What triggers one
Audits are not random, and knowing the triggers tells you where the attention will land.
- New entrant status. Every new carrier gets a safety audit within the first year of operation.
- CSA scores above intervention thresholds in one or more BASIC categories.
- A serious crash, particularly one involving a fatality or hazmat release.
- A complaint from a driver, a shipper, or the public.
- A follow-up on a prior investigation where corrective action was promised.
If one BASIC is over threshold, that is where the investigation starts. Once they're in your files, everything is in scope.
The six factors they score
A compliance review evaluates six areas. Each has its own violations, and some are classed as acute or critical, meaning a single instance can determine the rating on its own.
- General: operating authority, insurance filings, accident register.
- Driver qualification: DQ files, licences, medical certificates, MVRs, employment verification.
- Operational: Hours of Service compliance, RODS accuracy, falsification.
- Vehicle: maintenance records, annual inspections, DVIRs, repair documentation.
- Hazardous materials, where applicable: shipping papers, placarding, training.
- Accident: the accident register and the DOT-recordable determination for each entry.
The driver qualification file, item by item
DQ files are the most common source of findings, because they are the easiest thing to let drift. Every driver needs a complete file, and complete means every one of these.
- The driver's employment application, in the required format.
- Motor vehicle record from every state where the driver held a licence in the past three years, pulled at hire.
- Annual MVR and the annual review of driving record, signed.
- Employment verification from all DOT-regulated employers for the previous three years.
- Road test certificate or an accepted equivalent.
- Current medical examiner's certificate and, for CDL holders, confirmation of the state's record.
- Annual certificate of violations signed by the driver.
- Drug and alcohol testing records, including pre-employment results and Clearinghouse queries.
A missing pre-employment drug test result is an acute violation. One file, one finding, and the rating conversation changes.
Hours of Service: what they compare against what
Investigators don't read logs looking for errors. They read logs next to other documents looking for disagreements.
Fuel receipts place a truck at a location at a time. Toll records do the same. Bills of lading carry gate times. Payroll carries hours paid. Any one of those contradicting the log is a falsification finding, and falsification is treated far more seriously than a form-and-manner problem.
- Pull your own supporting documents for a sample week and compare them to logs before anyone else does.
- Confirm every log has been certified by the driver. Uncertified logs read as unverified records.
- Clear unassigned driving time. Unassigned miles suggest logs that don't cover all the driving that happened.
Vehicle maintenance files
For every vehicle under your control for 30 days or more, you need an identification record, a schedule of inspection and maintenance, records of the inspections and repairs performed, and annual inspection documentation. All retained for the required period, and retained for six months after a vehicle leaves your control.
DVIRs sit here too, and the finding investigators write most often is a defect reported and never signed off as repaired. The report proves you knew. The absent repair record proves you didn't act.
Preparing before the letter arrives
You can do a full mock audit in a day, and it is the highest-value compliance work most fleets never schedule.
- Pick three drivers at random and audit their DQ files against the list above, item by item.
- Pick one week and reconcile every log against fuel, tolls, and BOLs.
- Pull the maintenance file for two trucks and confirm annual inspections and DVIR closures are present.
- Verify your accident register covers the last three years and that each entry has a recordability determination.
- Confirm insurance filings and operating authority are current. Lapsed filings are an easy, embarrassing finding.
- Time yourself. If producing these records takes more than a couple of hours, the real audit will hurt.
If you get a rating you don't like
A conditional or unsatisfactory proposed rating is not final. You can file a request for administrative review, and you can submit a corrective action plan showing what changed and how you'll keep it changed.
Corrective action plans work when they're specific. "We will improve HOS compliance" persuades nobody. "We moved to an ELD with automatic violation alerts, added a weekly unassigned-time review with a named owner, and retrained all 40 drivers on personal conveyance with attendance records attached" is a plan.
The strongest corrective action plan shows a process change, an owner, and evidence it is already running, rather than a promise.
