Do Flock Cameras Actually Work? The Data Question

A new video from Silicon Cowboy, embedded above, raises a question we hear constantly at DeFlock The USA: is the data actually showing that automated license plate readers stop crime, or is the crime-fighting pitch outrunning the evidence?

Why this question keeps coming up

Flock Safety and similar ALPR vendors have expanded rapidly across American towns and cities, often pitched to city councils as a straightforward public-safety tool. But the marketing claims and the actual outcomes aren’t always easy to compare. Every plate that passes a Flock camera is logged with a timestamp, location, and often vehicle details, whether or not that car is connected to any crime. That data doesn’t just disappear after an investigation closes. It sits in a database that can be queried later, shared with other agencies, and in many documented cases, accessed by federal agencies including the FBI.

The federal access problem

That last point is what makes this more than a local debate. When local police departments network their ALPR data through shared platforms, they can create de facto national surveillance access, even when no single agency intended to build one. A local city council approving cameras for their own downtown may have no idea their data is later searchable by federal investigators for purposes that have nothing to do with the original justification given to residents. This is exactly the kind of mission creep that worries privacy advocates and constitutional scholars alike: a tool sold as narrow and local becomes a piece of something much bigger.

What accountability actually looks like

None of this means ALPRs never help solve any case. It means residents deserve real answers, not just vendor talking points, before they accept a permanent record of their movements. Does the data show a measurable drop in the specific crimes cameras were installed to address? Who can access the footage, and under what rules? How long is data kept, and is it shared outside the jurisdiction that paid for the cameras?

What you can do

Start by finding out whether ALPRs are already operating near you using our interactive map. If your community is considering a new system, push your local officials for a public audit log and a clear data-sharing policy before any contract is signed. Our learn page breaks down how these systems work in plain terms, and our take action page has concrete steps for raising these questions at a city council meeting near you.