AGO Diesel Monitoring

Diesel (AGO) Fuel Monitoring for Trucks and Tanks in Nigeria

See every litre of AGO in your trucks, storage tanks and generators, and get an alert the moment diesel is refilled or drained, wherever you are.

₦360,000 per truck: initial setup & installation · renewal ₦35,000/yr

Fuel monitoring: a diesel tank with a level sensor sends readings to a phone graph that flags a sudden fuel drop Fuel level Diesel tank
Overview

Diesel (automotive gas oil, or AGO) is one of the biggest running costs for Nigerian transporters, factories, telecom sites and estates, and losses through siphoning, short supply and inflated refill records are hard to prove. Our diesel fuel tank monitoring in Nigeria measures the AGO in each truck or tank continuously, so you know how much you have, how much was added, and exactly when and where it dropped.

We fit calibrated capacitive fuel level sensors, including Eurosens wired and Bluetooth probes, in truck tanks, generator day tanks and static storage tanks. Each sensor reports to GPSFleetTrack Pro through a tracker with a multi-network data SIM. You get a live fuel graph, refill and drain reports in litres, and alerts within seconds of a sudden change.

Because fuel data sits next to GPS tracking, every refill and drain is tied to a location, time, driver and engine status. You can see whether diesel left the tank while the truck was parked at night, whether the litres on a supply receipt actually arrived, and how consumption compares with distance and engine hours. Read more in our knowledge base.

What you get

  • Real-time alerts for every AGO refill and drain
  • Proof of the actual litres delivered by suppliers
  • Evidence of siphoning: time, place, litres and driver
  • Accurate consumption per truck, trip and generator
  • Remote stock levels without manual dipping
  • Lower diesel bills, typically within the first months
Fuel level sensor installed on a diesel (AGO) tank for remote fuel monitoring

Industries we serve

Logistics & haulageOil & gas tankersTelecom tower sitesConstruction and miningFactories and depotsHotels, hospitals and estates

AGO monitoring for diesel trucks

For tankers, haulage trucks, tippers and buses, a level probe is installed through the top of the fuel tank and connected to the tracker. The platform learns the tank shape during calibration, so every reading is shown in litres.

  • Refill alerts show how many litres went in, at which filling station and at what time, so you can check them against the supply receipt.
  • Drain alerts fire when the level drops while the engine is off or the truck is stationary: the typical pattern of siphoning.
  • Consumption per trip compares litres used with kilometres driven, so wasteful routes, idling and over-revving show up.
AGO monitoring for diesel trucks

AGO monitoring for storage tanks and generators

For diesel storage tanks at depots, factories, estates, hotels, hospitals and telecom sites, we install a long-range sensor and a fixed telemetry unit with backup power. Generator day tanks can be monitored together with generator running hours.

  • Delivery verification: see the exact litres received from each AGO supplier delivery.
  • Stock levels for every site on one dashboard, with low-level alerts before you run out.
  • Generator efficiency: litres per running hour for each generator, to spot faults and fuel theft.
AGO monitoring for storage tanks and generators
Truck AGO monitoring package
₦360,000

per truck: initial setup & installation

Renewal ₦35,000 per year from year two

Get a truck quote Ask on WhatsApp

What the price includes

  • Calibrated capacitive fuel level sensor (wired or Bluetooth)
  • Telematics GPS tracker with live location
  • Tank survey, drilling, sealing and calibration in litres
  • Real-time refill and drain alerts by app, SMS and email
  • Fuel graphs, refill and drain reports on GPSFleetTrack Pro
  • Renewal from year two: ₦35,000 per truck per year

Static tanks, generators and large fleets are quoted after a free site survey.

Features

AGO Diesel Monitoring features

Real-time refill & drain alerts

Instant notification when AGO is added or removed, with the litres, location and time.

Calibrated fuel level sensors

Capacitive probes calibrated to each tank so readings are shown in reliable litres.

Trucks, tankers & buses

Fuel level combined with live GPS, ignition and speed for every vehicle in the fleet.

Storage tanks & generators

Monitor depot tanks and generator day tanks across many sites from one dashboard.

Fuel graphs & reports

Daily, weekly and monthly reports of refills, drains and consumption, sent by email.

Flow meters on request

Measure exact engine consumption on trucks, generators and heavy equipment where needed.

See it live

Managed on GPSFleetTrack Pro

Every tracker we install reports to our own cloud platform. Here is what you will see.

s1.gpsfleetmatic.com · GPSFleetTrack Pro
GPSFleetTrack Pro Fleet dashboard screen

Fleet dashboard: Key figures for the whole fleet at a glance: distance, utilisation, idling, safety score, alerts and fuel used.

Our process

How we deliver

  1. Survey

    We check each truck or tank: shape, size, access and the right sensor length and type.

  2. Installation

    Technicians drill, seal and fit the probe safely, then connect it to the tracker or telemetry unit.

  3. Calibration

    The tank is filled in measured steps so the platform converts readings into accurate litres.

  4. Alerts & training

    We set refill and drain thresholds and show your team how to read graphs and reports.

Get a quote for ago diesel monitoring

Leave your number and an engineer will call you back, usually within the hour during working hours.

From our installations

FAQ

AGO Diesel Monitoring questions

Can’t find your answer? Ask our engineers.

Our truck AGO monitoring package is ₦360,000 per truck for the initial setup. That covers the calibrated fuel level sensor, the GPS tracker, installation, calibration and the first 12 months on GPSFleetTrack Pro. From the second year, renewal is ₦35,000 per truck per year. Storage tanks, generators and large fleets are quoted after a free survey.

Yes. The sensor reports the fuel level continuously, and the platform raises a refill or drain alert within seconds of a sudden change. Each alert shows the litres, the location on the map and the time, and is sent to the app, by SMS or by email.

A capacitive fuel level sensor is a probe installed vertically in the tank. As the diesel level changes, the capacitance along the probe changes, and the sensor converts this into a level reading. After calibration, the platform turns that reading into litres and records it continuously, so refills, consumption and sudden drops all appear on the fuel graph.

Yes. We monitor depot storage tanks and generator day tanks as well as truck tanks. A sensor is fitted to the tank and connected to a telemetry unit with a SIM card and backup power, so you can view stock levels, deliveries and drains for every site from one dashboard.

It shows when, where and how much the level dropped outside normal consumption, and alerts you as it happens, which gives you clear evidence to investigate. Accuracy depends on correct installation and calibration, so we survey each tank first and calibrate it after the sensor is fitted.

A level sensor measures how much diesel is in the tank, so it is best for catching refills and drains. A flow meter measures the fuel going to the engine, so it gives a precise consumption figure. Some fleets use both. We recommend the right option after reviewing your equipment.

Related services

Fleet Management

Driver behaviour, maintenance, dispatch and video in one platform

Vehicle Tracking

Real-time GPS tracking, remote immobiliser and theft recovery

Ready to see where every vehicle is, right now?

Talk to an engineer today. Installation in all 36 states and the FCT.