Cameras / California / Grand Terrace
License plate readers in Grand Terrace, CA
Volunteers have documented 24 automated license plate readers inside Grand Terrace. That is the 217th-largest total among the 356 California cities indexed here, and 0.1% of the statewide total. At 6.8 per square mile it is more densely covered than 93% of the 2,404 US cities indexed nationally. Flock Safety accounts for 75%, followed by Motorola Solutions at 13%.
Checked against OpenStreetMap October 11, 2026 · figures last changed October 5, 2026.
24
readers documented
6.8
per square mile
217th
of 356 indexed California cities · 1,039th of 2,404 nationally
0.1%
of California’s documented total
Dot colors follow the manufacturer legend below. Boundary: U.S. Census Bureau, 2025 Cartographic Boundary Files. Locations: © OpenStreetMap contributors.
Who makes them
- Flock Safety18 · 75%
- Motorola Solutions3 · 13%
- Unknown3 · 13%
What volunteers recorded
- Monitoring public roads
- 21 cameras are tagged as watching public streets or traffic.
- Recorded operators
- San Bernardino County Sheriff (3). All 726 recorded ALPR operators, ranked →
- How they’re mounted
- pole (7)
- Coverage area
- 3.5 square miles of land inside city limits.
Nearby
Learn more: How to spot a Flock Safety camera · How ALPRs work · Can you opt out? · California's ALPR statute
These locations were documented in the field by OpenStreetMap volunteers and refresh automatically every six hours. They are evidence of where cameras have been seen — not a complete or official inventory, and cameras may have been added or removed since documentation. Corrections happen upstream: edit OpenStreetMap and this page will update. Read more in our methodology, or download the aggregates in bulk.