Car Dealership.
So, in a word, she was equivocating her car dealership job to a DMV position. Kind of like a cashier at a 7-Eleven could say she works for the Federal Reserve because she handles cash from said institution.
Dearest Heather, why didn't you stick to being a tattoo artist at 3 years old? Or was that a coffin builder?
She could have gone full Falkie and just claimed that she hung out at Jonas Salk's institute as a child...