HGV Tank Security – Real-time fuel alerts
Fuel theft truck – Compare fuel cap openings with your fuel billing. Alarm on unauthorised tampering.
The Problem: Diesel Theft Is on the Rise and the Audit Effort for Fuel Billing Is High
Rising Theft Figures
Organised fuel theft is increasing, particularly along motorways and at construction sites
High Individual Losses
A single theft can involve several hundred litres of diesel – a massive financial loss at current prices
Insurance Problems
Without proof of proper tank security, insurers may refuse to cover the claim entirely
High Audit Effort for Fuel Billing
Fleet managers, dispatchers and accounting staff spend valuable time manually checking fuel receipts – with no reliable way to match the timestamp on the fuel bill with reality.
The Solution: Intelligent GPS Tank Security
State-of-the-art technology protects your fuel reserves and automatically
documents tank openings and unauthorized tampering attempts.
Automatic Detection of Tampering Attempts
The system immediately detects any unauthorised attempt to open the tank and triggers an alarm – reliably around the clock
Real-Time Monitoring
Continuous monitoring of the fuel cap – the siren alarm is deactivated by the driver during refuelling, but opening of the fuel cap is still detected even when the alarm is switched off.
Automatic Documentation
Complete logging of all tank and security events for fuel billing reconciliation and insurance proof in the event of theft.
How the Tank Security System Works
Watch this video to see how easy installation is and how reliably the system operates
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More InformationYour Benefits at a Glance
Insurance Coverage Secured
Automatic documentation meets all requirements of § 81 VVG for insurance proof
Theft Prevention
Prevention of fuel theft through warning LED
Cost Savings
Avoid theft losses, downtime costs and benefit from automated fuel billing reconciliation.
Driver App Integration
Easy operation via smartphone app—drivers can enable and disable the tank lock using a key fob or app.
Instant Alert
Push notifications for suspicious fuel cap activity in real time to dispatch and driver
Reporting & Analysis
Detailed reports on tank events and duration with location data
How Does the System Work?
Connected to Teltonika GPS Tracker
Location tracking + alarm siren + push notifications to the driver's smartphone
Automatic Alarm Activation
After refuelling, the alarm is automatically re-enabled. Turning the fuel cap – even when locked – optionally triggers the siren alarm or a silent alert (Silent Alarm) to dispatch, driver and police.
Real-Time Monitoring
Cloud-based platform monitors all vehicles 24/7 and instantly detects anomalies
Seamless Integration into Your GPS Fleet Solution
The tank security system integrates perfectly into the SATLOG GPS fleet management system. No additional software required – all functions in one platform.
Combination with tracking, logbook and route planning
Automatic reports for insurance and controlling purposes
Central management of all fleet data in one dashboard
API interfaces to your existing business software
Import und Abgleich von Tankabrechnungen: UTA, Shell, AGIP, Tankpool24 und Firmentankstelle (sofern CSV Export)
Frequently Asked Questions
Why is tank security important for insurance coverage?
Under § 81 VVG, policyholders are obliged to minimise losses. Insurers may refuse or reduce payment if no adequate security measures can be demonstrated. GPS-documented tank security fulfils this proof requirement automatically and protects you from recourse claims.
What are the typical losses caused by diesel theft?
A single theft can involve 300 to 1,500 litres of diesel. At current diesel prices of approx. €1.60/litre, that means losses of between €480 and €2,400 per incident – not including repair costs, downtime and administrative effort.
How quickly does the investment in tank security pay off?
For most fleets, the system pays for itself after just one prevented theft. You also benefit from lower insurance premiums, better fuel consumption control and the peace of mind of being fully covered in the event of a claim.
Is installation complicated? Does the vehicle need to be in the workshop for long?
Installation is carried out by trained specialist partners and typically takes less than one hour per vehicle. The electronic fuel cap requires no installation time – the GPS tracker is professionally connected to the vehicle's electrical system.
What happens when the driver wants to refuel?
What happens when the driver wants to refuel?
Does the system work abroad?
Yes, the system works throughout Europe and in many non-European countries as well. Especially on international routes – where the risk of theft is often higher – the tank security system provides vital protection.