Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 23, 2026 and September 25, 2026.
Princeton, New Jersey, in Mercer County, has about 31,000 residents (2024 Census Bureau estimate). A traffic ticket written in Princeton is a court case in the Superior Court of New Jersey, Mercer County; a city with a municipal court tries its own, and the conviction it ends in goes on the driving record kept by the New Jersey Motor Vehicle Commission. This guide says which court takes the ticket, who writes them and where the driving record lives.
This guide covers where tickets go, who writes them, the driving record and common questions.
Related guides: Princeton public records, Mercer County traffic tickets, Princeton arrest records, Princeton warrants, Princeton criminal records, Princeton court records, New Jersey arrest records and New Jersey inmate search.
Where a Ticket Written in Princeton Goes
Tickets in Princeton are split by who wrote them: the Superior Court of New Jersey, Mercer County for deputies and troopers, the municipal courts for city officers in the cities that run one. A paid ticket, a dismissal and a trial all end up in that court's records.
For Mercer County, SearchSystems opened and checked the court records page for the county at njcourts.gov/courts/vicinages/mercer/offices (page title: Mercer Court Offices/Divisions | NJ Courts), phone 609-571-4200, which answered when SearchSystems opened it on September 23, 2026.
Statewide, New Jersey Courts Public Access is the Judiciary's free online case search for civil and criminal cases.
Who Writes the Tickets in Princeton
The Mercer County Sheriff's Office and the agency that reports for Princeton (filed by the FBI as Princeton Police Department) write the traffic tickets in and around Princeton.
The FBI's agency list also places two campus police departments, one state agency, one other agency and one state police unit in Mercer County (the arrest records guide names each one); the Mercer County State Police writes the tickets on the state highways.
The Driving Record and the New Jersey Motor Vehicle Commission
Convictions are reported by the court to the New Jersey Motor Vehicle Commission, which keeps the driving record and decides on points and suspensions. Order the driving record from that agency, not from the court.
Paying a ticket is a conviction, reported to the New Jersey Motor Vehicle Commission like any other; contesting it means a plea of not guilty entered with the court by the date on the ticket.
A DWI is a criminal charge rather than a ticket, with its own license case before the Motor Vehicle Commission (see Princeton DUI).
Frequently Asked Questions
Where do I pay a traffic ticket from Princeton?
With the Superior Court of New Jersey, Mercer County, whose page SearchSystems verified is at njcourts.gov/courts/vicinages/mercer/offices, phone 609-571-4200; a ticket from city police goes to the city's municipal court where it has one.
Who keeps my driving record in New Jersey?
The New Jersey Motor Vehicle Commission. The court reports each conviction to it, and paying a ticket counts as one.
Which court handles traffic tickets in Princeton?
The Superior Court of New Jersey, Mercer County, which hears every civil, criminal, family and probate case.
Is this the official Princeton website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official city, county, court and state offices described above and does not hold records, charge for them or take requests.