1st Gear
Fleet Driver Assessment
A fleet driver assessment is a check on the people who drive for a living, or drive for work. Van drivers, reps, anyone whose job puts them behind a wheel on somebody else's insurance. You take them out, watch how they actually drive now, and mark what's drifted. Plenty has always drifted.
Experienced drivers are the interesting ones. Ten years, no crashes, a clean licence, and a fistful of habits they'd never get away with on a test. Nobody has marked them since the day they passed, and a habit nobody marks gets worse in the dark. The assessment turns the light back on.

What an employer is actually buying
Two things. Fewer bent panels and lower claims, which is the money, and a duty-of-care box that a company genuinely needs ticked, which is the law. A work vehicle is a workplace, and the employer carries responsibility for how it's driven. An assessment is evidence that they checked, and a chance to fix a driver before the fix costs a windscreen or worse.
What drifts in an experienced driver
Following distance, first and worst. The two-second rule everyone knows and nobody keeps closes to about one, because closer feels efficient and gets away with it right up until the day it doesn't. Then there's the phone in the lap, the rolling stop that's now automatic, the mirror check that shrank to a flick, and speed that creeps because the road felt empty. None of these feel like faults to the driver. They feel like experience.
Following distance is the cheapest safety upgrade there is and the first thing to go. Two seconds on a dry road, four on a wet one. It costs nothing, it fits any schedule, and it's the single habit that turns somebody else's mistake in front of you from a crash into a story you tell later.
How the assessment runs
It's a drive, not an exam. Normal roads, normal conditions, the sort of driving the job actually involves. I watch, I note, and afterwards we go through it straight: what's solid, what's slipped, what would cost points on a test and what would cost money on a motorway. No pass-fail theatre. The point is a better driver at the end of the hour than the one who got in.
What changes after an assessment
The good ones go quiet for a day and then start noticing their own driving again, which is the whole win. A driver who's been told, straight and fairly, that their following distance has crept in and their mirror checks have shrunk will feel it the next time they do it. Awareness is most of the fix. From the employer's side there's a record that a check happened and a plan for the drivers who need more than a nudge. Nobody's licence is on the line. It's a service, not a trial.
Why bother if the record's clean
Because a clean record is a measure of luck as much as skill, and luck is not a plan. The drivers who take an assessment well are the ones who'll admit their habits might have drifted and want them straightened before the road does it for them. That's not a slur on a good driver. It's what a professional does with a wheel in their hands.