One of the leading producers of GPS navigation systems in the world today is a company called Lowrance. They have been using trained technicians and experts to manufacture top of the line GPS systems since 1991. They have been pioneers in the Navigation system game for the past 20 years giving them the reputation of making excellent products. The company was started in the early 50′s and initially made fish finding equipment. It was only twenty years ago that they branched out into the navigation market. A few other big names which would pop up when you’re planning on buying a navigation system would be Garmin and Magellan. But if you are thinking of buying one of the devices for one of your cars soon I strongly suggest you get yourself a Lowrance GPS system. » Read more: All About Lowrance GPS