Tech help

I remember reading that there is a device that you can put on my kids car. Then you could see where his car is on the computer. Is this true.

Google search shows many choices,but not sure if you can check on home pc but yes on cell phone.

Be very careful , you're better off NOT KNOWING

Nah he's a good kid. I remember what I did in high school. Just wonder how he puts a 100 miles on my car in one day. He might be going to San Francisco or Nevada. Or just tooling around all day. I was just wondering if these things are low cost.

Assuming  the kid has a cell phone,  you can track him that way using an app.

https://www.spytecinc.com/xt-2150-hard-wire-real-time-gps-vehicle-tracker.html