Auto insurance is a financial product that protects you against losses from car accidents, theft, and other vehicle-related incidents. Every state except New Hampshire requires some form of auto insurance.
20 steps across 6 sections
1. Liability Insurance
- What it covers: Injuries and property damage you cause to others in an accident
- Two parts: Bodily injury liability (medical bills, lost wages, legal fees) and property damage liability (repairs to others' vehicles/property)
- Required: By law in nearly all states
- Typical limits expressed as: 100/300/100 (meaning $100K per person bodily injury / $300K per accident bodily injury / $100K property damage)
2. Collision Coverage
- What it covers: Damage to your car from contact with another vehicle or object (tree, guardrail, building), regardless of fault
- Deductible: Typically $250-$1,000 (you pay this amount before insurance kicks in)
- When to carry: Required if your car is financed or leased; recommended for newer vehicles
3. Comprehensive Coverage
- What it covers: Damage from non-collision events — theft, vandalism, fire, flooding, hail, falling objects, animal strikes
- Deductible: Typically $250-$1,000
- When to carry: Same as collision — required for financed/leased vehicles; recommended for cars with significant value
4. Uninsured/Underinsured Motorist Coverage (UM/UIM)
- What it covers: Your injuries and damages when the at-fault driver has no insurance or insufficient insurance
- Also covers: Hit-and-run accidents
- Required: In about 20 states
- Recommended: Even where not required, since roughly 12-13% of drivers are uninsured nationally
5. Personal Injury Protection (PIP)
- What it covers: Medical expenses, lost wages, and sometimes funeral costs for you and your passengers, regardless of fault
- Required: In no-fault states (Florida, Michigan, New Jersey, New York, and others)
- Key feature: Pays regardless of who caused the accident
6. Medical Payments Coverage (MedPay)
- What it covers: Medical and funeral expenses for you and your passengers after an accident
- Difference from PIP: Narrower scope — typically covers only medical bills, not lost wages
- Available: In at-fault states as an alternative to PIP
Common Mistakes
- Buying only state minimums
- Choosing the cheapest quote without checking the company
- Not comparing quotes regularly
- Overlooking uninsured/underinsured motorist coverage
- Setting deductibles too high to save on premiums
Pro Tips
- Raise your deductible to $1,000
- Ask about accident forgiveness
- Check if your state offers low-cost auto insurance programs
- Pay your premium in full
- Telematics programs
Sources
- Car Insurance Guide 2026 | AooPower
- Compare Car Insurance Rates | The Zebra
- Types of Auto Insurance Coverage in 2026 | FreeAdvice
- Car Insurance Comparison Tool | NerdWallet
- Car Insurance Coverage Options | State Farm
- Types of Car Insurance Coverage | U.S. News
- Automobile Insurance Guide | California DOI
- Compare Car Insurance Rates | Insurify
- Best Car Insurance Coverage 2026 | Yahoo Finance