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D-carbN Fleet Evaluation Framework™

Measure. Benchmark. Improve. Five pillars of fleet efficiency.

A proprietary, independent methodology used to assess fleet capability and maturity, identify operational gaps, and prioritise improvements across five pillars — supported by the DATa® platform.

Illustrative example — a live operational view across the five pillars of the Fleet Evaluation Framework™

The five pillars

What each pillar covers

1. Vehicle Ownership

Vehicle acquisition & disposal, asset strategy & lifecycle, utilisation & availability, depreciation & residuals, insurance & compliance, governance & policies.

2. Service & Maintenance

Planned maintenance, repairs & breakdowns, workshop management, parts & consumables, downtime & reliability, warranty & compliance.

3. Telematics

Data capture & quality, real-time monitoring, driver behaviour, fuel & energy usage, location & tracking, alerts & diagnostics.

4. Route Planning & Optimisation

Route planning & design, load optimisation, capacity utilisation, empty-running reduction, time & resource efficiency, service performance (SLA).

5. Emissions & ESG

Scope 1, 2 & 3 emissions, carbon reporting, fuel & energy efficiency, regulatory compliance, ESG disclosure, Net Zero readiness.

Three dimensions of TCO

Every pillar rolls up into Financial, Operational and Environmental cost of ownership — better decisions, lower total cost, lower emissions, higher performance.

Inside the platform

One workspace for the whole assessment

Every pillar, every question and every agreed action lives in a single fleet workspace — so progress, capability and critical gaps are always visible at a glance.

D-carbN Fleet Evaluation Framework workspace showing the fleet overview dashboard, section snapshot and improvement plan

Fleet overview dashboard — question counts shown as “–” are placeholders pending final sign-off.

Scoring & maturity

Five maturity levels, from Foundation to Leading

Every pillar is scored against a structured evaluation, built on documented evidence rather than self-assessment, and mapped to one of five maturity levels — giving a consistent, comparable view across the whole fleet.

1

Foundation

No consistent process or documented evidence in place.

2

Developing

Reactive, ad hoc practices with limited records.

3

Established

Documented, repeatable processes with clear ownership.

4

Advanced

Actively managed, benchmarked and continuously improved.

5

Leading

Best-in-class, data-driven and externally verified.

The full scoring methodology — the specific evidence required at each level, for each pillar — is proprietary and shared as part of a Fleet Efficiency Review.

See it in action

A sample scorecard: automatic scoring & maturity position

Every applicable question is answered Yes/No against documented evidence. The platform converts that into a capability percentage, a score-derived level, and gate pass/fail results — illustrated here with an example fleet.

PillarApplicable QsYesCapability %Score-Derived LevelFormal Level
Vehicle Management33515%1 FoundationFoundation
Service & Maintenance30723%1 FoundationFoundation
Tracking (Vehicle & Driver)322166%3 EstablishedFoundation
Route Planning & Optimisation33515%1 FoundationFoundation
Emissions Tracking3626%1 FoundationFoundation
Overall capability

24%

Weighted across all applicable evaluation questions.

Score-derived position

Foundation

Based on the overall capability percentage.

Formal fleet level

Foundation

Lower of overall score position and the weakest gated pillar.

Critical items

15

Outstanding critical gaps requiring attention.

Illustrative example. Your fleet's assessment produces its own scorecard, gap analysis and prioritised improvement roadmap.

Find out your fleet's maturity position

A short, evidence-based assessment across all five pillars — with a prioritised roadmap and estimated financial benefit.

Request a Fleet Efficiency Review