Almost, in some cases. There is a cost for every GPS coordinate transmitted for live tracking systems. The higher the track resolution,the more expensive the monthly subscription service. There are systems that will actually log a GPS point every 10 seconds but have a very highly monthly service fees. Other systems like the GO system in ProPlus mode update every 20 to 60 seconds.
Most fleet management systems report a position about every 60 seconds. Some systems log GPS data based on driving behavior, not a set time interval. This tends to provide a higher resolution of the actual vehicle path traveled but at the standard market rate. This service is very affordable when this level of resolution is needed.
Contact your sales consultant to learn about volume pricing.