Things effect you car insurance costs

1)Clean past records of your auto insurance makes a difference if you haven't claimed any insurance policy than it will also help you a lot.
2)Join other auto too in same policy as having more than one auto on a policy will lower the premium on both cars
3)It is good to have automatic seatbelts, anti-lock breaks, airbags, alarm systems, defensive driving course completion this provides you extra credit which helps reduce premium costs.4)Put your all insurance policies with same company like health,home ,auto etc.This will save your money on all insurance types.
5)For teen drivers : They must be good student and have drivers training courses.
6)Don't make changes in your insurance policy without consulting your agent or helping person if you don't know much about insurance.