TrafficAuth is powered by OmniTrust (formerly INTEGRITY Security Services)
TrafficAuth is powered by OmniTrust (formerly INTEGRITY Security Services)
TrafficAuth helps fleet operators reduce delay, improve safety, and connect vehicles to smart city infrastructure through secure Network V2X services, in-vehicle apps, and standards-based communication with roadside systems.
Fleet operators manage every minute on the road.
For a DOT maintenance fleet, a delivery company, a livery service, a utility operator, a transit-adjacent mobility provider, or a large commercial fleet, small improvements in travel time and safety can produce significant operational value. Reducing idle time saves fuel. Avoiding unnecessary stops improves route efficiency. Warning drivers about pedestrians, cyclists, scooters, and other vulnerable road users can help prevent serious incidents.
TrafficAuth enables fleet vehicles to participate in connected transportation services through TrafficAuth-Mobile, the TrafficAuth-SDK, and the National Mobility Interchange, or NMI. Together, these capabilities allow fleet vehicles to exchange trusted V2X messages with smart intersections, roadside infrastructure, and other connected users.
Fleet operators face constant pressure to improve efficiency while maintaining safety.
Vehicles lose time idling at intersections. Drivers brake hard for changing signals. Delivery schedules slip because of unpredictable congestion. Urban intersections create blind spots where pedestrians, cyclists, e-bikes, scooters, and wheelchair users may cross the vehicle’s path during a turn.
For large fleets, these problems scale quickly.
A few seconds of delay per intersection can become thousands of hours of lost productivity across a fleet. A small reduction in idle time can lower fuel cost and emissions. A single avoidable collision can create human, operational, financial, and reputational consequences.
Connected transportation infrastructure offers a way to address these challenges, but only if fleet vehicles can participate securely and reliably.
TrafficAuth allows fleet vehicles to interact with V2X-enabled infrastructure using mobile, embedded, or integrated software options.
Fleet operators can adopt the TrafficAuth-Mobile app to enable supported V2X features in vehicles without requiring a custom in-vehicle software build.
Operators that already have a driver app, dispatch app, telematics platform, or embedded in-vehicle system can use the TrafficAuth-SDK to add V2X capabilities directly into their existing application environment.
In both cases, the National Mobility Interchange can route messages between in-vehicle applications, roadside infrastructure, DOT systems, and other authorized participants. NMI is designed to distribute authenticated, standards-compliant transportation messages over a publish/subscribe model and supports use cases such as connected vehicle application development, work zone and infrastructure safety, and integration with fleet or roadside systems.
At intersections where the DOT supports V2X-based signal priority, authorized fleet vehicles may be able to request priority treatment.
This can help reduce delay for approved vehicle classes such as transit-support vehicles, freight vehicles, delivery fleets, maintenance vehicles, emergency support fleets, or other operators participating in a DOT-approved program.
Signal priority is not the same as unrestricted control of traffic signals. The intersection evaluates each request based on local policy, current traffic conditions, safety constraints, and the permissions assigned to the requesting vehicle.
For fleet operators, this creates a practical model: vehicles can request priority where supported, while DOTs remain in control of whether and when requests are granted.
Stopping and restarting at red lights wastes fuel, increases emissions, adds wear to the vehicle, and creates unnecessary driver workload.
Signal approach speed optimization helps vehicles use signal timing data to approach intersections more efficiently. When signal phase and timing information is available, an in-vehicle app can help the driver adjust speed so the vehicle may avoid a full stop where conditions allow.
For example, instead of accelerating toward a red light and braking hard, the driver may receive guidance to ease off the accelerator and arrive as the light turns green.
For fleets, this can support:
The value is especially meaningful for fleets that operate repeatedly through the same corridors or urban delivery zones.
Busy intersections are one of the highest-risk environments for fleet vehicles.
A driver making a right or left turn may have limited visibility of pedestrians, cyclists, e-bikes, scooters, or wheelchair users crossing the vehicle’s path. The risk increases when vulnerable road users approach quickly, enter from behind a visual obstruction, or move through a crosswalk during a complex signal phase.
Where DOTs have deployed cameras, LIDAR, radar, or other detection systems, V2X messages can help alert drivers to vulnerable road users in or near the roadway.
A fleet vehicle approaching a turn could receive a warning such as:
Pedestrian crossing ahead
Cyclist approaching from right
Scooter entering crosswalk
Vulnerable road user in vehicle path
This type of alert can help drivers recognize hazards that may not be immediately visible from the cab.
TrafficAuth’s broader V2X architecture supports safety applications involving infrastructure sensors, signed data, and distribution through cloud or roadside systems. The NMI materials specifically identify vulnerable road user protection and dynamic safety zones as supported use cases for authenticated V2X data exchange.
1. A Fleet Vehicle Approaches a Connected Area
The vehicle enters a corridor, intersection, work zone, or safety zone where V2X services are available through DOT infrastructure and NMI.
2. The In-Vehicle App Connects to TrafficAuth Services
The driver may use the TrafficAuth-Mobile app, or the fleet operator may integrate TrafficAuth-SDK capabilities into an existing fleet, dispatch, or telematics application.
3. NMI Routes V2X Messages
NMI routes relevant messages between the vehicle application, roadside infrastructure, DOT systems, and other connected users. These may include signal timing data, safety alerts, vulnerable road user detections, or signal priority request messages.
4. The Vehicle Receives Actionable Guidance
The driver receives useful, timely information inside the vehicle, such as speed guidance, signal status, pedestrian warnings, or priority request feedback.
5. DOT Policy Remains in Control
For signal priority and other infrastructure-affecting capabilities, the DOT determines where services are enabled, which vehicle classes may participate, and how requests are evaluated.
Fleet operators can use TrafficAuth-Mobile as a practical entry point for enabling V2X features in fleet vehicles.
This approach is useful for pilots, mixed fleets, contractor fleets, or operators that want to participate without building a custom application immediately.
TrafficAuth-Mobile can help support:
Fleet operators with an existing driver app, telematics system, or in-vehicle platform can use the TrafficAuth-SDK to integrate V2X functionality directly into their own application.
This allows the operator to preserve the driver experience, workflow, branding, and backend integrations they already use while adding connected infrastructure capabilities.
The SDK approach may be especially attractive for:
Fleet operators manage every minute on the road.
For a DOT maintenance fleet, a delivery company, a livery service, a utility operator, a transit-adjacent mobility provider, or a large commercial fleet, small improvements in travel time and safety can produce significant operational value. Reducing idle time saves fuel. Avoiding unnecessary stops improves route efficiency. Warning drivers about pedestrians, cyclists, scooters, and other vulnerable road users can help prevent serious incidents.
Fleet vehicles spend more time on the road than typical personal vehicles. They operate repeatedly through high-traffic corridors, dense urban areas, intersections, work zones, loading zones, and pedestrian-heavy environments.
That makes them ideal early participants in connected transportation services.
By enabling fleet vehicles to receive signal timing guidance, request priority where authorized, and receive safety alerts from smart infrastructure,
TrafficAuth helps operators improve efficiency while supporting safer roadways.
For fleet operators, the value is practical: less idle time, smoother routes, better driver awareness, and improved safety.
For DOTs and cities, the value is strategic: more connected participants, better use of infrastructure investment, and a scalable path toward safer smart mobility.
