. Review the current CFR text for your operation — exemptions and passenger/cargo differences matter.
At hire (before first dispatch)
Collect a complete employment application with the history Part 391 requires. Run previous-employer inquiries for safety performance history within the required windows. Pull an MVR from every state that issued a licence in the lookback period your policy and the rules require.
Document the road test certificate, or the allowed CDL-based alternative when it applies. Place a valid medical examiner’s certificate (or the CDL medical certification status your program uses) in the file before the driver operates.
For CDL drivers, complete FMCSA Drug & Alcohol Clearinghouse requirements: full query before hire with proper consent, then limited queries on the annual cycle. Pre-employment drug testing under Part 382 also belongs in the program file with a clear negative result path before safety-sensitive work.
Every year (and when status changes)
Perform the annual review of the driving record and keep the certificate/review document. Collect the driver’s list of violations. Refresh the MVR on your policy cadence (many fleets pull at least annually; some pull more often for high-risk drivers).
Watch medical certificate expiry — a lapsed medical takes a CDL driver out of qualified status. Track licence class, endorsements, and restrictions the same way. Re-run Clearinghouse limited queries on schedule and document each result.
Common audit misses
Missing previous-employer attempts with no documented good-faith follow-up. MVRs older than the carrier’s written policy allows. Medical cards on file without the date the certificate was received. Annual reviews completed late or only for some drivers.
Clearinghouse consent on paper but no query evidence in the file. Drug test results in email but never linked to the driver. Road test certificates that name the wrong vehicle class.
Retention snapshot (verify current rule)
Many Part 391 records are retained for the employment period plus three years. Drug and alcohol records under Parts 40/382 have separate clocks (some one year, some five years). Do not purge based on memory — map each document type to its retention rule and keep a written schedule.
FAQ
Does every interstate driver need a full Part 391 file?
Most drivers operating CMVs in interstate commerce for a motor carrier do. Some operations have limited exceptions (for example certain farm or short-radius situations). Treat exceptions as lawyer-and-compliance-officer territory — default to a full file unless you have a written determination otherwise.
Where do random drug tests live — DQ file or separate program file?
Carriers often keep drug and alcohol program records in a controlled program file with restricted access, with a pointer or summary in the operational driver file. What matters is that you can produce required records quickly and that privacy rules for test results are respected.
Related guides
When you are ready for software
Editorial links to the TruckerPro product site (separate intent from these guides):
- Digitize US §391 files in TruckerPro (truckerpro.ca)
- US TMS overview (truckerpro.ca)
Related reading on truckerpro.ca
Deeper regulatory articles and the software side of the same job, on our product site:
- TMS for US carriers (truckerpro.ca)
The same records under FMCSA rules, for US-authority fleets. - Clearinghouse query tracking (truckerpro.ca)
Keeping annual and pre-employment queries evidenced against each driver. - Driver file management in a TMS (truckerpro.ca)
Expiry tracking, audit packets and version history without the binder. - Surviving a new-entrant safety audit (truckerpro.ca)
What an auditor asks a new carrier for, and the order they ask for it in.
Ready to digitize driver files?
TruckerPro tracks licences, medicals, abstracts/MVRs, and expiries for US and Canadian fleets — free company signup, free demo on request.