Most insurers — and we're not just talking about auto insurance companies here — use some type of credit-based insurance score to help determine how risky a potential customer is. The practice is a bit controversial, which is why some states have laws against using it (see above). But the general thinking behind insurer credit checks is: If someone is bad with their finances, they might be irresponsible in other areas of life, too. You can learn more about how car insurance rates are determined here.
To determine how much auto insurance is best for you comes down to understanding your current economic circumstances and how the different types of coverage work together. If you own a car, buying car insurance is inevitable, so it is really important you are getting the right amount for the right price. The following table gives a quick summary of what types of insurance you should have.

Insurance terms, definitions and explanations are intended for informational purposes only and do not in any way replace or modify the definitions and information contained in individual insurance contracts, policies or declaration pages, which control coverage determinations. Such terms may vary by state, and exclusions may apply. Discounts may not be applied to all policy coverages.
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