As EV adoption accelerates among commercial fleets, understanding how to diagnose and maintain charging infrastructure is essential to protecting uptime and accelerating ROI.
“If a Level 2 [EV charger] is not functioning, [it’s] usually more cost-effective to replace it than try to repair, because the infrastructure is there already.” – Tom Bowen, President of Qmerit Solutions and Commercial Electrification
In a recent article, Fleet Maintenance Magazine breaks down the fundamentals of EV charger operation, common points of failure, and best practices for maintenance. With complex systems involving software, connectivity, and high-voltage hardware, even minor problems like Wi-Fi issues can interrupt fleet readiness.
Downtime doesn’t just delay routes—it delays ROI. Regular preventative maintenance—including cleaning contact points, testing firmware, and calibrating power output—can prevent major failures down the line.