Fuel typically accounts for between 25% and 35% of a fleet’s total operating cost. We built this free fuel control spreadsheet for fleets in Google Sheets so you can record every refueling, automatically detect deviations and measure each vehicle’s real performance. No installation, no cost, ready from day one.
Fuel typically accounts for between 25% and 35% of a fleet’s total operating cost. However, most companies still control it with scattered files, manual reports or — at best — a spreadsheet that no one updates consistently.
We built this free fuel control spreadsheet for fleets as a solid starting point: record every refueling, automatically detect deviations, and measure the real performance of each vehicle. No installation, no cost, ready to use from day one.
📥 Download the spreadsheet for free →
The spreadsheet is divided into four worksheets that cover the complete fuel control flow:
Open the file and click File → Make a copy to save it to your own Google Drive. That way you can edit it freely without affecting the original.
Before logging refuelings, enter your fleet parameters on the Deviation detector sheet:
These values determine which refuelings get flagged as suspicious. If you do not configure them correctly, the detector will not be useful.
For each refueling, enter the data in the yellow cells on the Refueling log sheet. The rest is calculated automatically.
The minimum required fields are: date, vehicle plate, liters loaded, total amount and odometer at the time of refueling. With the previous odometer reading you already recorded, the spreadsheet automatically calculates the kilometers driven since the last refueling and the real performance of the vehicle.
The dashboard updates in real time with each data point you enter. Review it at least once a week to detect vehicles with performance below expected or refuelings flagged as invalid.
The spreadsheet is designed for fleets between 3 and 30 vehicles that do not yet have a fleet management software in place or want a quick control method without relying on internal development.
It is useful for:
The spreadsheet detects three basic types of deviations:
However, there are important limitations worth knowing:
A spreadsheet is a good starting point, but it has a clear limit: it does not scale well. As the fleet grows, manual data entry grows with it, and so does the likelihood of errors and the time you spend controlling fuel instead of operating.
These are the signs that your fleet needs something more robust:
In those cases, the natural next step is a fleet management software that automates fuel control instead of doing it by hand.
VEC Fleet automates the entire fuel control process in real time. Direct integration with fuel cards, GPS location verification, automatic deviation alerts and reports by vehicle, driver, operational base or cost center — without manually loading any data.
➡️ See how the fuel module works →
Yes, no strings attached. You open the link, make a copy in your Google Drive and use it however you want. We do not ask for your email or any data in exchange for access.
The file is optimized for Google Sheets. If you want to use it in Excel, you can download it as .xlsx from File → Download, although some formulas may require minor adjustments.
The current version has a single global parameter. If your fleet has vehicles with very different parameters (sedans and trucks, for example), we recommend creating a separate copy for each vehicle type or segment.
There is no fixed technical limit, but after 50 weekly entries the dashboard update can become slow. For larger fleets, specialized software will give you better performance and control.
Ideally, each refueling should be logged on the same day it happens. If you accumulate data from several days, the risk of errors in calculating km traveled between refuelings increases.
No forms. No spam. One click to have your fleet fuel control organized starting today.
📥 Open the spreadsheet in Google Sheets →
Has your fleet already outgrown what a spreadsheet can do? Discover VEC Fleet →