Hardwired or OBD tracker: choosing the right fit
The connection method affects how a tracker fits into the vehicle. Choose it alongside compatibility, the data you need and how the vehicle is used.
Hardwired: a planned installation
A hardwired tracker connects to the vehicle through wiring. It can suit a permanent setup where the installer can choose a protected mounting position. The Teltonika FMC150 in our catalogue is a hardwired model, including support for CAN data on supported vehicles.
Allow for fitting and configuration in the quote. Confirm the supply voltage, the exact vehicle and the required connections before choosing hardware; a CAN feature does not mean every field is available on every model.
OBD: check the socket and the vehicle
The Teltonika FMC003 connects through a compatible OBD-II socket. Check the vehicle support, available data and physical clearance around the port. Consider whether access to the socket is needed for servicing and how the tracker will be handled then.
Plug-in describes the physical connection. The unit still needs configuration, compatible mobile service and a platform to receive its reports. Do not assume that plugging it in activates an account or a subscription.
Compare the complete setup
For either option, ask for the model and regional network variant, confirmed vehicle compatibility, fitting scope and ongoing service costs. Compare the functions you will use instead of assuming the longest feature list is the best fit.
For a mixed fleet, one device type may not suit every vehicle. Start with a vehicle list and group similar requirements before agreeing the installation plan.