This solution fit for individual user who do not track their car many time.

Use your mobile phone and pc, you can find where is your car on google earth.

Send a sms from mobile phone to tracker, it will reply you information about latitide,longitude,speed,time and other, then input latitude and longitude into google earth, you will find you car on a 3D google map.

Here to input latitude and longitude:

Here is the local position on google earth:

You can also remote control your car to cut off oil supply,resume oil supply.

Other function such as speed alarm,listen in,panic button,tow alarm,power alarm is also available.

For example you will get sms alarm on your mobile phone when car is overspeed,showing as:22.4531,113.42457, Over peed alarm.