Hmmm, I just checked the Gotcha GPS website and see their monthly fee for at least 1000 (but less than 2000) vehicles is only $19.95. I also see that my monthly estimate from my last post didn't account for the initial GPS unit cost.
Initial tracker cost is $660 so...
1200 vehicles x $660 = $840,000 1200 vehicles x $19.95/month = $23,940
So the total "potential" revenue comes to only $863,940, NOT $3-4 million like Mario wanted you to believe in his PR fairy tale. The potential is probably less as there would likely be a volume discount on the tracker unit for volume sales.