If the last time your utility bought medium-duty trucks was eight to 10 years ago, the advancements in remote diagnostics available on new vehicles could be a game-changer for fleet maintenance.
Today, every OEM offers some level of remote diagnostic capability in their commercial trucks. Those diagnostics use onboard electronic sensors and connections to monitor and communicate components' performance and status to fleet managers in real time. There are aftermarket solutions that provide a deeper level of management capabilities as well.
The original telematics technology captured the diagnostic trouble codes or fault codes generated by a vehicle's onboard diagnostics required for emissions control beginning in 2005. As the technology and regulations developed, manufacturers deepened the level of information available from transmissions and other components.