Identifying potential surveillance vehicles requires careful observation. While no single indicator is definitive, these signs suggest further scrutiny:
Unmarked Vehicles With Anomalous Features
Watch for late-model vans (e.g., Ford Transit, Mercedes Sprinter) or SUVs exhibiting:
- Excessive radio antennas: Multiple antennas of differing lengths/types.
- Tinted windows obscuring the cargo area, often beyond legal limits for rear/side windows.
- Lack of commercial branding or identifiable markings despite being work-style vehicles.
- Visible power sources: Generators or extra battery compartments.
Inconsistent Presence Patterns
Legitimate service vehicles follow predictable routes and schedules. Surveillance vans may exhibit:

- Prolonged stationary presence in non-commercial areas without active work.
- Appearing at unusual hours near residences, workplaces, or meeting spots.
- Changing parking positions frequently within a limited zone for better vantage points.
- Engine and climate systems running for extended periods while stationary (necessary for equipment).
Occupant Behavior Indicators
Crew demeanor often reveals operational posture:
- Avoidance of direct interaction: Occupants may pretend to use devices or avoid eye contact.
- Minimal visible activity: Lack of tools, deliveries, or legitimate work tasks.
- Unusual parking orientation: Vehicle positioned facing towards a specific location or potential exit route.
- Presence of multiple occupants sitting in parked vehicles for long durations.
Note: These signs require multiple concurrences to warrant suspicion. Natural causes like maintenance crews or private security may explain some observations. Legal counsel should be consulted before action if surveillance is suspected.