What Happens If a GPS Tracker Loses Signal?

GPS tracking is a powerful tool for vehicle security, fleet management, and asset monitoring. But many customers ask:
“What happens if a GPS tracker loses signal?”
The good news is that losing signal does not mean tracking stops or data is lost. Modern GPS tracking systems are designed to handle temporary signal interruptions and recover automatically.
Let’s explain how it works.
Why Do GPS Trackers Lose Signal?
GPS trackers can lose signal for a variety of normal reasons, including:
- Driving through tunnels or underground car parks
- Parking inside sheds, warehouses, or shipping containers
- Dense buildings or urban areas
- Remote locations with limited mobile coverage
- Temporary mobile network outages
These situations are common and expected — and GPS trackers are built to handle them.
What Happens When GPS Signal Is Lost?
When a GPS tracker loses signal:
- 📍 Live location updates may temporarily stop
- 🚫 The device does not shut down
- 💾 Location data is stored internally (on supported devices)
- 🔋 The tracker continues operating normally
As soon as signal is restored, the tracker automatically resumes communication.
Does the Tracking Data Get Lost?
No.
Most modern GPS trackers, including EzyGPS devices, feature data buffering (also called backfilling). This means:
- Location points are stored during signal loss
- Stored data uploads once coverage returns
- Trip history appears complete, with minimal gaps
This ensures accurate reporting even when signal interruptions occur.
What About Mobile Network vs GPS Signal?
It’s important to understand there are two separate signals involved:
GPS Signal
Used to calculate location via satellites.
Mobile Network (4G) Signal
Used to transmit data to the tracking platform.
A tracker may:
- Still know its location but can’t transmit it
- Or transmit data once GPS signal is restored
Modern systems manage both intelligently.
Can Signal Loss Be a Sign of Tampering?
Occasionally, yes.
Unusual or repeated signal loss may indicate:
- GPS antenna obstruction
- Power interruption
- Attempted jamming (illegal in Australia)
- Device tampering or disconnection
EzyGPS systems can trigger alerts for abnormal behaviour, helping you respond quickly.
How EzyGPS Handles Signal Loss
At EzyGPS, our GPS tracking solutions are designed for real-world conditions and include:
- ✅ Automatic reconnection
- ✅ Data backfill after signal loss
- ✅ Signal and power monitoring
- ✅ Alerts for abnormal interruptions
- ✅ Reliable 4G connectivity
This ensures consistent tracking even in challenging environments.
Should I Be Worried About Signal Loss?
For most users, no.
Temporary signal loss is:
- Normal
- Expected
- Automatically resolved
- Rarely impacts overall tracking accuracy
What matters most is using a quality GPS tracking system with built-in recovery features.
Final Thoughts
If a GPS tracker loses signal, it doesn’t stop working — it simply waits and reconnects when coverage returns. With modern tracking technology, your data remains protected and your vehicles remain visible.
If you’d like help choosing a reliable GPS tracking solution, the EzyGPS team is here to help.
👉 Visit www.ezygps.com.au or contact us for expert advice.


