Its every ones problem. A sincere advice that will solve the problem In Sha Allah, just try to do following 5 things:
1) Among all other prayers also pray for the protection of your car, like beg Allah to insure your car.
2) When ever you start your ride, start with the name of Allah.
3) Lock your car with the name of Allah.
4) Do not be arrogant because of your car.
5) Give sadakaat when possible what ever is the amount, small or big.
In Sha Allah you will have peace in your life.