How to set realistic hours for an external transport manager is about the working reality behind the title. A transport manager must exercise continuous and effective management, with enough knowledge, time, access and authority to identify problems and require action.
The facts of the licence and the operation matter. Vehicle numbers, operating centres, driver activity, maintenance systems and the person’s other commitments all affect whether the arrangement is credible.
Start with the Annex A figures
The key issue is whether control can be proved. Names and certificates matter, but they need to be supported by records, attendance, authority and action when something goes wrong.
Work out what those hours actually contain
Drivers’ hours and tachograph control depends on review and follow-up. Downloads and analysis only become management evidence when infringements are investigated, explained and linked to corrective action.
Trailers can change the workload considerably
Vehicle numbers, operating centres, drivers, maintenance providers and compliance history all affect the amount of involvement needed. A realistic arrangement reflects the operation rather than a standard label.
Multiple operating centres consume real time
Hours and authority should match the risk. A small fleet with poor records can need more attention than a larger operation with stable systems and reliable internal reporting.
Previous compliance affects the starting workload
Useful evidence is rarely one document. It is the pattern across inspection planning, driver control, tachograph review, defect follow-up and management action after a problem is found.
Staff support helps, but responsibility remains
The best evidence is practical: records reviewed, defects closed, drivers debriefed and advice followed up. That shows active management rather than a title on a file.
The stronger review asks how the system works on a difficult day: a late inspection, a repeat defect, a driver infringement, a missing record or advice the operator does not want to follow.
This stress test is often more useful than a neat file. It shows whether the transport manager has enough authority and time to correct the problem before it becomes regulatory exposure.
When the check concerns a live operator, the record should show who reviews compliance information, how often they see it and what authority they have when a vehicle, driver or system falls short.
A transport manager check has more value when it connects the person to real control: records reviewed, advice issued, defects followed up, drivers debriefed and unresolved issues escalated.
A workable arrangement should still work when something goes wrong. The records should show how defects, infringements and missed actions are found, escalated and closed.
Where responsibility is shared across staff, the transport manager still needs enough oversight to know whether delegated tasks are being completed properly.
If the operator has several sites, vehicles or delegated staff, the transport manager needs a clear route into the records. Without that access, problems can stay hidden until DVSA or the Traffic Commissioner asks for evidence.
Official sources to check: Traffic Commissioners: transport managers, Statutory Document 3: Transport Managers, DVSA guide to maintaining roadworthiness.