If someone else drives your car and the car get impounded. Can the legal owner get the car out of impound before 30 days?

It would depend on what the car was impounded for. The easiest way is to pay the impound fees. Is that possible? If it's a case of the car being used in the commission of a crime (DUI or more serious) or if drugs were found in the car, you may be facing a forfeiture.