Behind the word "fleet" there isn't one single product, but size-dependent worlds: a handful of cars work on a different logic than a vehicle park of several dozen. This article is about the thresholds and transitions – at overview level; the in-depth content is on the flotta.biz site.
- On casco/comprehensive and property cover the fleet threshold varies by insurer; for compulsory motor liability insurance (MTPL), however, the law defines a fleet as at least five vehicles under the same contracting vehicle keeper, held with one insurer.
- As size grows, the emphasis shifts from premium to system: administration, claims statistics, adding and removing vehicles.
- Growth itself is an insurance event: transitions call for replanning, not "getting round to it eventually".
The world of the small fleet
With a handful of vehicles, the main question is practical: does it pay to consolidate into one framework instead of separate policies? The answer is typically yes: a single renewal date, unified administration, transparent cost. The size of the premium advantage depends on the market's momentary state and the profile of the vehicles and drivers – that's decided by competitive tendering, not a rule of thumb. In a small fleet, it's especially important that the casco (fully comprehensive) decision is thought through vehicle by vehicle: newer, more valuable cars call for different logic than ones being phased out.
The world of the large fleet
At larger headcounts, insurance becomes fleet management: the company's own claims statistics start to speak for themselves, and quotes get priced against that history. Process moves to the foreground: keeping the vehicle list up to date, a routine for adding and removing vehicles, one unified channel for claims, quarterly and annual reports. At this scale, even how risk is split between the company and the insurer becomes a decision – the structure of deductibles can be tuned once the claims history is known.
The transitions – and what should you watch for?
The typical turning points: the first commercial vehicle, a jump in headcount from a contract or an acquisition, a new site with its own vehicle park. At these moments it's worth reviewing the fleet structure, not just "adding on" the new vehicles – the general logic of growth is covered in the growth and raising cover article. And a routine rule: a change in the vehicle list is a reportable change – details in the reporting changes article. For the basics, see the vehicle fleet overview.
Want to go deeper?
This article is deliberately an overview: the detailed information – covers, exclusions, practical examples – lives on the area's own specialist site.
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