Ready to install your GPS tracking device but don't like using instruction manuals? Then this infographic is the perfect solution for you! Get helpful installation tips, including: tools to use, location, and wiring – all in an easy-to-read graphic.
Choose the Right Installation Location
The placement of your GPS tracking device directly affects signal quality and tracking accuracy. For hardwired devices like the AT-V4+ and AT-V4 Pro, the ideal spot is under the dashboard on the driver's side. This location keeps the device concealed, provides access to constant power, and avoids blocking the GPS signal with metal body panels. Avoid placing the tracker near the windshield if covert installation is a priority, and never mount it inside the engine compartment where extreme heat can damage the electronics.
Gather the Right Tools Before You Start
Having the proper tools on hand saves time and prevents mistakes during installation. For a typical hardwired GPS tracker install, you will need wire strippers, crimp connectors or soldering equipment, electrical tape, a multimeter for testing power sources, and zip ties for securing wiring. If you are installing an OBD-II tracker, no tools are needed at all – simply plug it into the OBD-II diagnostic port under the dash. Before beginning, confirm whether your vehicle has a constant (always-on) 12V power source or a switched ignition source, since hardwired trackers require constant power to maintain a GPS fix.
Wiring Best Practices
Proper wiring is the most important part of a hardwired installation. Always connect the tracker's red wire to a constant 12V power source and the black wire to a solid chassis ground. Use the multimeter to verify voltage before making connections – never guess which wire carries constant power. Secure all connections with crimp connectors and cover them with electrical tape or heat-shrink tubing. Route wires along the factory wiring harness and secure them with zip ties every few inches. Avoid running wires near moving parts like the steering column or pedals, and keep them away from heat sources such as the heater core or engine bay.
Test the Device Before Securing Everything
Before you finalize the installation by tucking wires and reassembling panels, power on the vehicle and verify the tracker is reporting correctly. Open the US Fleet Tracking dashboard or mobile app and confirm that the device shows a live location update. Check that the LED indicators on the tracker (if present) show a GPS lock and cellular connection. If the device is not reporting, recheck your power and ground connections before proceeding. Testing before final assembly saves you from having to dissemble the dashboard twice to troubleshoot a missed connection.
Professional Installation vs. DIY
While OBD-II devices are simple enough for anyone to plug in, hardwired GPS trackers involve tapping into a vehicle's electrical system. If you are not comfortable working with automotive wiring, professional installation by a certified vehicle electronics technician is strongly recommended. Improper wiring can cause the tracker to lose power, drain the vehicle battery, or even create electrical hazards. US Fleet Tracking offers step-by-step installation videos for customers who want to understand the process, but having a professional handle the install ensures reliability and keeps your warranty intact. For fleets with many vehicles, a professional installer can complete the job faster and more consistently than in-house staff.
Key Takeaways
Mount Under the Dash for Best Results
The driver-side under-dash area provides the best balance of GPS signal reception, access to constant power, and covert concealment for hardwired trackers.
Use a Multimeter to Verify Power Sources
Never guess which wire carries constant 12V power. Always test with a multimeter before making any connections to avoid damaging the tracker or the vehicle's electrical system.
OBD-II Trackers Require No Tools
Plug-and-play OBD-II devices like the OBD-V4 eliminate wiring entirely – just locate the diagnostic port under the dash and plug the tracker in.
Test Before You Finish the Install
Always verify the tracker is reporting to the dashboard and showing a GPS lock before securing wires and reassembling interior panels.
Professional Installation Prevents Costly Mistakes
Hardwired installs involve the vehicle's electrical system. A certified technician ensures proper connections, prevents battery drain, and keeps your device warranty valid.
Frequently Asked Questions
Where is the best place to install a hardwired GPS tracker?
The ideal location is under the dashboard on the driver's side. This spot stays concealed, receives a strong GPS signal through the windshield area, and provides easy access to constant 12V power and a chassis ground point.
Do I need any tools to install an OBD-II GPS tracker?
No tools are required for OBD-II trackers. Simply locate the OBD-II diagnostic port under your vehicle's dashboard and plug the device in. The port is standard on all vehicles manufactured after 1996.
Can I install a hardwired GPS tracker myself?
While DIY installation is possible with the right tools and wiring knowledge, US Fleet Tracking recommends professional installation by a certified vehicle electronics technician. Proper wiring prevents battery drain, electrical hazards, and ensures reliable tracking performance.