At Maxim Fleet Service, our electrical diagnostics and repair services are designed to quickly identify and resolve issues that can leave your truck sidelined. Our ASE-certified technicians use advanced diagnostic software and tools to evaluate systems like lighting, batteries, starters, alternators, sensors, engine control modules (ECM), and more.
We work on all makes and models, including Freightliner, Kenworth, Peterbilt, Volvo, and International. Whether you're dealing with a check engine light, intermittent faults, or complete electrical failure, we’ll find the root cause and fix it right the first time. We aim to get you back on the road fast—with reliable performance and safety restored.