Your tracking device will have coverage almost everywhere in North America, unless otherwise specified.  Our trackers require a 4G/5G Cat M1 cellular signal in order to operate.  Your tracker comes with a built-in SIM and the device is working out-of-the-box within 5 minutes. No need for a local SIM card and you cannot change the SIM. It will work anywhere in North America that has a 4G/5G Cat-M1 cellular signal.