GPS Tracker Alerts Not Working? Fix Geofence and Notification Issues
Timi
Alerts are what make tracking useful. If you are not getting them, you are just looking at a map after the fact.
First, work out where the alert is failing
An alert has to go through several steps:
- The tracker sends position or event data.
- The platform receives it.
- The platform checks it against your alert rules.
- The platform sends the notification.
- Your phone or inbox shows it.
A failure at any step means no alert. Work through them in order.
Step 1: is the tracker online?
If the tracker is offline, nothing else matters. Check when it last reported. If it is offline, see our guide to GPS trackers offline and not connecting.
Step 2: is the alert rule set up correctly?
- Is it switched on? Check it has not been disabled.
- Is it assigned to the right vehicles? New vehicles often get added without being included in existing alerts.
- Is the schedule right? An “out of hours” alert set to the wrong days or times will not fire when you expect.
- Is it sent to the right person? Check the email or phone number on the alert.
Step 3: geofence too small or reporting too slow
This is the most common reason geofence alerts fail.
If a tracker reports every two minutes, and a vehicle passes through a small geofence in thirty seconds, the tracker never reports a position inside it. No alert.
Fixes:
- Make geofences bigger, especially for fast roads.
- Shorten the reporting interval, at least while moving.
- Use trackers that send an immediate event when a geofence is crossed, rather than relying on the platform to spot it.
See our guide to geofencing to stop fleet theft and misuse for setup tips.
Step 4: delayed data
If the tracker stores data and sends it later, for example after losing signal, the alert may arrive late or be skipped if it is “out of date” by the time it arrives. See GPS tracker delay in real-time tracking.
Step 5: phone and email settings
- App notifications off. Check the app has notification permission.
- Battery saving. Some phones stop apps sending notifications in the background. Exclude the tracking app from battery optimisation.
- Do not disturb. Check focus or do not disturb modes.
- Spam folder. Alert emails often end up in spam or junk. Add the sender to your safe list.
- Logged out. If the app session has expired, push notifications may stop.
Step 6: too many alerts
The opposite problem. If you get hundreds of alerts a day, people stop reading them, which is the same as not getting them. Tune your rules so you only get the ones that matter.
Speeding alerts not firing
Speeding alerts need accurate speed data and the right threshold. GPS speed can be off when signal is poor. Check the threshold and that the vehicle actually exceeded it for long enough to trigger.
Getting alerts that actually work
Traknova sends alerts for geofences, movement, out of hours use, tampering and device offline to the app, email and team tools like Slack and Microsoft Teams. See our GPS tracking page.
Summary
Check the tracker is online, the rule is set up and assigned, the geofence and reporting interval match, and your phone is not blocking notifications. That covers nearly every missing alert.
