Vehicle Logbook Template

Why it matters

Fuel is one of the largest running costs for any vehicle fleet, and the only way to keep it under control is to record what each vehicle actually consumes. A consistent fuel log turns scattered receipts and pump readings into a single record you can rely on when you need to understand where the money goes. It also gives you a factual basis for spotting problems early. If a vehicle suddenly consumes more than usual, you want to know before the pattern has been running for months. By recording the odometer reading and litres refuelled every time, you build the evidence needed to question a reading, investigate a mechanical fault, or challenge a suspicious transaction.

What a good fuel consumption log covers

A workable fuel log captures the same core facts for every refuelling, so entries stay comparable over time. This checklist is built around the following fields: - Date of the entry - Vehicle number or vehicle identifier - Current odometer reading - Fuel type — Diesel, Benzin (bleifrei), Benzin (Super), AdBlue, Elektrisch / Ladung, Erdgas (CNG) or Flüssiggas (LPG) - Litres refuelled - Trip details - Driver's name It also includes a consumption check, where you record whether irregularities in fuel consumption were detected, and a photo field for the fuel receipt. The general details at the start — date, who prepared the log, and location — identify the record itself.

How to carry it out

Carry out the log at the point of refuelling, while the information is still in front of you. Record the date of the entry, the vehicle number or identifier, and the current odometer reading, then note the fuel type and the litres refuelled. Write down the trip details and the driver's name. Take a photo of the fuel receipt so the entry is supported by the original document. Finally, complete the consumption check by answering whether irregularities in fuel consumption were detected — Yes, No, or N/A. Complete this for each refuelling rather than reconstructing it from memory later, and keep entries in a single place so the history for each vehicle stays together.

Using the results

The value of the log comes from reading it across consecutive entries, not from any single one. Compare the odometer reading and litres refuelled over time to see whether consumption is stable or drifting. When you answer the consumption check with Yes, treat it as a prompt to look closer: check the next entry for the same vehicle and confirm the figures are correct. The photo of the fuel receipt lets you verify a disputed or unusual entry against the original document. Because the log records the driver's name as well as the vehicle, you can trace an entry back to its source when something does not add up.

Frequently Asked Questions

You record the date of the entry, the vehicle number or identifier, the current odometer reading, the fuel type, the number of litres refuelled, trip details, and the driver's name. You can also take a photo of the fuel receipt and note whether any irregularities in fuel consumption were detected.

By recording odometer readings and litres refuelled for each vehicle, you build a consistent record of consumption over time. The checklist includes a consumption check item where you note whether irregularities in fuel consumption were detected, which helps you spot vehicles that may need attention.

The checklist lists the following fuel types: Diesel, Benzin (bleifrei), Benzin (Super), AdBlue, Elektrisch / Ladung, Erdgas (CNG), and Flüssiggas (LPG). You select the one that applies to the refuelling.

Written by

Arne Reis

Founder

Process optimizer with 25 years of expertise, focused on operational excellence in quality, maintenance, EHS, and commissioning. Emphasizes innovative solutions and top-quality standards.

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