Our system can provide speeding alerts and reporting. These are system generated alerts which can be enabled on request. The speeding report would be an agreed parameter where say a driver speeds over 100 km/h for instance, an email will be sent to alert the operations room. The system can indeed send email or SMS alerts.
This GPS Tracker solution is an excellent way to be able to have a two-way communication with the vehicle driver. You can send text messages directly to the navigation GARMIN device via GPRS (note: free communication and no cost for SMS text messaging) and your driver can reply to the instructions/messages.