Walter Knoll Florist under the name floralGPS.com has become a dealer to represent Network Car to the floral industry.  Network Car is the leader in fleet tracking GPS devices.  The product installed by being plugged into the ODB port (on board diagnostics) of the vehicle,  the unit then has a port to relplace access to the vehicles computer.  The GPS device then transmits over ATT GPRS network information about the vehicle every 120 seconds. This data includes speed from the data collected on the ODB port as well as GPS data.  The data is accessed via the network car web site networkcar.com.  There is not limit to number of logins allowd, users can look at the data in real time, run reports that include data for the last year of the vehicles location.  There are 100s of reprots and real time notifcations. For example you can be send an email if a  vehicle is moving after hours. The cost of the service come out to about a $1 a day.  Typical savings is on the $10 to $15 a day range. For more infomation contract floralGPS.com