Multi-Car Insurance — Maryland
Maryland requires 30/60/15 liability coverage and is an at-fault state.
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Maryland at a Glance
30/60/15
Minimum liability limits, in thousands of dollars (per person / per accident / property)
At-fault
The at-fault driver's insurance pays for the damage they cause
Required
PIP and Uninsured motorist coverage must be on every policy
Source: state DMV, insurance department and statute records, verified July 2026
Maryland Multi-Car Liability Requirements
The multi-car discount applies when two or more vehicles sit on the same policy, typically requiring the same garaging address. Maryland is an at-fault state, so the at-fault driver's liability coverage pays for injuries and damage to others.
Bodily Injury Liability
Property Damage Liability
Personal Injury Protection (PIP)
Uninsured Motorist Coverage
Multi-Car Discount
What Shapes Multi-Car Costs in Maryland
about $123/mo
Average car insurance spending in Maryland
Rate data: NAIC Auto Insurance Database, 2023
What Affects Your Rate
- The multi-car discount in Maryland typically requires every vehicle on the same policy and the same garaging address; how the vehicles are titled can affect whether the discount applies.
- Adding a third vehicle to a Maryland multi-car policy re-rates the entire policy and increases the multi-car discount, rather than adding a flat amount per vehicle.
- Each vehicle on a Maryland multi-car policy can carry liability only or add collision and comprehensive separately; the multi-car discount applies to the whole policy regardless of which vehicles carry physical-damage coverage.
- Maryland's motor vehicle theft rate of 415.6 per 100,000 population in 2024 affects comprehensive coverage cost per vehicle, and each vehicle on a multi-car policy has its own comprehensive deductible.
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Get My Student Auto Insurance QuoteFrequently Asked Questions
Can I put two cars on one policy in Maryland if they have different owners?
Maryland carriers typically require every vehicle on a multi-car policy to be titled to someone in the household at the same garaging address. Carriers like Allstate and Farmers writing in Maryland allow different primary drivers per vehicle as long as the vehicles share the same address. If the vehicles are titled to people at different addresses, most carriers require separate policies.
Which carriers in Maryland give the best multi-car discount?
Carriers like Geico, State Farm, Progressive, Allstate, Farmers, and National General write multi-car policies in Maryland and give the discount when you combine vehicles on one policy. The discount amount varies by carrier and the number of vehicles, and comparing carriers for your specific vehicle count and coverage selections shows which gives the best rate for your household.
Does adding a third vehicle to a Maryland multi-car policy increase the discount?
Adding a third vehicle to a Maryland multi-car policy re-rates the entire policy and increases the multi-car discount, rather than adding a flat amount per vehicle. Carriers like Progressive and Liberty Mutual writing in Maryland adjust the discount when you add a third or fourth vehicle, and each vehicle must carry Maryland's liability minimum plus required PIP and uninsured motorist coverage.
What happens to the multi-car discount if I remove a vehicle from my Maryland policy?
Removing a vehicle from a Maryland multi-car policy re-rates the entire policy with the remaining vehicle count, and the multi-car discount adjusts downward. If you drop from three vehicles to two, the discount decreases; if you drop to one vehicle, the multi-car discount no longer applies. Carriers like Geico and State Farm writing in Maryland allow mid-term vehicle removals with a prorated adjustment.
Coverage Types
Multi-Car Policy Structure
A multi-car policy covers two or more vehicles on one policy, with each vehicle carrying its own level of coverage and the whole policy earning the multi-car discount. Each vehicle must carry Maryland's liability minimum, and the discount typically requires the same garaging address.
Liability Coverage Per Vehicle
Every vehicle on a Maryland multi-car policy must carry at least $30,000/$60,000/$15,000 liability, and each vehicle can carry higher limits separately. The multi-car discount applies to the combined policy regardless of which vehicles carry higher limits.
Full Coverage on Select Vehicles
Full coverage adds collision and comprehensive to the state's required liability, PIP, and uninsured motorist coverage. On a multi-car policy, you can add full coverage to one vehicle while leaving another at liability only, and the whole policy earns the multi-car discount.
Uninsured Motorist Coverage
Maryland requires uninsured motorist coverage on every vehicle on a multi-car policy. This coverage pays when an at-fault driver has no insurance, and with 16.9% of Maryland motorists uninsured as of 2023, it protects every vehicle on your policy.
Adding a Vehicle Mid-Term
Adding a vehicle to an existing Maryland multi-car policy re-rates the entire policy rather than adding a flat amount. The multi-car discount adjusts to reflect the new vehicle count, and the new vehicle must carry Maryland's liability minimum plus required PIP and uninsured motorist coverage.