Vehicle ownership is a commitment. A vehicle’s oil has to be changed on time. You would also have to subject your car to preventative maintenance. Sure the best car tracker can help you to keep up with maintenance schedules. Additionally, an OBD2 GPS tracker can also help you track your driving habits. However, a fleet vehicle GPS tracker won’t remind you to service its AC unit. Check out these slides where we highlighted a few signs that indicate your vehicle’s AC needs repair.