How to Compare Car Insurance Companies and Coverage Types
What "better" means depends on what you need to pay for
There is no single best car insurance company or policy. The right choice depends on three separate things: which company's prices work for your budget, which coverage types match the risks you face, and which company's claims process matches how you want to handle a problem. A policy that is cheaper for a 25-year-old with a new car might be expensive for a 55-year-old with an older one. A company with fast claims service might have higher premiums. You have to decide what matters most to you, then compare on that basis.
This guide walks you through the decisions you need to make before you compare prices, explains what each major coverage type does, and shows you how to read a quote so you understand what you are actually comparing.
Key Takeaways
- The cheapest quote is not the best choice if the company is slow to pay claims or if you chose coverage types that leave you exposed to a large out-of-pocket cost.
- Liability coverage is required by law in every state, but the minimum amount your state allows may not be enough to cover a serious accident.
- Collision and comprehensive coverage are optional but required by lenders if you have a car loan or lease.
- Deductibles, discounts, and customer service ratings vary widely between companies, so comparing the same coverage across three to five insurers gives you a real picture of your options.
- Your driving record, age, location, and the car you drive have the biggest effect on your price, so quotes from the same company can differ by hundreds of dollars depending on these factors.
The three coverage types and what they actually cover
Liability coverage pays for damage or injury you cause to someone else. It has two parts: bodily injury liability (medical bills, lost wages, pain and suffering for the other person) and property damage liability (repair or replacement of their car or other property). Every state requires you to carry liability, but the minimum amount varies by state — typically $25,000 to $100,000 per person for bodily injury. If you cause a serious accident, the minimum may not be enough, and you could be sued for the difference. Many people carry higher limits ($100,000 to $300,000 per person) to protect their savings and future wages.
Collision coverage pays to repair or replace your own car if you hit another vehicle or object (a tree, a pole, a guardrail). It does not cover hitting another car if the other driver is at fault — that is what their liability coverage is for. Collision has a deductible, usually $500 to $1,000, which you pay out of pocket before the insurance pays the rest. If your car is worth $8,000 and you have a $1,000 deductible, the insurance will pay up to $7,000 toward repairs. If the repair costs more than the car is worth, the insurance pays the car's current value minus the deductible, and the car is declared a total loss.
Comprehensive coverage pays for damage to your car from things other than collisions: theft, weather (hail, flooding), vandalism, hitting an animal, or falling objects. It also has a deductible. If you have a loan on your car, the lender requires both collision and comprehensive. If you own the car outright, both are optional, but many people keep them if the car is worth more than a few thousand dollars.
How to decide what coverage you actually need
Start with liability. You are required to carry it, and the question is how much. Your state sets a minimum, but that minimum is often too low. If you cause an accident that injures someone seriously, medical bills can reach $100,000 or more. If you are sued and lose, a judgment can follow you for years. Most financial advisors recommend carrying limits of at least $100,000 per person and $300,000 per accident for bodily injury, and $100,000 for property damage. If you have significant savings or own a home, higher limits ($250,000 to $500,000 per person) make sense because they protect those assets.
For collision and comprehensive, the decision is about the value of your car and your ability to replace it. If your car is worth $3,000 and you have $5,000 in savings, paying for collision and comprehensive might cost $50 to $100 per month. If the car is damaged, you get paid the car's value minus the deductible. If you can afford to replace the car yourself, you might skip these coverages and save the premium. If you have a loan on the car, the lender makes this decision for you — you must carry both.
Your deductible choice also affects your monthly cost. A $500 deductible costs less per month than a $250 deductible, but you pay more out of pocket if you have a claim. If you are a careful driver with no accidents in five years, a higher deductible saves you money. If you are in an accident every few years, a lower deductible means less out-of-pocket cost per claim, even if your monthly premium is higher.
What to compare when you get quotes
When you request quotes from insurance companies, you will get a document that lists coverage types, limits, and deductibles on the left side and the monthly or annual price on the right. To compare fairly, request the same coverage from each company. For example, ask all five companies for a quote with $100,000 bodily injury liability, $100,000 property damage liability, $500 collision deductible, and $500 comprehensive deductible. Then you can see which company charges the most and which charges the least for the exact same protection.
The price difference between companies for identical coverage can be $30 to $100 per month or more, depending on where you live and your driving record. Some companies specialize in low-risk drivers and charge less for a clean record. Others focus on drivers with accidents or tickets and charge more. Some offer large discounts for bundling home and car insurance, or for paying in full upfront. Read the quote carefully to see what discounts are already included and what you might be able to add.
Also check the company's customer service ratings and claims process. The National Association of Insurance Commissioners publishes complaint data by company. J.D. Power and Consumer Reports publish customer satisfaction ratings. A company with slightly higher premiums but much faster claims service might be worth the extra cost if you ever need to file a claim.
Factors that change your price the most
Insurance companies use a formula to set your rate. The biggest factors are your age (drivers under 25 and over 75 pay more), your driving record (accidents and tickets raise your rate significantly), where you live (urban areas and high-theft areas cost more), and the car you drive (expensive cars and cars with high repair costs cost more to insure). Your gender, marital status, and credit score also affect the rate in most states.
You cannot change your age or where you live easily, but you can shop around. The same person might get a quote of $1,200 per year from one company and $1,600 from another. You can also lower your rate by maintaining a clean driving record, bundling policies, paying in full instead of monthly, and asking about discounts for safety features on your car or defensive driving courses you have completed.
Why the cheapest option is not always the best
A company might offer the lowest price because it covers fewer claims, pays them slowly, or has poor customer service. Before you choose based on price alone, read recent customer reviews and check complaint data. If a company has many complaints about denied claims or slow payment, the savings might not be worth the frustration when you need to file a claim.
Also make sure you are not choosing low coverage limits just to save money. If you carry only the state minimum for liability and you cause a serious accident, you could be personally responsible for tens of thousands of dollars. The extra $10 or $20 per month for higher limits is cheap insurance against that risk.
How often to shop and when to switch
Insurance companies raise rates over time, especially after an accident or ticket. It is worth getting new quotes every one to three years, even if you are happy with your current company. Many people find that switching companies saves them $200 to $500 per year. When you switch, make sure there is no gap in coverage — the new policy should start the same day the old one ends.
If you have a major life change (a new car, a move to a different state, a marriage, or a teenage driver in the household), get new quotes right away. Your rate will change, and a company that was cheapest before might be expensive now.
Frequently Asked Questions
Does a higher deductible always save me money?
A higher deductible lowers your monthly premium, but you pay more out of pocket if you have a claim. If you rarely have accidents, the monthly savings add up over time and a higher deductible makes sense. If you have a claim every few years, the out-of-pocket costs might exceed what you saved on premiums. Calculate both scenarios for your own driving history.
What is the difference between actual cash value and replacement cost?
Actual cash value is what your car is worth today, minus depreciation. Replacement cost is what it would cost to buy a similar car new. Car insurance uses actual cash value, so if your five-year-old car is damaged, you are paid what that car is worth now, not what you paid for it. This is why older cars have lower insurance costs — they are worth less.
Can I get a discount for bundling car and home insurance?
Most major insurance companies offer a discount (usually 10 to 25 percent) if you buy both car and home insurance from them. The discount applies to one or both policies depending on the company. When you compare quotes, ask each company what the bundled price would be, not just the car insurance price alone.
What happens if I cause an accident and the other person sues me?
Your liability coverage pays for their medical bills, lost wages, and pain and suffering up to your policy limit. If the judgment exceeds your limit, you are responsible for the difference. This is why carrying limits higher than your state's minimum is important — it protects your savings and future wages from a lawsuit.
Do I need collision and comprehensive if my car is paid off?
No, they are optional if you own the car outright. But if your car is worth several thousand dollars and you could not afford to replace it, keeping these coverages protects you from a large unexpected cost. If your car is worth less than $2,000 and you have emergency savings, you might skip them and save the premium.
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.