Best Car Insurance in Port Washington, WI

Compare the top car insurance companies serving Port Washington. Find the best rates, coverage, and customer satisfaction scores side by side.
Data last updated: May 2026 · Sources: NAIC, J.D. Power, AM Best

Compare Rates From Top Port Washington Insurers

Car Insurance — Company Comparison

InsurerNAIC Complaint IndexJ.D. Power Score AM Best RatingEst. MonthlyBest For
SF
State Farm
Largest U.S. insurer
0.77
710 / 1,000 A++ $133 Local agent support, bundling discounts
GE
GEICO
Berkshire Hathaway
0.93
685 / 1,000 A++ $118 Lowest rates, military discounts, online convenience
PR
Progressive
2nd largest U.S. insurer
1.23
665 / 1,000 A+ $149 Most coverage options, Name Your Price tool
AL
Allstate
Est. 1931
0.77
690 / 1,000 A+ $160 Pay-per-mile, Drivewise app, new car replacement
LM
Liberty Mutual
Fortune 100
1.08
670 / 1,000 A $152 Accident forgiveness, new car replacement
FM
Farmers
Zurich Group
0.89
695 / 1,000 A $155 Bundling discounts, Signal app savings
US
USAA
Military families only
0.42
890 / 1,000 A++ $110 Best overall satisfaction (military/veterans only)
NW
Nationwide
On Your Side
0.68
700 / 1,000 A+ $136 Vanishing deductible, pet coverage, SmartRide
$145
Avg. Monthly Premium (WI)
25/50/10
WI Minimum Liability
#13 Cheapest
Cost Ranking
9.4%
Uninsured Drivers (WI)

Wisconsin Car Insurance Requirements

Wisconsin law requires drivers to carry minimum liability insurance. Here are the current state minimums — most experts recommend higher limits:

Bodily Injury / Person
$25,000
Minimum per person for injuries you cause
Bodily Injury / Accident
$50,000
Total per accident for all injuries
Property Damage
$10,000
Per accident for property you damage

Car Insurance Tips for Port Washington

Car insurance for drivers in Port Washington, Wisconsin, requires careful consideration of the unique blend of suburban and lakeshore driving conditions. With a population of roughly 12,645, the city experiences moderate traffic patterns that intensify during summer tourist season and daily commutes along Lake Drive (WIS-32) and Highway 57. Many residents travel south to Milwaukee or north to Sheboygan for work, meaning frequent use of Interstate 43, which runs just west of the city. This highway exposure, combined with narrow residential streets and steep hills near the Lake Michigan bluff, increases the risk of collisions, especially during slippery conditions. The state minimum liability coverage in Wisconsin is 25/50/10 ($25,000 per person, $50,000 per accident for bodily injury, and $10,000 for property damage), but given the area’s commuting patterns and higher repair costs, carrying significantly more than the minimum is strongly advised.

Weather and climate risks are a major factor for Port Washington drivers. The city’s position on the western shore of Lake Michigan subjects it to lake-effect snow, which can dump heavy, wet snow rapidly and create treacherous ice patches on roads like Franklin Street and Grand Avenue. Spring and summer bring a heightened risk of severe thunderstorms, hail, and even tornadoes—Ozaukee County has a history of damaging tornadoes, including the 1998 outbreak. Additionally, low-lying areas near the harbor and along the Milwaukee River can experience flash flooding, which can damage parked vehicles and lead to costly comprehensive claims. Comprehensive coverage is essential here, not just for flood and hail protection but also for damage from falling tree limbs during winter ice storms.

Another critical local factor is the uninsured driver rate in Wisconsin, which stands at 9.4%. While Port Washington’s crime rates are relatively low compared to urban centers, theft of vehicles and catalytic converters does occur, particularly in parking lots near the marina and downtown. Ozaukee County’s population density is moderate, but the proximity to major highways like I-43 makes the area a transit corridor, increasing the odds of multi-vehicle accidents. The average annual car insurance premium in Wisconsin is approximately $1,740, but drivers in Port Washington may see rates vary based on their specific zip code, driving history, and coverage choices. To protect against the financial impact of an uninsured or underinsured driver, adding uninsured motorist coverage (which is not required by state law but is highly recommended) is a prudent step. Ultimately, tailoring a policy to account for local hazards—from lake-effect ice to tourist traffic—ensures that Port Washington drivers remain protected on the road year-round.

Frequently Asked Questions

What are the minimum liability insurance requirements I must carry to legally drive in Port Washington, Wisconsin?
Port Washington follows Wisconsin state law, requiring minimum liability coverage of 25/50/10, meaning $25,000 for bodily injury per person, $50,000 per accident, and $10,000 for property damage. This is the baseline, but given the city’s population of about 12,645, many local agents recommend higher limits to protect against accidents on busy Lake Michigan corridor roads like Highway 32.
How does the average car insurance premium in Port Washington compare to the state average?
The average annual premium in Wisconsin is approximately $1,740, and Port Washington rates often align closely with this figure due to its moderate population size and low crime rate. However, living near Lake Michigan can slightly increase premiums because of higher risks from winter lake-effect snow and potential flooding near the harbor.
Are there any unique factors in Port Washington that could raise my car insurance rates?
Yes, Port Washington’s proximity to Lake Michigan means winter lake-effect snow and icy roads can lead to more claims, potentially increasing rates for drivers without comprehensive or collision coverage. Additionally, the city’s historic downtown streets with narrow lanes and steep hills near the marina may result in higher premiums for drivers who park or commute in those areas.
Data Sources: NAIC Complaint Index from the National Association of Insurance Commissioners Consumer Information Source (content.naic.org). Customer satisfaction scores from J.D. Power 2025 U.S. Auto Insurance Study. Financial strength ratings from AM Best. Average premium data from the NAIC Auto Insurance Database Report and the Wisconsin Department of Insurance. All data is publicly available. This page does not constitute insurance advice. Data last verified May 2026.
Disclosure: CarInsuranceU.com is an independent educational resource. This page may contain affiliate links — if you click and purchase a policy, we may earn a commission at no additional cost to you. This does not influence our research, data presentation, or rankings. Insurer data is sourced from public regulatory databases and independent research firms. We are not an insurance company and do not sell insurance. Always verify rates directly with the insurer. Rankings are based on publicly available data and do not constitute an endorsement.