How Much Does It Cost To Add A Person To Auto Insurance? 
More , less or nothing ! Insurance companies use many criteria in rate calculation . Age , driving record , occupation , vehicle usage can all affect the rates either up or down . If you 're adding your just licensed son or daughter , you can count on a rate increase . But the most reliable way to find out what your costs will be is to make a call into your insurance agent . It will take only minutes to get you the info you need . 