Lighting checks made easy. With this tester, Alec can plug into the truck and trailer connections to see if power’s flowing where it should. Green and red indicators show every circuit ground, ABS, markers, turns, and brakes. It’s a quick way to catch electrical issues before they hit the road. 👉 Follow Epika for more behind-the-scenes tools and tips from the field. #Epika #PrestigeFleetServices #FleetMaintenance #FleetRepair #MobileTechnician #Diagnostics #DieselTech #GetEverythingGoingRight