| Agency ▼ | City ▼ | County ▼ | State ▼ | Technology ▼ | Vendor ▼ | 
|---|---|---|---|---|---|
| Lake Saint Louis Police Department | Lake St. Louis | St. Charles County | MO | Automated License Plate Readers | Flock Safety | 
| The Lake Saint Louis Police Department operates 15 Flock Safety automated license plate readers as of September 2025. | |||||
| Agency: Lake Saint Louis Police Department State: MO City: Lake St. Louis County: St. Charles County Technology: Automated License Plate Readers Vendor: Flock Safety The Lake Saint Louis Police Department operates 15 Flock Safety automated license plate readers as of September 2025. | |||||
| Saint Peters Police Department | St. Peters | St. Charles County | MO | Automated License Plate Readers | Flock Safety | 
| The Saint Peters Police Department operates 11 Flock Safety automated license plate readers as of September 2025. | |||||
| Agency: Saint Peters Police Department State: MO City: St. Peters County: St. Charles County Technology: Automated License Plate Readers Vendor: Flock Safety The Saint Peters Police Department operates 11 Flock Safety automated license plate readers as of September 2025. | |||||
| Cottleville Police Department | Cottlevile | St. Charles County | MO | Automated License Plate Readers | Flock Safety | 
| The Cottleville Police Department operates two Flock Safety automated license plate readers as of September 2025. | |||||
| Agency: Cottleville Police Department State: MO City: Cottlevile County: St. Charles County Technology: Automated License Plate Readers Vendor: Flock Safety The Cottleville Police Department operates two Flock Safety automated license plate readers as of September 2025. | |||||
| Saint Charles County Police Department | St. Charles County | St. Charles County | MO | Automated License Plate Readers | Flock Safety | 
| The Saint Charles County Police Department operates eight Flock Safety automated license plate readers as of September 2025. | |||||
| Agency: Saint Charles County Police Department State: MO City: St. Charles County County: St. Charles County Technology: Automated License Plate Readers Vendor: Flock Safety The Saint Charles County Police Department operates eight Flock Safety automated license plate readers as of September 2025. | |||||
| O’Fallon Police Department | O'Fallon | St. Charles County | MO | Automated License Plate Readers | Flock Safety | 
| The O’Fallon Police Department uses Flock Safety automated license plate readers. 
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| Agency: O’Fallon Police Department State: MO City: O'Fallon County: St. Charles County Technology: Automated License Plate Readers Vendor: Flock Safety The O’Fallon Police Department uses Flock Safety automated license plate readers. 
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| Wentzville Police Department | Wentzville | St. Charles County | MO | Body-worn Cameras | Axon | 
| The Wentzville Police Department began using body-worn cameras in 2012. 
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| Agency: Wentzville Police Department State: MO City: Wentzville County: St. Charles County Technology: Body-worn Cameras Vendor: Axon The Wentzville Police Department began using body-worn cameras in 2012. 
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| St. Charles Police Department | St. Charles | St. Charles County | MO | Camera Registry | |
| The St. Charles Police Department maintains a voluntary registry of private and personal surveillance cameras. 
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| Agency: St. Charles Police Department State: MO City: St. Charles County: St. Charles County Technology: Camera Registry Vendor: The St. Charles Police Department maintains a voluntary registry of private and personal surveillance cameras. 
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| St. Charles County Police Department | St. Charles | St. Charles County | MO | Camera Registry | |
| The St. Charles County Police Department maintains a voluntary registry of private and personal surveillance cameras. | |||||
| Agency: St. Charles County Police Department State: MO City: St. Charles County: St. Charles County Technology: Camera Registry Vendor: The St. Charles County Police Department maintains a voluntary registry of private and personal surveillance cameras. | |||||
| St. Charles Police Department | St. Charles | St. Charles County | MO | Automated License Plate Readers | Vigilant Solutions | 
| The St. Charles Police Department scanned 576,925 license plates in 2019 using Vigilant Solutions automated license plate readers. 
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| Agency: St. Charles Police Department State: MO City: St. Charles County: St. Charles County Technology: Automated License Plate Readers Vendor: Vigilant Solutions The St. Charles Police Department scanned 576,925 license plates in 2019 using Vigilant Solutions automated license plate readers. 
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| Wentzville Police Department | Wentzville | St. Charles County | MO | Drones | DJI | 
| The Wentzville Police Department operates two DJI drones as of 2018, according to data compiled by the Center for the Study of the Drone at Bard College. 
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| Agency: Wentzville Police Department State: MO City: Wentzville County: St. Charles County Technology: Drones Vendor: DJI The Wentzville Police Department operates two DJI drones as of 2018, according to data compiled by the Center for the Study of the Drone at Bard College. 
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| St. Charles County Police Department | O'Fallon | St. Charles County | MO | Drones | |
| The St. Charles County Police Department operates one drone as of 2020, according to data compiled by the Center for the Study of the Drone at Bard College. 
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| Agency: St. Charles County Police Department State: MO City: O'Fallon County: St. Charles County Technology: Drones Vendor: The St. Charles County Police Department operates one drone as of 2020, according to data compiled by the Center for the Study of the Drone at Bard College. 
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| St. Charles Police Department | St. Charles | St. Charles County | MO | Body-worn Cameras | |
| The Saint Charles Police Department has 105 body-worn cameras as of 2019. 
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| Agency: St. Charles Police Department State: MO City: St. Charles County: St. Charles County Technology: Body-worn Cameras Vendor: The Saint Charles Police Department has 105 body-worn cameras as of 2019. 
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