Encrypted Transit Police Departments
12 transit police departments across the United States are documented as encrypting their radio communications, blocking public access to critical safety information. Our database holds 15 records of this type; the rest are ones our own checks found in the clear.
About Transit Police Departments
Police departments serving public transit systems, airports, and ports.
Impact of Encryption
Transit police encryption affects commuters who rely on scanner information to make transportation decisions and journalists covering public transit safety.
Affected Stakeholders
- Commuters
- Transit advocacy groups
- Travel media
- Transit unions
States with Most Encrypted Transit Police Departments
All Encrypted Transit Police Departments
Browse all 15 transit police departments records. Open an agency for its verification status; records our checks found in the clear say so on their own page.
| Agency | State | County | Encryption | Scope |
|---|---|---|---|---|
| Orange County Transportation Authority | CA | Orange | Algorithm not published | Fully Encrypted |
| Transportation Security Administration | MI | Statewide | Algorithm not published | Fully Encrypted |
| Alachua Regional Transportation System | FL | Alachua | Algorithm not published | Fully Encrypted |
| Pinellas Suncoast Transit Authority | FL | Pinellas | Algorithm not published | Fully Encrypted |
| Harris County Transit Authority | TX | Harris | Algorithm not published | Specific Channels |
| Denver Metro Tash Force | CO | Denver | Algorithm not published | Fully Encrypted |
| El Paso County Department of Transportation | CO | El Paso | Algorithm not published | Specific Channels |
| Missouri State Highway Patrol (Kansas City Metro) | MO | Cass, Clay, Jackson, and Platte Counties | Algorithm not published | Fully Encrypted |
| City of Johnson City Transit Authority | TN | Washington | Algorithm not published | Fully Encrypted |
| Department of Transportation | MN | Statewide| | Algorithm not published | Fully Encrypted |
| North Metro Dug Taskforce | MN | Anoka | Algorithm not published | Tactical Only |
| Maryland Department of Transportation | MD | Statwide | Algorithm not published | Partially Encrypted |
| Maryland Transit Administration | MD | Statewide | Algorithm not published | Tactical Only |
| Wyoming Department of Transportation | WY | Statewide | Algorithm not published | Partially Encrypted |
| Oahu Transit | HI | Honolulu | Algorithm not published | Fully Encrypted |
Frequently Asked Questions
How many transit police departments have encrypted their radios?
12 transit police departments are documented as encrypted: 6 fully encrypted and 6 with partial encryption.
Which state has the most encrypted transit police departments?
Florida leads with 2 transit police departments records, out of 15 tracked nationwide.
What encryption technology do most transit police departments use?
For most of the 15 transit police departments records here, no source we have checked names the algorithm: RadioReference marks a talkgroup as encrypted without naming the cipher. 0 have a published source naming it.
Why does encrypting transit police radio matter?
Transit police encryption affects commuters who rely on scanner information to make transportation decisions and journalists covering public transit safety. Stakeholders most affected include commuters, transit advocacy groups, travel media, transit unions.
What can I do if my local transit police is encrypted?
Encryption is a policy choice made by department or elected leadership, not a technical requirement — it can be revisited. File a public-records request for the encryption decision, raise it at a city council or county commission meeting, and connect with others who rely on scanner access in your area.
Take Action for Transparency
Your voice matters. Here are concrete ways to advocate for open police communications in your community.
Contact Your Representatives
Use our templates to email your local officials about police radio encryption policies.
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