If it is Android device, you can look at the location history in the Google account associated with that device.
The same thing is likely possible with a Apple iPhone and the associated Apple ID.
I'm most definitely NOT a VZW employee. If a post answered your question, please mark it as the answer.
Memaw2018, if you do not have the registered Gmail or Apple ID information in which to track a device via the device's built-in location services, you would be able to locate a device using our Verizon Smart Family Locator service. You'll find more information regarding that service here: https://www.verizonwireless.com/support/verizon-smart-family-faqs/#child-app-to-locate