The level of auto insurance that someone might need depends on the financial circumstances of the individual concerned and the cost of the car involved. Take for example someone who has a brand new $50,000 motor, it would be sheer folly to do anything other than take out one of the best auto insurance policies available and the cost of the auto insurance is likely to be insignificant when considering the overall annual cost of the car.
However, if you have a car that is nearing the end of its life, have a low cost car and previous claims or are a new driver then the cost of the auto insurance versus the benefits you might receive need to be given greater consideration. Comprehensive auto insurance premiums are likely to be disproportionately high for older vehicles, new drivers with low cost autos or drivers with accident history.
Whatever your circumstances you are legally obliged to take out a basic level of auto insurance that will cover you against third party claims and given the level of damages awarded seem to be increasing out of control then my advice would be to get the best possible third party liability auto insurance cover that you can afford.
The legal requirements for auto insurance does vary from state to state so you'll need to clarify the level of cover you require when taking out auto insurance but only insuring to the legal minimum isn't necessarily the best choice to make.
If you have a lot of money sunk into your car or your auto is leased then you really should take out comprehensive and collision auto insurance to cover you for things such as fire, theft, acts of god or collisions that are your own fault.
If you live in an area where cars are regularly vandalised you might want to consider comprehensive auto insurance when perhaps you wouldn't have otherwise done so. The cost of your auto insurance will generally be higher if you live in such an area but that is something you have to weigh up against the cost of repair.
Personal Injury Protection is something that everyone should consider as this element of your auto insurance will cover medical costs associated.
Despite legal requirements some people still persist in driving around without auto insurance leaving the others with a need to insure against the uninsured motorist. Uninsured auto insurance will cover you for damages in the event of an accident with an uninsured motorist. Again, insurance that everyone should give serious consideration to given an auto accident could leave you unable to work or your family without any means to earn.
If you want a more comprehensive auto insurance policy but want to limit the cost then you could look at opting for a higher level of deductibles. Deductibles are the amount you would have to pay before you could make a claim against your auto insurance policy and generally, the higher level you agree to the lower your auto insurance premiums.