If you are looking for a good GPS system for your vehicle, I would recommend TomTom or Garmin. Both of these companies have very reliable systems at affordable prices.
You can't, however there is a GPS tracking system that can be covertly installed into the vehicle. It costs about the same as a good stereo and works worldwide. You can find it at www.findvehicle.net
You can find a good GPS on Walmart.com for $200.00 and lower. It will tell you all you need to know about the GPS and even honest reviews on the product the top GPS is Garmin. I would highly recommend you getting a GPS that list the traffic and signal lights as well.
A car gps navigation system is a device that is installed into your vehicle. It will help you find directions to a certain area that your are looking for.
A gps gsm is used for exact location of your vehicle whereas the navigation system aids the person using it to find the location they are looking for .
You can find a Garmin GPS system for under $250. There are many people selling used GPS systems for under $250.
GPS vehicle tracking system is most used by police. You can read more about GPS at en.wikipedia.org/wiki/GPS_tracking_unit
A good portable navigation system can be found at many online retailers. Newegg.com, Bestbuy.com, Amazon.com, and Ebay.com offer many options based on your needs.
There are many types of GPS vehicle locators. Where you shop for a locator depends on what brand you are looking for. Zoombak allows you to purchase the GPS vehicle locator directly from their website.
Unfortunately GPS systems are expensive. You will not find a GPS system for under $150.00 US Dollars. You will get a nice product that will last long if you invest money into it.
A good vehicle tracking system would be a GPS. It's easy to get your hands on, sold in any electronics store, and is affordable. It's also good enough to suit the job.
<a href="http://www.gotrackinc.com/">Vehicle Tracking System</a> - GoTrack helps parents monitor teen drivers by using GPS vehicle tracking and the internet.
SilverCloud Real-Time GPS Tracking System has a good rating for the ability to track vehicles, including fleets. The system provides online maps, real time information and vehicle numbering abilities.