What the Numbers Actually Mean
You bought a second car, added it to your Maryland policy, and saw three numbers on the liability line: $30,000/$60,000/$15,000. Those aren't premiums. They're the maximum dollar amounts your insurer will pay the other driver when you cause a crash. The first number caps what your policy pays one injured person. The second caps the total your policy pays all injured people in one accident. The third caps property damage to the other driver's vehicle or property.
Maryland law requires every registered vehicle carry at least those minimums. You cannot register a car, renew tags, or legally drive without proof your policy meets them. The MVA verifies coverage electronically when you register; carriers file an FR-19 certificate confirming you carry the required amounts. The minimums are the floor, not a recommendation.
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Get Your Free QuoteMaryland Liability Minimums
$30,000 / $60,000 / $15,000
Bodily injury per person, bodily injury per accident, property damage per accident. Every registered vehicle in Maryland must carry at least these amounts. The MVA will not register a vehicle without verified coverage meeting these thresholds.
Maryland Motor Vehicle Administration
The Coverage Ceiling Problem
The minimum limits define what your policy pays the other driver, not what protects you. When you cause a crash that injures two people and totals their vehicle, your $30,000/$60,000/$15,000 policy pays up to $30,000 for the first person's medical bills, up to $60,000 total for both people combined, and up to $15,000 for their vehicle. If the actual damages exceed those caps, the other driver can sue you personally for the difference. Your policy does not cover that gap.
Maryland is an at-fault state. The driver who causes the crash pays for the other driver's damages. Your liability coverage pays on your behalf, but only up to the policy limits. A minimum-limits policy pays $30,000. The minimum limits meet the registration requirement; they do not protect household assets when damages exceed the caps.
Multi-car households face this reality across every vehicle on the policy. When you add a second or third car, each vehicle carries the same liability limits. A crash involving any vehicle on the policy triggers the same caps. If your teenager drives one car and causes a serious injury crash, your $30,000/$60,000/$15,000 policy pays the same limited amount whether you own one car or four. The number of vehicles does not increase the per-accident caps.
Maryland's minimum limits cap what your insurer pays the other driver. When damages exceed those caps, you pay the difference personally—regardless of how many cars you insure.
How Households Adjust Liability Limits
Each tier raises the per-person cap, the per-accident cap, and the property damage cap together. A household with minimal assets and one older vehicle may stay at the minimums because there is little to protect beyond the car itself.
Raising limits costs less than most drivers expect. Carriers price liability by risk profile and driving history more than by the limit itself. When you add a second car to your policy, raising limits on both vehicles together costs less than raising limits on two separate policies.
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Uninsured Motorist Coverage Mirrors Your Liability Limits
Maryland requires uninsured motorist coverage on every policy. UM pays your medical bills and lost wages when an uninsured driver hits you and flees or has no coverage. The UM limits must match your liability limits unless you reject higher UM in writing. If you carry $30,000/$60,000 liability, your UM defaults to $30,000/$60,000.
This pairing matters for multi-car households. When you raise liability limits to protect your assets, your UM limits rise automatically, which increases the protection available when someone else hits your car. The reverse is also true: keeping liability at the minimums keeps UM at the minimums, which caps what your own policy pays you after an uninsured-driver crash. A household with multiple vehicles and drivers faces higher statistical exposure to uninsured-motorist crashes simply because more vehicles are on the road more hours per week.
Maryland's uninsured motorist rate sits at 16.9 percent. Roughly one in six drivers on Maryland roads carries no liability coverage. When an uninsured driver causes a crash, your UM coverage is the only source of payment for your injuries unless you sue the at-fault driver personally. Minimum UM limits cap that payment at $30,000 per person.
Maryland Uninsured Motorist Rate
16.9%
Approximately one in six drivers on Maryland roads carries no liability insurance. When an uninsured driver causes a crash, your uninsured motorist coverage pays your medical bills and lost wages up to your UM policy limits.
Insurance Research Council, 2023
Personal Injury Protection Adds First-Party Medical Coverage
Maryland requires personal injury protection on every auto policy unless you reject it in writing. PIP pays your medical bills and lost wages after any crash, regardless of who caused it, up to the policy limits. PIP pays before health insurance and does not require you to prove the other driver was at fault. It covers you, household members driving your car, and passengers in your vehicle.
PIP and UM serve different functions. PIP pays your medical bills immediately after any crash, even when you caused it. UM pays only when an uninsured driver hits you and only after you prove the other driver was at fault. A household with multiple drivers benefits from higher PIP limits because any driver or passenger in any household vehicle can trigger a PIP claim.
Comparing Carriers That Write Multi-Car Policies in Maryland
Maryland licenses 27 carriers that write standard and non-standard auto policies across the state. Not every carrier offers the same liability limit tiers or the same multi-car discount structure. Some carriers require every vehicle on the policy to carry identical liability limits; others let you set different limits per vehicle. When you add a second or third car, ask whether the carrier lets you raise limits on one vehicle without raising them on all vehicles, and whether the multi-car discount applies before or after the liability-limit adjustment.
Carriers that write multi-car policies in Maryland include State Farm, GEICO, Progressive, Allstate, Nationwide, Travelers, Liberty Mutual, Erie, Farmers, and USAA. Each prices liability differently based on driving history, vehicle type, garaging address, and the number of vehicles on the policy. A household with two cars garaged in Baltimore will see different liability premiums than a household with two cars garaged in Frederick, even at identical limits, because crash frequency and claim severity vary by county.
Structure Your Liability Coverage Around What You Own
Start by listing what you own that a lawsuit could reach: home equity, retirement accounts, savings, investment accounts, and any other assets beyond the vehicles themselves. Maryland law lets a judgment creditor garnish wages, place liens on real property, and seize non-exempt assets to satisfy a liability judgment.
When you insure multiple vehicles, the liability decision applies to every car on the policy. One serious crash involving any vehicle can trigger a lawsuit. Raising limits protects the household, not just the individual driver. The comparison tool on this site lets you request quotes at multiple liability tiers from carriers licensed in Maryland so you can see the actual price difference for your household.