Anonymous · Secure · Fast

Instantly contact
any driver

CarTag connects you with any vehicle owner, solving real-world problems quickly and safely.

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Small car
problems.
Big daily
friction.

We've all been there — stuck, blocked, or watching a stranger's car need help, with no way to say something.

Parking Issues

A car parked across your driveway or boxed in at the office lot with no note in sight.

Emergency Situations

Urgent situations where you or a first responder needs to reach a vehicle owner immediately.

Headlights, Windows or Keys Left Behind

You notice a stranger's headlights draining their battery, windows down before a storm, or keys left on the roof.

Communities and Neighborhoods

Support safer neighborhoods by identifying abandoned or stolen vehicles, suspicious activity, towing risks or other local concerns.

Property Management

Manage parking conflicts in apartment complexes, offices, and shared garages.

Roadside Assistance & Accident Coordination

Quickly coordinate when a vehicle needs help or is involved in a minor incident.

Scan.
Message.
Resolve.

Instant communication when it counts. No accounts to look up, no plates to chase.

01

Scan

Scan the CarTag sticker on any registered vehicle's window.

02

Message

Send a private message — no phone number or identity exchanged.

03

Resolve

The owner gets notified instantly and can respond on the spot.

A person holding a smartphone next to a parked car on a city street

Built for where
vehicle problems
happen most

Cars parked along a city street at golden hour

Everyday Places

Apartment buildings, residential communities, shopping centers, and public parking lots where parking conflicts, dead batteries, blocked vehicles, and forgotten headlights happen every day.

Work & School

College campuses, corporate offices, schools, and construction sites where thousands of vehicles come and go, creating communication challenges that need quick resolution.

Healthcare & Safety

Hospitals, medical centers, healthcare campuses, and government facilities where urgent situations often require immediate contact with a vehicle owner.

Events & Travel

Airports, stadiums, transit stations, hotels, and event venues where large numbers of vehicles gather and timely communication can prevent delays, towing, and frustration.

Privacy isn't
a feature.
It's the
foundation.

CarTag is designed so that drivers can be reached safely — without being identified. Your contact information stays private.

Anonymous by default

No names, no numbers, no plates ever exposed.

Encrypted messaging

Conversations are private and secure.

Fraud protection

GPS, range limits, active reporting and human review keep you safe.

Reduce Charging Friction.
Improve Charger Utilization.

CarTag provides the missing connection for EV charging.

Electric vehicles charging at a modern EV charging station

Charging Complete Alerts

Drivers can notify each other when a vehicle has finished charging, helping free up valuable charging stations faster and reducing unnecessary wait times.

Charging Queue Coordination

Allow drivers waiting for a charger to securely contact the current vehicle owner when a charging session is nearly complete, reducing frustration and improving station turnover.

Charger & Vehicle Issue Notifications

Alert vehicle owners about charging interruptions, unplugged connectors, charging faults, or other issues that could prevent a successful charge.

Better Utilization for Property Owners

Apartment communities, workplaces, hotels, and public charging operators can improve charger availability and customer satisfaction without adding staff or complex infrastructure.

For Enterprise

Managing a property, parking operation, fleet, or campus?

CarTag isn't just for individual drivers. Learn how businesses, parking operators, apartment communities, and organizations use CarTag to improve communication and streamline operations.

Let's get
you tagged.

Peace of mind - wherever you park.