A periodic review of an automobile insurance policy works in the same way that regular maintenance helps a car's performance, keeping it safe and dependable so it is there when you need it. By re-evaluating policy coverage on an annual basis, drivers can confirm that they have enough protection year-in and year-out as their circumstances change.

The experts at Insurance.com provide these general guidelines for drivers reviewing their policies:

Detail Your Car, Detail Your Policy - As your life changes, so do your automobile insurance needs. The Declarations Page is an important summary of your policy terms, coverage limits, and who or what is protected. Periodically updating this information is important because it can impact your coverage needs as well as the price of your premium, even if the update is simply a change of address. For example, if you are moving from crowded city streets to a quiet suburban neighborhood, you could save significantly on the cost of your collision coverage because a less populated area decreases your chances of being in an accident.

Look Out for Coverage Potholes - One of the most often overlooked areas of an automobile insurance policy is the Insuring Agreement. It is crucial that you review this portion of your policy for exclusions -specific events and circumstances not covered by the policy. Understanding exclusions can help you identify any holes in your coverage.

Roadmap Your Coverage - Required coverage types and minimums vary from state to state, so the level of coverage can often be a personal decision based on the age and worth of your vehicle and your other assets. There are four common types of insurance that you should review and update:

Liability - This type of insurance offers you protection if you injure or damage someone else or his property while driving your car. As your personal assets grow, it is critical that you increase your liability coverage. If not, your most valuable assets - including your home - could be seized as payment if your liability coverage fell short and a judgment was made against you.

Medical Payments Coverage - Regardless of who is at fault in an accident, owning this type of insurance will cover you if medical expenses are incurred by anyone involved in the accident.

Uninsured/Underinsured Motorist Coverage - This type of insurance protects you against losses caused by another motorist who is either uninsured, underinsured, or unidentified, such as a "hit and run."

Collision and Comprehensive - This type of insurance is optional and covers the cost of physical damage to your car. While most cars are damaged through a collision with an object or another car, harm to a vehicle or its contents can occur in other ways as well. For example, if a tree falls on your parked car, repairs could be very costly if you did not carry comprehensive coverage on your policy. However, if the car itself is old and only worth $500, it may not be cost effective to carry this type of insurance.

Performing routine car maintenance can prolong your car's life and improve its safety. Similarly, taking the time to review, understand and update your auto insurance policy can provide you with the increased security and comfort that comes with having the proper coverage.

Please note that this description/explanation is intended only as a guideline.

Please note that this description/explanation is intended only as a guideline.