Coverage Maps

We use an international 2G m2m/iOT Sim Card.  You do not have to use a specific carrier for you personal cell service.  You can use (Verizon, T-Mobile, AT&T, Sprint, Cricket, Boost, MetroPCS, or Any internet Wifi or Hotspot)

USA 

http://maps.t-mobile.com/pcc.html?map=mvno-roamd-2

CANADA

http://www.sensorly.com/map/2G-3G/CA/Canada/Rogers/gsm_302720#q=Brampton%2C+ON%2C+Canada%7Ccoverage

MEXICO

http://www.sensorly.com/map/2G-3G/MX/Mexico/Telcel/gsm_334020#|coverage