Insurance basics

An auto policy is really several separate coverages bundled onto one bill, and they protect different things.

• Liability pays for the damage and injuries you cause to other people. It never repairs your own car. State minimums are usually far below what a serious hospital bill or a totaled newer vehicle costs, which is why raising liability limits is often the cheapest meaningful upgrade on a policy.
• Collision pays to repair your car after a crash, regardless of who was at fault, minus your deductible.
• Comprehensive covers the non-crash losses: theft, hail, fire, flood, falling trees, a deer in the road.
• Uninsured/underinsured motorist steps in when the driver who hit you has no coverage or not enough of it. It is the coverage most often skipped and most often missed later.
• Medical payments or personal injury protection covers your own injuries; whether it's optional depends on your state.

• Dwelling rebuilds the structure. The number that matters is the cost to rebuild at today's labor and material prices, not what you paid or what the home would sell for.
• Personal property covers your belongings, often capped at a percentage of the dwelling amount, with sub-limits on jewelry, electronics, and cash. Replacement-cost coverage pays what a new equivalent item costs; actual-cash-value pays the depreciated value, which is usually much less.
• Liability covers injuries or damage you're responsible for — a guest's fall, your dog, a stray baseball.
• Loss of use pays for hotels, meals, and rent while your home is uninhabitable after a covered loss.

Renters policies drop the dwelling piece and keep the rest, which is why they're typically inexpensive. Note the standard exclusions: flood and earthquake are separate policies almost everywhere.

What does raising the deductible actually save? Ask for the premium at several deductible levels and compare the annual savings to the extra out-of-pocket exposure. A higher deductible only makes sense if you could pay it tomorrow without borrowing.

Is bundling genuinely cheaper? Multi-policy discounts are real but not universal. Price the bundle against the two best standalone quotes rather than assuming.

How do claims work in practice? Who assigns the adjuster, are repair shops or contractors restricted, and does a claim you don't collect on still affect renewal pricing?

How financially strong is the insurer? Ratings from agencies such as AM Best, S&P, or Moody's indicate the company's ability to pay claims in a bad catastrophe year.

Get at least three quotes, and hold the coverage identical across all of them — same liability limits, same deductibles, same endorsements. A quote that looks 30% cheaper is frequently just a thinner policy. Write the numbers down side by side before you look at the premium.

Then check your state insurance department's website. Most publish a complaint index or ratio by company, which tells you how often customers escalate disputes relative to the insurer's size — the closest thing available to a public claims-experience score. Re-shop every couple of years, and after any life change (a move, a new vehicle, a renovation, adding a driver).