Offer your thoughts or opinion on the input financial query or topic using your financial background.

What would I miss out on by self insuring my car?
One way to look at insurance is that it replaces an unpredictable expenses with a predictable fees. That is, you pay a set monthly amount ("premium") instead of the sudden costs associated with a collision or other covered event. Insurance works as a business, which means they intend to make a substantial profit for providing that service. They put a lot of effort in to measuring probabilities, and carefully set the premiums to get make a steady profit*. The odds are in their favor. You have to ask yourself: if X happened tomorrow, how would I feel about the financial impact? Also, how much will it cost me to buy insurance to cover X? If you have a lot of savings, plenty of available credit, a bright financial future, and you take the bus to work anyway, then totaling your car may not be a big deal, money wise. Skip the insurance. If you have no savings, plenty of debt, little prospects for that improving, and you depend on your car to get to work just so you can pay what you already owe, then totaling your car would probably be a big problem for you. Stick with insurance. There is a middle ground. You can adjust your deductible. Raise it as high as you can comfortably handle. You cover the small stuff out of pocket, and save the insurance for the big ticket items. *Insurance companies also invest the money they take as premiums, until they pay out a claim. That's not relevant to this discussion, though.