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Drivers' hours and tachograph audit

A detailed review of how you download, analyse and act on tachograph data, and whether your drivers' hours and working time systems would stand up to a DVSA traffic examiner.

At a glance

  • Available as a focused review or part of a full audit
  • On-site, remote or hybrid
  • Sample of drivers and vehicles agreed with you
  • RAG-rated findings and an owned action log
Why it matters

Drivers' hours are where examiners start.

Tachograph data is one of the first things a traffic examiner asks for, because it shows quickly whether an operation is being managed. Operators must download vehicle units at least every 90 days and driver cards at least every 28 days, then analyse the data and act on what it shows.

Downloading on time is only the start. What matters is whether infringements are spotted, discussed with drivers and recorded, and whether patterns lead to changes in planning and training.

What examiners often find

  • Downloads late or missing for some vehicles or drivers
  • Missing mileage that hasn't been investigated
  • Infringement reports printed but never discussed with drivers
  • No evidence of action against repeat offenders
  • Working time not monitored, or reference periods not tracked
  • Agency drivers' other work not recorded
What we check

What the audit covers

We test your systems against the rules and against practice, using a sample of real driver and vehicle records.

Download compliance

Vehicle units at least every 90 days and driver cards at least every 28 days, with gaps explained.

Data analysis

Whether analysis is carried out, how often, and whether the software is set to the right rules.

Infringement follow-up

Signed infringement reports, driver interviews, retraining and a clear disciplinary route for repeats.

Missing mileage and card use

Distance unaccounted for, driving without a card, and card misuse checks.

Manual entries and other work

Correct manual records, other work and periods of availability, including agency drivers.

Working time

Average weekly working time, breaks and night work under the Road Transport (Working Time) Regulations.

Tachograph calibration

Calibration and inspection records for each vehicle unit, and actions on faults.

Planning and scheduling

Whether routes and schedules allow drivers to comply, not just whether they did.

Record keeping

Data stored securely, backed up and retained for the required periods.

Before the audit

Records we'll ask for

We send a checklist before we start. For remote or hybrid reviews, we work through authorised access to your existing analysis system, or reports and records shared securely in advance.

Typical records

  • Authorised access to your existing tachograph analysis system, or suitable analysis reports exported by your provider
  • Infringement and missing mileage reports for the review period
  • Signed driver infringement reports and interview notes
  • Working time records and reference period calculations
  • Calibration certificates for each vehicle unit
  • Driver list, including agency drivers and start dates
  • Your drivers' hours policy or driver handbook
How it works

How the review runs

1

Agree the sample

We agree the review period and a representative sample of drivers and vehicles.

2

Review the data

We review a sample of records and reports within your existing analysis system.

3

Test the system

We follow infringements through to driver action to see if the loop is closed.

4

Report and debrief

RAG-rated findings, an action log and a debrief with your transport manager.

What you get

Findings you can act on straight away

  • Download and analysis gaps by driver and vehicle.
  • Infringement trends showing which rules are broken most and by whom.
  • An action log with owners, due dates and the evidence needed to close each item.
  • Template documents such as infringement letters, where agreed within the scope of the review.
  • Training recommendations for drivers, planners or office staff where gaps are about knowledge. Training delivery is coming soon.
Questions

Drivers' Hours Audit: common questions

Can this be done remotely?

Yes. We can review your drivers' hours and tachograph compliance remotely through authorised access to your existing analysis system, supported by relevant reports and records. Where needed, we may recommend a site visit to assess how your procedures work in practice.

How many drivers do you review?

We agree a sample with you based on fleet size and the review period. For smaller fleets we can review every driver.

Do you need access to our analysis software?

We can work through authorised access to your existing tachograph analysis system or review suitable reports exported by your provider, alongside supporting records. TSG does not currently provide standalone analysis of raw driver card or vehicle download files.

Can you train our drivers afterwards?

We can recommend training based on the findings. Our training service, including drivers' hours and tachograph courses for drivers and office staff, is coming soon.

Related

Would your tachograph records pass a DVSA check today?

Book a focused drivers' hours review, or include it in a full operator licence audit.