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

New Mexico is one of a shrinking group of states with no law that specifically mentions GPS trackers. There is no statute that makes it a crime to stick a tracking device on someone's car, and no civil statute that lets the person you tracked sue you for it by name.

That does not make secret tracking safe or legal. It means the cases that do get charged run through New Mexico's stalking statute, which sets a higher bar than most states. Here is how the pieces actually fit together.

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

The honest answer: New Mexico law does not directly say. If you own the vehicle, tracking it is legal. If you do not own it, no New Mexico statute squarely prohibits attaching a tracker, but you are not in the clear.

Secretly tracking another person's car can become criminal stalking if it is part of a pattern of conduct meant to frighten them in specific, serious ways. It can also support a civil lawsuit for invasion of privacy, a protection order, and, in interstate or cellular-network cases, federal prosecution.

So the practical rule looks like the rest of the country: track what you own, get consent for everything else. The difference in New Mexico is what happens when someone breaks that rule, because prosecutors have fewer and narrower tools.

New Mexico Has No Tracking Device Law

Most states now have something on the books that names tracking devices directly. Texas makes it a misdemeanor to install a tracker on someone else's car. California bans electronic vehicle tracking outright with limited exceptions. Colorado created a civil right to sue in 2024.

New Mexico has none of that. We checked the New Mexico Legislature's records through the 2026 regular session, which adjourned in February, and no electronic tracking device statute has been enacted. There is no criminal tracking law, no civil tracking statute, and no statute regulating employer GPS use.

That leaves a real gap. Conduct that would be an automatic misdemeanor in Texas or a lawsuit in Colorado has to be squeezed into older, more general laws in New Mexico. The main one is the stalking statute.

When Tracking Becomes Stalking Under NMSA 30-3A-3, and Why the Bar Is High

New Mexico's stalking statute, NMSA 30-3A-3, defines stalking as knowingly pursuing a "pattern of conduct" directed at a specific person, without lawful authority.

The pattern-of-conduct definition is where GPS tracking comes in. It means two or more acts, on more than one occasion, in which the stalker "by any action, method, device or means, directly, indirectly or through third parties, follows, monitors, surveils, threatens or communicates to or about a person."

A hidden GPS tracker is monitoring and surveillance by a device. Checking its location feed repeatedly gives you multiple acts on multiple occasions. On the conduct side, covert tracking fits the statute cleanly.

The problem is the intent element. The state must prove the tracker intended the pattern of conduct to place the victim in reasonable apprehension of death, bodily harm, sexual assault, confinement, or restraint.

Compare that to states like Arizona or Michigan, where causing emotional distress or fear for safety is enough. In New Mexico, a defendant who says "I was just checking where my ex was going, I never threatened anyone" has a genuine argument that the intent element is missing. Quiet, non-confrontational tracking, the kind most victims actually experience, is the hardest kind to prosecute under this statute.

Where tracking is paired with threats, showing up at locations, or a history of violence, the intent picture changes fast, and stalking charges become realistic.

Who Can Legally Track a Vehicle in New Mexico

Some tracking is clearly lawful:

• Owners. You can track a vehicle titled in your name, including a car you lend to someone else. Co-owners of a jointly titled vehicle generally can too, though tracking a spouse during a divorce can still feed a protection order or hurt you in court.
• Parents and guardians. Tracking your minor child, or a car you own that your teenager drives, is lawful.
• Businesses. Companies can track vehicles the company owns, and lenders or lessors can use GPS or starter-interrupt devices when the financing or lease contract discloses them.
• Police with a warrant. In United States v. Jones (2012), the U.S. Supreme Court held that attaching a GPS device to a car and using it to monitor the vehicle's movements is a Fourth Amendment search.

The danger zone is everything else: an ex-partner's car, an adult child's car, a coworker's car, a spouse's separately titled car. No New Mexico statute blesses any of that, and each can become evidence in a stalking case or a civil claim.

Can My Employer Track My Car in New Mexico?

New Mexico has no statute restricting employer GPS tracking. That cuts both ways.

If you drive a company vehicle, your employer can track it, openly or not, and most fleet employers disclose tracking in policy documents anyway. If you drive your personal car for work, no New Mexico law requires your consent before an employer tracks it, unlike states such as California or New Jersey that regulate this directly.

An employer who hides a tracker on an employee's personal vehicle is still taking a real risk. Common-law invasion of privacy claims apply to companies too, and off-duty tracking of a personal car is exactly the kind of conduct a jury could find highly offensive. If a manager's tracking shades into personal obsession, the stalking statute and protection orders are available against individuals.

If employer surveillance is your concern, our guide to New Mexico recording laws covers the workplace audio and video side.

AirTags and Item Trackers

Apple AirTags, Tiles, and similar item trackers follow the same analysis as a hardwired GPS unit. New Mexico law does not name them, so dropping an AirTag in someone's bag or magnet-mounting one under their bumper is not a standalone crime here.

It is still evidence. An AirTag placed without consent, plus repeated location checks, satisfies the pattern-of-conduct element of NMSA 30-3A-3. If the placer intended to frighten the victim in the ways the statute lists, it is stalking. It also supports a protection order petition and a civil privacy claim regardless of criminal charges.

Both Apple and Google now push unknown-tracker alerts to iPhone and Android phones. If your phone flags an unknown AirTag or Bluetooth tracker traveling with you, take it seriously and document it before you disable it.

Penalties

Because New Mexico routes tracking cases through stalking law, the penalties are the stalking penalties:

The federal statute matters more in New Mexico than in states with their own device laws. 18 U.S.C. 2261A reaches anyone who uses an electronic communication system, which includes the cellular networks most GPS trackers transmit over, in a course of conduct intended to harass or intimidate that causes substantial emotional distress or fear of serious bodily injury. Federal prosecutors have charged hidden-tracker cases under it, and its distress standard is broader than New Mexico's.

Civil Options and Protection Orders

Even without a tracking statute, a tracking victim in New Mexico has two civil paths.

Invasion of privacy. New Mexico courts recognize the common-law tort of intrusion upon seclusion. Secretly monitoring someone's movements for weeks is a strong fit for "highly offensive" intrusion, and a civil suit can recover damages without waiting on prosecutors.

Protection orders. The Family Violence Protection Act lets victims of stalking or domestic abuse petition for an order of protection. Critically, the protection order route does not require proving the criminal intent element beyond a reasonable doubt. A documented hidden tracker is persuasive evidence of surveillance, and once an order issues, any further stalking becomes aggravated stalking, a felony. Our New Mexico restraining order guide walks through the process, and the New Mexico Courts publish the petition forms.

What to Do If You Find a Tracker on Your Car

1. Do not destroy it. The device, its placement, and its serial number are evidence.
2. Photograph everything where you found it: under the bumper, in a wheel well, plugged into the OBD-II port, inside a seat seam.
3. Call local police or the sheriff and ask for a report documenting the device. Even if no charge follows immediately, the report builds the pattern-of-conduct record a future stalking case or protection order needs.
4. Consider leaving it in place or handing it to police rather than alerting the person who planted it, especially if you fear escalation. A domestic violence advocate can help you plan safely.
5. File for a protection order if the tracker connects to an ex-partner, family member, or anyone who has threatened you.
6. Sweep for more. People who plant one tracker often plant two, and may also be using shared phone accounts or hidden cameras. Our surveillance camera laws guide covers the video side.

For rules in other states, see our full guide to GPS Tracking Laws by State.

Sources

• NMSA 1978, Section 30-3A-3 (Stalking; penalties) and 30-3A-3.1 (Aggravated stalking), New Mexico Compilation Commission, NMOneSource
• New Mexico Legislature, Bill Finder and legislation list
• United States v. Jones, 565 U.S. 400 (2012), Legal Information Institute, Cornell Law School
• 18 U.S.C. 2261A, Stalking, Legal Information Institute, Cornell Law School
• Court Process for Orders of Protection, New Mexico Courts
• Order of Protection Self-Help Resources, New Mexico Courts

Disclaimer: This article is general legal information, not legal advice. Statutes change and every situation is different. If someone is tracking you, contact a New Mexico attorney, a domestic violence advocate, or local law enforcement. If you are in immediate danger, call 911.

More New Mexico Laws

• New Mexico Dashcam Laws
• New Mexico Data Privacy Laws
• New Mexico Drone Laws
• New Mexico Employee Monitoring Laws
• New Mexico Recording Laws
• New Mexico Restraining Order Laws

Frequently Asked Questions

Is it illegal to put a GPS tracker on someone's car in New Mexico?

There is no New Mexico statute that specifically makes it a crime. But repeated covert tracking can be prosecuted as stalking under NMSA 30-3A-3 if it is part of a pattern of conduct intended to make the victim fear death, bodily harm, sexual assault, confinement, or restraint, and it can support a civil invasion-of-privacy lawsuit and a protection order.

Can I put a tracker on my spouse's car in New Mexico?

If the car is titled in your name or jointly titled, tracking it is generally lawful, though it can backfire in divorce or custody proceedings. If the car is solely your spouse's, no statute clearly prohibits it, but it exposes you to a privacy lawsuit, a Family Violence Protection Act order, and stalking charges if a threatening pattern emerges.

Why is stalking harder to prove in New Mexico than in other states?

NMSA 30-3A-3 requires proof that the stalker intended to cause reasonable apprehension of death, bodily harm, sexual assault, confinement, or restraint. Most states only require intent to cause emotional distress or fear for safety. Quiet surveillance with no threats often fails New Mexico's higher intent test even when the conduct itself fits the statute.

Are AirTags illegal in New Mexico?

Owning and using an AirTag to track your own keys, bags, or vehicle is legal. Planting one on a person or their property without consent is not specifically criminalized, but it counts as monitoring or surveilling by a device under the stalking statute and is strong evidence in protection order and civil privacy cases.

Do police in New Mexico need a warrant to GPS-track my car?

In United States v. Jones (2012), the U.S. Supreme Court held that physically attaching a GPS tracker to a vehicle and using it to monitor the vehicle's movements is a Fourth Amendment search. The Court did not decide whether that search needed a warrant, because the government had not raised its argument that the search was reasonable in the lower courts.

Can my employer track my personal car in New Mexico?

No New Mexico statute prohibits it or requires your consent. Company-owned vehicles can be tracked freely. Hidden tracking of an employee's personal vehicle, especially off duty, could still support a common-law invasion of privacy claim against the employer.

What is aggravated stalking in New Mexico?

Under NMSA 30-3A-3.1, stalking becomes aggravated when the stalker knowingly violates a protection order or release conditions, possesses a deadly weapon, or targets a victim under 16. It is a fourth degree felony, and a second conviction is a third degree felony.

Could New Mexico pass a GPS tracking law soon?

It is possible. States such as Colorado (2024) and others have recently added tracking statutes, and advocates have pushed similar bills nationwide. As of the 2026 regular session, no tracking device bill has been enacted in New Mexico, so check the Legislature's bill finder for the current session.