Auto insurance protects you against any financial risk related to property damages and personal injuries that are caused by accidents, vandalism, or theft. You are required to buy liability coverage in the United States and other types of auto insurance that are either compulsory or optional as per the state regulations.

Many factors influence your auto insurance premium, which includes your age, the model, and make of your car, the state in which you reside, your driving record, and the place where you park your car, etc. There are certain things you can do to lower your insurance premiums.

* Raise your deductibles

* Get rid of optional coverages if you don't really need them

* Inquire about auto insurance discounts like safety and anti-theft devices, low-mileage etc that are available for your insurance.

* If you drive an old car that would not cost a lot to repair or replace and if you can cover the costs yourself, then eliminate the comprehensive and collision coverages.

* Be a safe-driver and get a good driving record.

* Do not buy a vehicle that would be expensive to repair or prone to theft.

* Have a good credit record.

Shopping around for good auto insurance is important. Insurance premiums can differ, and vary among auto insurers. When your current auto insurance has to be renewed, it is a great time to shop around and change policies. Get quotations from different companies of repute and apart from price make sure that the coverages offered by them suit your needs and that they have trustworthy solid financial ratings.

Understanding your options and knowing how to save money while at the same time making the most of your auto insurance is the main issue. The following can help you:

* Remember that some of the coverages that are most helpful are actually the cheapest. For a small price increase optional coverages like roadside assistance, gap coverages, underinsured and uninsured motorist coverage, comprehensive coverage provides you with a lot of protection and are less that the price of liability coverage etc.

* Know that every car insurance company has guidelines of its own and the evaluation of insurance applications is different for each company. During the process of underwriting which is done by software automatically, the companies look at past records regarding tickets and accidents, insurance history reports etc before deciding on whether to offer you the insurance or not.

* Prices vary from company to company and one should decide on what coverages are offered by the company and how excellent is their service, before purchasing insurance. If you are planning to switch companies, it is wise to purchase auto insurance before your policy is cancelled. You will have to probably pay more if you let your auto policy lapse.

* Raising your deductibles will lower your premiums, as the car insurance companies will know that you are agreeing to pay for a portion of the damages yourself and will give you lower premiums.

* If you are a safe driver and have an excellent driving record, safety features in your car, anti-theft devices, payments in full etc then you should make sure that you are rewarded by getting insurance discounts from the insurance companies.