Complete guide

Fleet fuel management: from measurement to decisions

Fuel is a major fleet cost, yet it is often managed from invoices after the month ends. This guide shows how to measure use, find losses and choose the right technology.

Operator monitoring multiple screens in a control room
Start here

Where does fleet fuel go?

Loss is not always theft, so separate the causes before you pick a solution.

Idling

Engines left running while parked, especially with air conditioning in the heat.

Driving

High speed and harsh acceleration and braking.

Routes

Extra distance and empty trips.

Vehicle condition

Tyres, filters and faults raise consumption.

Fuelling

Amounts that do not match the invoice, or unrecorded tank dispensing.

Theft

Fuel drawn from a vehicle tank or misuse of a fuel card.

How it works

5 steps to manage fleet fuel

Start with your existing data and add technology where losses appear.

01

Set a baseline

Record litres and kilometres per vehicle for at least a month.
02

Compare fairly

Compare similar vehicles, loads and routes.
03

Find the highest

Start with the vehicles that look abnormal.
04

Add measurement

Tracking, CAN data or a tank sensor, depending on what you need to know.
05

Act and review

Assign an owner for alerts, check before you accuse and review monthly.
Technology

What should you choose?

Each option answers a different question.

GPS tracker

Route, distance, stops and ignition, but not tank level alone.

CAN data

Vehicle data without opening the tank, where the vehicle supports it.

Tank sensor

Measures the level and reveals refills and sudden drops.

Dispensing control

Records who took fuel from a company tank, how much and when.

Truck consumption

Reference guidance per 100 km.

Operating costs

Nine practical steps.

FAQ

Fleet fuel questions

Short answers.

Set a baseline, then tackle your largest cause: idling, speed, routes or maintenance. Measure the effect monthly.

Compare the invoice with tank level, distance and route. Check faults, calibration and leaks before accusing anyone.

It shows movement and stops but not tank level alone. Measurement needs CAN data or a sensor.

It varies by fleet, so we do not promise a figure. Record your numbers first and compare after several months.

Review your fleet fuel with us

Send your vehicle count, type and any issue you see, and we will suggest the smallest setup that answers it.