
The car coverage you need depends on your state's minimum requirements, the value of your car, and your personal financial situation. At a minimum, you must carry your state's mandated liability insurance. However, most drivers should strongly consider policies that go far beyond the legal minimums to protect their assets. For a balanced and recommended level of protection, aim for 100/300/100 liability coverage, plus comprehensive and collision (if your car is newer or has significant value), and uninsured/underinsured motorist coverage.
Your state sets the bare minimum, but these limits are often dangerously low. For example, in California, the minimum is 15/30/5. This means $15,000 for injuries to one person, $30,000 total for injuries per accident, and a mere $5,000 for property damage. If you cause a serious accident, costs can easily exceed these amounts, and you would be personally responsible for the difference. This is why increasing your liability limits is one of the most important steps you can take.
Comprehensive and collision cover damage to your own vehicle. Collision pays for repairs from an accident with another car or object. Comprehensive covers non-collision events like theft, vandalism, fire, or hitting an animal. If your car is older and its value is low, you might consider dropping these to save money, as the payout in a total loss would be small.
Uninsured/underinsured motorist (UM/UIM) coverage is critical. It protects you if you're hit by a driver with no insurance or insufficient coverage. Given that approximately 1 in 8 drivers in the U.S. are uninsured, this is a key safety net. Personal Injury Protection (PIP) or medical payments coverage can help with your and your passengers' medical bills regardless of who is at fault.
| Coverage Type | State Minimum (Example: CA) | Recommended Minimum | What It Protects |
|---|---|---|---|
| Bodily Injury Liability | $15,000/$30,000 | $100,000/$300,000 | Others' medical costs if you're at fault |
| Property Damage Liability | $5,000 | $100,000 | Damage you cause to others' property |
| Uninsured Motorist | Often optional | Match your liability limits | Your injuries from an uninsured driver |
| Comprehensive | Optional | Recommended for newer cars | Your car from theft, weather, vandalism |
| Collision | Optional | Recommended for newer cars | Your car repairs from an accident |
Ultimately, your goal is to transfer financial risk you cannot afford to bear yourself to the insurance company. Assess the value of your car, your driving habits, and most importantly, your net worth when making these decisions.

Think about what you own. If you have a house, savings, or a decent income, you need enough liability to protect those assets. State minimums are a joke. If you cause a bad accident, you could be sued for everything. Get at least 100/300/100 liability. Also, don't skip uninsured motorist coverage—too many people drive without insurance. For a new car, full coverage (comprehensive and collision) is a must.

It's a balance between cost and risk. Start with your state's requirement, which is just liability. If your car is paid off and not worth much, you might skip comprehensive and collision to save on premiums. But never skimp on high liability limits. The few extra dollars a month for 100/300/100 is worth the peace of mind. Always get quotes for uninsured motorist coverage; it's surprisingly affordable for the protection it offers.

I look at it like this: what’s the worst-case scenario? If my car got totaled, could I afford to replace it without ? If not, I need comprehensive and collision. Then, if I hurt someone else in an accident, could I pay their medical bills? If that thought scares you, you need high liability limits. My agent told me to get enough liability to cover my net worth. That advice made the choice really simple for me.

Your needs change over time. When I had a brand-new leased car, I had every coverage possible, including gap . Now, my car is ten years old. I dropped comprehensive and collision because the premiums were getting close to the car's value. But I actually increased my liability and uninsured motorist coverage. I'm protecting other people and myself from major financial disaster, not just the old car I drive. It’s a more strategic way to use my insurance budget.


