fleet vehicle tracking system

What is fleet vehicle tracking system?

fleet vehicle tracking system is high paying keyword (HPK), the CPC estimation ever recorded is about $102.77 per click. This value is estimated by Google Adsense Publisher experts in 2015. This keyword is really important for you to get more money with Google Adsense. 
See: what is HPK?


source: http://grepwords.com/1000000-top-high-paying-cpc-adwords-adsense-keywords-2015/