iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Start with your local police or sheriff’s website and search it for “ALPR,” “automated license plate reader,” “automatic license plate recognition,” or “license plate recognition system.” If the site has nothing, send a public-records request to the agency’s records custodian asking for the existing policy, contracts and related administrative records. No nationwide portal lists every agency that uses these cameras. You have to check agency by agency, and what you can get depends on your state and local law.
Know the terms before you search
Agencies don’t use one name for this technology. Official pages use ALPR (automated or automatic license plate reader), automated license plate recognition, and LPRS (license plate recognition system). Search all of them. “Flock” is also worth trying, but it is a vendor name, not a synonym for the whole category. Some agencies use other vendors, and a search for one brand won’t find them.
Step-by-step: how to check your area
1. Identify every agency that could operate cameras
Your town may be covered by a municipal police department, a county sheriff, and possibly regional or state agencies. Any of them may operate cameras or share data with the others. Search your town or county name with “police,” “sheriff,” “ALPR,” and “license plate reader,” and list each agency before you start checking.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
2. Search each agency’s website
Use the site’s own search box and a web search limited to that agency. Try phrases like these:
#1 Best Overall
- UPSCALED 4K FRONT + 1080P REAR DUAL DASH CAM: The ROVE R2-4K DUAL records the road ahead and behind at the same time. The front camera captures at 2.5K (QHD) and intelligently upscales to 4K (2160P) for higher-detail playback, while the rear camera records at Full HD 1080P. This is upscaled 4K, not native 4K, engineered to show sharper everyday detail than standard 1080P dash cams, so you can read license plates, signs, and surroundings in front and rear footage.
- SONY STARVIS 2 IMX675 SENSOR + SUPER NIGHT VISION: The front camera uses a Sony STARVIS 2 IMX675 5MP image sensor with a wide F1.5 aperture (F1.8 rear) and HDR to pull in more light for clearer low-light footage. This advanced sensor enhances nighttime clarity, helping capture license plates, road signs, and surrounding vehicles with greater reliability when driving after dark, through tunnels, or in dusk and dawn conditions.
- ULTRA FAST 5.8GHz WIFI/ UP TO 20MB/s DOWNLOAD SPEED: With its built-in dual-band 5.8GHz and 2.4GHz WiFi, you can use the ROVE dash cam app to view and manage dash cam recordings instantly on your iPhone and Android smartphone. Using the ROVE app, download your recorded videos directly to your smartphone at up to 20 MB/sec, then easily share them on social media with friends and family. Additionally, manage camera settings and update the latest firmware over-the-air via the ROVE App.
- CAR CAMERA WITH GPS: The new front and rear dashcam comes with built-in GPS, which enables you to view real-time live speed and compass on the 3” IPS wide camera screen. It records precise driving routes, locations, and speed stamps directly on the video so you can watch dashcam videos with GPS data using ROVE's free GPS Player on your PC or Mac & get additional evidence when you need it.
- FEATURES WITH STATE-OF-THE-ART TECHNOLOGY INCLUDED: Experience peace of mind with this front and rear car dash cam. It comes with a free 128GB microSD card and offers advanced features such as an f1.5 aperture, motion detection, G-sensor, seamless loop recording, emergency video lock, screen saver, live speed and compass direction, voice guidance, ring of threads for optional CPL filter, a built-in supercapacitor for extended product life, support for up to 1TB microSD cards, and many more.
[city] police ALPR[county] sheriff license plate reader[agency] automated license plate recognition policy[agency] Flock transparency portal
Agencies often put this information on a transparency, technology or policy page, and some link out to a vendor-hosted portal.
3. Look for transparency materials
Check for any of the following:
- a camera count, map or inventory
- a public portal or dashboard
- an ALPR policy
- data-retention rules
- information-sharing agreements
- search or audit summaries
- monthly or annual reports
- community presentations
- budget approvals and contracts
Two official examples show the range. Monterey Park, California, links a portal that it describes as covering usage, sharing, policy and search-audit information, and it also provides policy and public-records links. The police technology page in Hendersonville links to the policy, a transparency portal, monthly reports and contracts, and it answers questions about how many cameras there are and where they are.
4. Ask the records custodian if the website falls short
Use the public-records contact or online portal listed by the city, county or police department. Ask for copies of records that already exist:
Rank #2
- [4K+1080P Dual Recording] REDTIGER F7N TOUCH captures your drive journey in stunning 4K UHD resolution with STARVIS 2 sensor 170° wide-angle view for the front dash cam and 1080P FHD resolution 140° wide-angle for the rear car camera. Equipped with WDR and HDR technology, the enhanced super night vision ensures better visibility even in low-light situations, providing you with reliable recordings day and night.
- [Voice Control & Touch Screen] F7NTOUCH dashcam features voice commands, allowing for hands-free control of your 4K car camera, which enhances safety by minimizing distractions. The dual camera dash cam also has smart touchscreen that can lock emergency video, turn on wifi, and capture scenery with one click. Redtiger also retains the buttons, multiple control methods are integrated.
- [Built-in GPS & 5.8GHz WiFi] Both Android and IOS users can connect to dashcam WiFi via the REDTIGER Cam app. Although the dash cam is installed wired, you can enjoy wireless control on your smartphone, faster 20MB/s download speed and share your driving experiences in real-time with friends and insurance companies. Car recorder built-in GPS provides traceable location, speed, and accurate route in the recordings.
- [Loop Recording & G-Sensor] REDTIGER F7N TOUCH dual channel dash cam automatically overwrites the oldest footage when the memory is full, ensuring endless recording with the included 128GB card. With a built-in G-sensor that detects sudden movements or impacts, it automatically locks and protects the associated footage when an event is detected on the road, ensuring it won't be overwritten during loop recording.
- [24-hour Parking Monitoring*] REDTIGER Car dashboard camera offers G-Sensor Parking Mode that automatically record when it detects any collisions or sudden motion while vehicles is parked. Time Lapse Parking Mode provides continuous surveillance by offering a condensed overview of any events that may occur during parking periods. *Please note that the parking monitoring function requires a separate hardwire kit.
- the current ALPR policy
- active contracts, renewals and invoices
- purchase or lease approvals
- a camera inventory or placement records
- data-sharing agreements
- aggregate use or audit reports
- data-retention schedules
Name the agency, give a date range, and ask for electronic copies. A short request might read:
Under [your state’s public-records law], I request electronic copies of the following records held by [agency] from [start date] to the present: (1) any policy governing automated license plate readers; (2) contracts, renewals and invoices with any ALPR vendor; (3) any inventory or list of ALPR camera locations; (4) agreements to share ALPR data with other agencies; and (5) data-retention schedules and any aggregate usage or audit reports. If any record is withheld, please identify it, release any non-exempt portions, and cite the legal basis for the withholding.
Asking for the legal basis of any withholding is a useful habit. If no responsive records exist, that is itself informative, but ask the agency to say so in writing.
Rank #3
- 💖💖【Important Note】Due to soaring memory chip costs, many brands have eliminated memory cards entirely, requiring a separate purchase. However, to save you the hassle of buying extra accessories, we are resisting cost pressures without raising our dashcam's price. Starting June 26, 2026, this camera will include a 32GB memory card (previously 64GB) so you can still use it out of the box. For extended storage, we highly recommend purchasing a Class 10, U3, and V30 (or higher) memory card.
- 【4K 2160P Resolution Dash Cam】Capture every drive in stunning 4K UHD resolution with the Galphi front dash cam, featuring a 160-degree wide-angle lens for clear, cinematic video footage. Ideal for family cars, new drivers, and Uber/Lyft drivers, it provides reliable video evidence for accident disputes and insurance claims.
- 【Advanced 5GHz WiFi with App】 Featuring cutting-edge 5GHz WiFi and a free app, the video download speed reaches up to 8MB/s, compared to just 2MB/s with the 2.4GHz option. This greatly reduces download times and minimizes lag during video playback.
- 【No Screen & Less Distraction】This dash camerma features a screen-free design, minimizing distractions while you drive so you can stay focused on the road. Enjoy peace of mind knowing your camera is recording without taking your attention away from the journey.
- 【Compact and Super Easy to Install】The dash cam's slim and compact design ensures it won't obstruct your view. With easy installation and clear, detailed instructions included, even first-time users can set it up without any hassle.
Routing rules differ by state. Kansas law, for example, lets requests about captured plate data or system location go to the agency that owns, leases or contracts for the ALPR system. Check where your request should go.
Free tools Windows power users keep installed
One-click scans. No signup required.
5. Judge what you found
- Check dates. Alexandria, Virginia, says its posted information is updated about every 30 days and may not reflect real-time data.
- Check scope. A page can prove a program exists while leaving out exact locations or access logs. A vendor portal may cover only that vendor and only that agency, not a neighboring department.
- Cross-check. Compare any map or dashboard with the policy, contracts, periodic reports and the records response. If they disagree, ask the agency which is current.
What you can realistically get
Policy and administrative records are the easiest place to start, because they show whether a program exists and how it is governed. Plate-level data and active investigative records are a different matter and can run into statutory restrictions or law-enforcement exemptions. Florida law, for instance, protects specified identifying information obtained through ALPR systems. Those are state-specific examples, not nationwide rules, so check the current statute where you live.
Don’t assume you are entitled to an exact camera map, a live feed, a search log or a plate history. Whether you can get each depends on local law and the type of record. Agencies may also decline to create new records: Monterey Park notes that the California Public Records Act does not require the city to create records in response to a request or to explain them. Ask for documents that exist, not answers to questions.
Rank #4
- [4K+1080P Front & Rear Recording] REDTIGER F7NP dash cam captures every detail with stunning 4K front and 1080P rear video. Featuring the advanced STARVIS 2 sensor plus the 170° front and 140° rear wide-angle lens, this dash camera delivers sharper images, balanced lighting, and reliable evidence day or night. Ideal for commuting, road trips, rideshare drivers, and new drivers.
- [STARVIS 2 Sensor & WDR Night Vision] Equipped with the advanced STARVIS 2 sensor, F1.5 large aperture, and 6-layer optical lens, F7NP 4K dual dash cam delivers clear, high-contrast footage in any lighting. WDR and HDR technology balance highlights and shadows, ensuring sharp night vision and crisp details day or night, providing reliable evidence and enhanced safety for every drive.
- [Built-in 5.8GHz WiFi & Smart App] Connect your smartphone to the dashcam’s built-in 5.8GHz WiFi to enjoy ultra-fast downloads up to 20MB/s. Using Redtiger Cam app, you can preview, download, and replay videos in real time, check GPS ata (route, speed, and location), and manage settings effortlessly, making it simple to review footage and share important moments.
- [Loop Recording & Free Memory Card] This car camera supports seamless loop recording to ensure continuous coverage without interruption. Older files are automatically overwritten when storage is full, while important events are safely locked. A free memory card is included, giving you ample space for 4K recordings and allowing you to use the camera right out of the box.
- [24/7 Parking Mode* & G-Sensor] Enjoy round-the-clock protection with two parking modes: time-lapse recording for continuous low-bitrate monitoring and G-sensor mode that records when collision is detected. The car security camera with G-sensor automatically locks important clips, ensuring crucial evidence is safely preserved even while your vehicle is parked.(*Hardwire kit needed.)
Don’t confuse ALPRs with other traffic cameras
ALPRs read and log vehicle and plate information. They may be fixed roadside units, mobile units mounted on vehicles, or one part of a larger police system. A red-light or speed camera isn’t automatically an ALPR. Alexandria describes its Flock ALPRs as investigative law-enforcement tools and separates them from its automated red-light and school-zone speed cameras, which are civil traffic-enforcement tools. When you search, look for ALPR-specific policies and records, and don’t count every camera on a pole as a plate reader.
Comparing two neighboring agencies
Disclosure varies a lot from one place to the next, and none of these items is legally required everywhere. To compare agencies, ask whether each one:
Recommended Free Tools
Quick Recap
| Question | What to look for |
|---|---|
| Confirms use | A page or document that confirms ALPR use and names the vendor |
| Shows scale | A camera count, map or general placement information |
| Publishes governing rules | Policy, contracts, sharing rules and retention schedules |
| Reports on use | Usage or audit summaries |
| Dates its information | The date, geographic scope and update frequency |
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
