Paid in full discount
For eligible drivers when they pay their premium up front.
Princeton, New Jersey Car Insurance
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Want the best car insurance for driving in Princeton?
Every driver in Princeton deserves protection from the unexpected. As a New Jersey auto insurance provider, Plymouth Rock understands the unique driving conditions on Princeton roads and throughout Mercer County. The charming shops at Palmer Square and the town’s historic reputation welcome thousands of people throughout the year, which can mean more traffic.
While car insurance is a requirement in New Jersey, it’s also an important precaution to protect yourself behind the wheel. Carrying the right coverage helps ensure you’re prepared, whether it’s an accident, vehicle damage, or injury. With auto insurance designed around real New Jersey driving conditions, you can feel confident knowing you’re meeting state requirements which may help safeguard your finances and provide peace of mind on the road.
Get a car insurance quote from Plymouth Rock, and join the thousands of drivers who trust us to keep calm and rock on.
Car insurance discounts and benefits
Defensive driver discount
New Jersey drivers could save up to 5% on applicable coverages by completing a state approved defensive driving course.
Bundling discounts
Save money when you have multiple insurance policies, such as auto and homeowners, with Plymouth Rock.1
Got questions? You're not alone.
Common questions about car insurance
Can I save money on car insurance in New Jersey by switching providers?
Comparing quotes from different insurance companies is the best place to start when shopping for car insurance. Factors such as your driving behavior, the vehicle’s age, make, and model can also determine how much you can expect to pay or save. Thinking of switching your car insurance to Plymouth Rock? Get a free quote online.
How can I lower my car insurance premium?
There are a few things you can do to lower your car insurance premium.
- Enroll in a telematics or usage-based program - Some car insurance providers offer discounts for safe driving behaviors when tracked through an app or plug-in device.
- Bundle your policies - Combining car insurance with home, renters, or condo insurance typically provides a multi-policy discount.
- Increase your deductible - Selecting a higher deductible can significantly reduce your premium. Just be sure you’re comfortable paying a higher amount in the event of a claim.
- Review and update your policy annually - Small changes like driving fewer miles, removing outdated drivers, or adjusting coverage for an older vehicle can reduce your premium and keep your policy aligned with your driving needs.
What are the minimum car insurance requirements in New Jersey?
Under the law in the state of New Jersey, all drivers are required to have liability insurance. This means a standard auto policy in New Jersey is required to have four lines of coverage: Personal Injury Protection (PIP), bodily injury liability (BI) coverage, uninsured/underinsured motorist (UM/UIM) coverage, and coverage for damage to someone else’s property (PD).
Do I need collision coverage in New Jersey?
Collision coverage is optional in New Jersey, not a requirement. It can help you pay for physical damages to your car if you’re involved in a covered accident.
Coverage options available
Compulsory coverage
- Bodily Injury (to others)
- Property Damage (to someone else’s property)
- Personal Injury Protection (PIP)
- Uninsured/Underinsured Motorist
Optional coverages
- Collision
- Comprehensive
- Substitute transportation
- Towing and labor
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Plymouth Rock Assurance® and Plymouth Rock® are brand names and service marks used by separate underwriting, managed insurance, and management companies that offer property and casualty insurance in multiple states pursuant to licensing agreements. Each underwriting and managed insurance company is a separate legal entity that is financially responsible only for its own insurance products. A full list of underwriting companies by state can be found on our states licensed & disclaimers page. Actual coverage is subject to the language of the policy as issued. Some discounts, coverages, payment plans, features and benefits are not available in all states and companies, and premiums may vary by purchase method.
1 Certain restrictions, requirements, and limitations apply to our programs, policy features and discount offerings. Discount on homeowners, condo, or renters policy apply when combined with an auto policy written through Plymouth Rock. If the discount is not currently applied, it may be added upon request.
* Average annual savings number of $806 was reported by Plymouth Rock customers in multiple states who saved money by switching between 1/1/2025 and 12/31/2025. Your premium may vary due to the state and underwriting company in which your policy is written, available discounts, driving record and other factors.
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