Choose around the job the tracker must do
A wired GPS tracker connects through a planned vehicle installation. An OBD-II tracker connects through a compatible diagnostic port. Both approaches can support vehicle tracking; the better choice depends on your vehicle mix, required signals, installation access and how permanently the device needs to stay with the vehicle.
Avoid choosing from the connector alone. Write down the decisions the fleet team needs to make: finding a vehicle, reviewing a journey, investigating idle activity or checking supported vehicle information. Then ask which proposed setup supplies the data behind each decision.
Use the same list of operational requirements when comparing both device options.
Compare installation and everyday access
A wired deployment needs an installation plan covering power, mounting and any required inputs or sensors. Arrange the work around vehicle availability and document the installation so future maintenance teams understand it. A professional installation may suit vehicles that remain assigned to the same operation.
An OBD-II installation starts with a compatible and accessible port. Check the physical fit and whether the device interferes with normal use or workshop access. An exposed connector may be easier to remove, so decide how the team will detect and handle disconnections. A plug-in device still needs configuration and acceptance checks.
Inspect representative vehicles with the installer before choosing a fleet-wide approach.
Verify vehicle data separately from location
Location reporting does not guarantee access to fuel level, engine information or diagnostic codes. The vehicle, tracker, firmware and platform interpretation all affect which signals are usable. Some required signals may need additional interfaces or sensors.
For example, device manufacturers publish model-specific supported-vehicle information. Use the relevant supplier documentation for the proposed hardware rather than assuming that every OBD port or wired installation exposes the same information. A different manufacturer’s compatibility list is not evidence of SafarTrak device coverage.
Ask for a per-vehicle list of supported signals and validate important ones in the pilot.
Consider how the vehicles change hands
A fleet with stable vehicle assignments may value a permanent installation and clearly documented wiring. A fleet that regularly changes vehicles may value a setup that can be redeployed with an approved process. Neither option removes the need to update vehicle-device records when a device moves.
Plan what happens during servicing, driver changes and vehicle replacement. Define who can remove or reconnect a device, who checks its next update and who updates the fleet register. Include leased-vehicle and warranty considerations in the installation review with the responsible parties.
Choose the deployment process that your operations and maintenance teams can reliably follow.
Compare the cost of the complete setup
Compare hardware, installation, platform access, connectivity, extra sensors, reconfiguration and support over the same period. An apparently cheaper device can become a poor choice if it does not provide an essential signal or repeatedly needs workshop attention.
Use a written quote that separates initial and recurring charges. Confirm replacement terms, what happens when a vehicle leaves the fleet and whether moving the device creates additional work or charges. Do not infer a guaranteed saving from the installation type.
Evaluate cost per active vehicle alongside data coverage and the effort required to keep it connected.
Run a practical pilot before rollout
Check reporting freshness, recorded journeys, supported ignition or vehicle signals and reconnection after an authorised interruption. Include a vehicle that represents each important model or use case. Record unavailable signals as unavailable rather than hiding them behind a feature label.
SafarTrak offers ST100 wired and ST200 OBD-II deployment options. Ask the team to review the fit for your vehicle mix and show the supported information in the proposed configuration. The choice should follow demonstrated coverage and the installation plan.
Bring your vehicle list and essential signals to a deployment discussion before ordering for the whole fleet.
Sources and further reading
Manufacturer documentation illustrates vehicle-specific coverage. It does not establish compatibility for a SafarTrak deployment.
BRING IT TO YOUR FLEET
Start with your vehicles.
Ask the right questions.
Share your vehicle mix, existing devices and required signals with the SafarTrak team.
Compare SafarTrak devicesDiscuss your deployment