Does San Joaquin County have Flock cameras?

30-day retentionTransparency portal

Yes, as of its portal snapshot. San Joaquin County CA SO’s Flock transparency portal listed 35 Flock Safety license plate readers when The News & Observer captured it, between July 2023 and April 2024. On October 5, 2026, FlockDetour’s map showed 518 plate readers within 21 miles of San Joaquin County’s center. The live portal has the agency’s current figures.

Plate readers mapped around San Joaquin County today

Mapped plate readers
518
Attributed to Flock Safety
438

Counted October 5, 2026 within 21 miles of the center of San Joaquin County, a circle the size of its land area. A circle is not the legal boundary, so it can include cameras run by neighboring agencies or businesses, and it cannot show unmapped or mobile readers.

What the portal listed in 2023-24

Cameras listed
35
Days of retention listed
30
Searches in 30 days
869
Outside orgs with access
158

The portal listed a retention period of 30 days, after which plate reads are deleted. Retention is the number that decides how much of your ordinary driving is searchable at any moment — a 30-day window means a month of your movements, not just the day you were near a camera.

The portal reported 869 searches of that data in the 30 days before it was captured, against 466,453 vehicle detections over the same period.

It also reported 881 hotlist hits, reads that matched a list the agency or one of its partners had loaded.

158 outside organizations had access to this agency’s plate data when the portal was captured. Sharing is the part of ALPR that surprises people most: a read collected on your street is searchable by departments you have never heard of and never voted for.

A blank field means the portal did not publish that number, not that it was zero. Figures can have changed since 2024; the live portal is the current source.

Other Flock agencies in California

Every Flock agency in California

Where these figures come from

Flock Safety publishes a transparency portal for each customer agency. The portal figures above were captured by The News & Observer / McClatchy (private_eyes) between July 2023 and April 2024 and are shown unchanged. Where the live portal differs, the portal is right. The mapped count comes from FlockDetour’s own public camera data, counted October 5, 2026.

Last synced into FlockDetour on . Full provenance and licensing for every feed is on our sources page.