New Jersey GPS Tracking Laws: Is It Legal to Put a Tracker on a Car? (2026)

New Jersey is one of the few states where hiding a GPS tracker on someone's car is not, by itself, a named crime. Lawmakers have tried to change that more than once, and the bills keep stalling in Trenton.

That does not mean tracking someone is safe or legal here. New Jersey's stalking statute is written broadly enough to reach tracking devices, an appellate case has already wrestled with spouse-on-spouse GPS tracking, and the state has the strictest employer vehicle tracking notice law in the country.

This guide covers what is actually on the books in 2026: when a tracker becomes stalking, what the Villanova case means for spouses, what employers must do before tracking a vehicle, and what to do if you find a device on your car.

Is It Legal to Put a GPS Tracker on a Car in New Jersey?

You can track a vehicle you own or lease. Tracking anyone else's vehicle is where New Jersey gets complicated, because the state never passed a law that says "you may not put a tracker on someone else's car."

Instead, the legality turns on purpose and pattern. Track a person in a way that would make a reasonable person fear for their safety or suffer emotional distress, and you have committed criminal stalking. Track your spouse's co-owned car on public roads once, with no threats attached, and a New Jersey appeals court has said that is not even a civil invasion of privacy.

That gap between "clearly criminal" and "court-approved" is wider in New Jersey than in most states. Here is how each piece works.

No Device Crime Yet: The Stalking Route (2C:12-10) and the Pending Bills

New Jersey's stalking statute, N.J.S.A. 2C:12-10, is the law prosecutors reach for in tracker cases. A person commits stalking by purposefully or knowingly engaging in a course of conduct directed at a specific person that would cause a reasonable person to fear for their safety, fear for the safety of a third person, or suffer other emotional distress.

The statute defines "course of conduct" to include "directly, indirectly, or through third parties, by any action, method, device, or means, following, monitoring, observing, surveilling, threatening, or communicating to or about, a person." A hidden GPS unit is a device used for monitoring and surveilling, so repeated tracking fits squarely inside that definition. "Repeatedly" means on just two or more occasions.

The current version of the statute also singles out one form of electronic tracking for harsher treatment. Stalking rises to a third degree crime when the course of conduct is carried out by installing software or a device on the victim's cell phone or wireless device to intercept communications or acquire the victim's location data. Notice the limit: that enhancement targets phone spyware, not a magnetic tracker stuck under a bumper.

That gap is exactly what lawmakers have been trying to close. Assembly bill A3591, which would have created a standalone offense for knowingly using a tracking device or application to determine someone's location without consent, passed the full Assembly on September 30, 2024. It then died in the Senate Judiciary Committee when the session ended. Its successors, A342 and S1966, were filed for the 2026-2027 legislative session and remain pending. Until one of them passes, New Jersey still has no device-specific tracking crime.

The Villanova Case: Why Spouse Tracking Is a Gray Zone

The leading New Jersey case on private GPS tracking is Villanova v. Innovative Investigations, Inc., 420 N.J. Super. 353 (App. Div. 2011).

Mrs. Villanova suspected her husband of infidelity and hired a private investigation firm. The investigator suggested she place a GPS device in the family GMC Denali, a vehicle she co-owned. The tracker sat in the glove compartment for about 40 days and confirmed the suspicion. The husband later sued the investigators, claiming the tracking invaded his privacy.

The Appellate Division ruled against him. Because the device only recorded the vehicle's movements on public roads, where anyone could have observed him, the court held he had no reasonable expectation of privacy in those movements. No invasion of privacy, no liability.

Read Villanova carefully before treating it as a green light, though. The wife co-owned the vehicle, which meant she had her own right to decide what went in it. The court also noted there was no evidence the car was tracked into private or secluded places, and it left open whether that scenario would come out differently. And the decision says nothing about criminal exposure: a tracking campaign that frightens or distresses the other spouse can still be charged as stalking, and tracking a vehicle you have no ownership interest in removes the strongest fact the Villanova defendant had.

For separated or divorcing couples, the practical rule is simple. Tracking a car titled only in your ex's name, especially after a breakup or while a restraining order is in place, is how people in New Jersey end up arrested under 2C:12-10.

New Jersey Employers Must Give Written Notice (34:6B-22)

While the criminal side lags, New Jersey leads the country on the employment side. N.J.S.A. 34:6B-22, enacted as P.L.2021, c.449 and effective April 18, 2022, requires every employer to provide written notice to an employee before knowingly making use of a tracking device in a vehicle used by that employee.

The phrase "vehicle used by an employee" is the key. The notice duty applies whether the vehicle is owned by the company or is the employee's own personal car. No other state draws the line that broadly.

An employer who tracks without written notice faces a civil penalty of up to $1,000 for a first violation and up to $2,500 for each subsequent violation, collected by the Commissioner of Labor and Workforce Development in a summary proceeding. There is no private right of action, so employees cannot sue under the statute directly; complaints go through the New Jersey Department of Labor.

The law has narrow carve-outs. Devices used solely to document mileage for expense reimbursement do not count as tracking devices. And the statute's definition of employer excludes the Department of Corrections, the State Parole Board, county correctional facilities, state and local government entities, and public transit systems.

If you drive for work in New Jersey and have never signed or received a tracking notice, your employer either is not tracking the vehicle or is violating 34:6B-22.

Who Can Legally Track a Vehicle in New Jersey

Putting the statutes and case law together, tracking is generally lawful in these situations:

• Your own vehicle. An owner or lessee can install a tracker in their own car, including a co-owned family vehicle under Villanova.
• Parents of minor children. A parent or guardian tracking a vehicle they own that their minor child drives is on safe ground. The calculus changes for adult children and for cars the parent does not own.
• Employers with written notice. Fleet and vehicle tracking is legal once the 34:6B-22 written notice is given.
• Police with a warrant. Under United States v. Jones, attaching a GPS device to a vehicle is a Fourth Amendment search, so law enforcement almost always needs a warrant.
• Lenders and dealers by contract. Trackers disclosed in financing or lease paperwork rest on the owner's or lessor's contractual consent.

Private investigators get no special pass. The PI firm in Villanova escaped liability because of the co-owner's consent and the public-roads facts, not because of any investigator exemption.

AirTags and Item Trackers

Apple AirTags, Tiles, and similar item trackers are treated no differently than a hardwired GPS unit under New Jersey law. The stalking statute covers monitoring "by any action, method, device, or means," which includes a $29 coin-sized tag dropped in a bag or magnet-mounted in a wheel well.

Slipping an AirTag into an ex-partner's car or purse is textbook course-of-conduct evidence. Apple and Google push unwanted-tracker alerts to nearby phones, and those alerts, plus the tag's serial number, routinely identify the person who planted it.

Penalties for Illegal Tracking in New Jersey

A stalking conviction carries one more consequence worth knowing: under N.J.S.A. 2C:12-10.1, the conviction itself can operate as an application for a permanent restraining order against the defendant.

Civil Lawsuits and Restraining Orders

Villanova closed one civil door but not all of them. New Jersey courts recognize the tort of intrusion on seclusion, and tracking that follows a person into private or secluded places, or that is paired with harassment, can still support a lawsuit for invasion of privacy or intentional infliction of emotional distress.

The faster remedy for most victims is a restraining order. Stalking is a predicate act under the New Jersey Prevention of Domestic Violence Act, so a victim with a qualifying relationship to the tracker (spouse, ex, household member, dating partner) can get a temporary restraining order the same day from Superior Court Family Division or, after hours, through municipal court via the police. Victims without a domestic relationship can seek protection under the Sexual Assault Survivor Protection Act or pursue the criminal stalking route.

What to Do If You Find a Tracker on Your Car

1. Photograph it in place. Take pictures and video of the device exactly where you found it: wheel well, bumper, OBD port, under a seat.
2. Do not destroy it. The device's serial number and account registration are how police trace the buyer.
3. Call the police. Report it to your local department and ask for an incident report. Bring up N.J.S.A. 2C:12-10 if the officer is unsure what charge fits, and mention any history with an ex or other suspect.
4. Consider a restraining order. If you suspect a current or former partner, ask the Family Division about a temporary restraining order the same day.
5. Check your phone too. Run Apple's or Google's unknown-tracker detection and review location sharing, since car trackers and phone spyware often travel together.

If the tracker turns out to be your employer's and you never received written notice, file a complaint with the New Jersey Department of Labor and Workforce Development.

For audio and video recording rules rather than location tracking, see our guide to New Jersey recording laws. For camera placement at home and at work, see surveillance camera laws by state. If someone is tracking or following you, start with New Jersey restraining order laws. To compare how every state treats trackers, see GPS Tracking Laws by State.

Sources

• N.J.S.A. 2C:12-10, Stalking (New Jersey Legislature, Statutes)
• P.L.2021, c.449 (N.J.S.A. 34:6B-22), Employer Vehicle Tracking Notice (New Jersey Legislature)
• A3591 (2024-2025 Session), Proposed Tracking Offense (New Jersey Legislature)
• A342 (2026-2027 Session), Tracking for Unlawful Purpose (New Jersey Legislature)
• Villanova v. Innovative Investigations, Inc., 420 N.J. Super. 353 (App. Div. 2011) (CourtListener, Free Law Project)
• United States v. Jones, 565 U.S. 400 (2012) (Cornell Legal Information Institute)
• 18 U.S.C. 2261A, Stalking (Cornell Legal Information Institute)

Disclaimer: This article is for general informational purposes only and is not legal advice. Laws change, and how they apply depends on your specific facts. If you are dealing with a tracking or stalking situation, or facing a criminal charge, talk to a licensed New Jersey attorney, and call 911 if you are in immediate danger.