Battery & Electric Services:
- Battery Diagnostics and Testing
We assess battery health, voltage output, and performance to ensure reliable power for your trucks and equipment. - Battery Replacement and Installation
We install heavy-duty batteries from trusted manufacturers, designed to handle demanding diesel and equipment electrical loads. - Alternator Testing and Repair
We verify proper charging output and repair or replace alternators to maintain steady voltage across all systems. - Starter Testing and Replacement
We diagnose starter issues and install durable, high-torque starters for reliable cold starts and consistent performance. - Electrical System Diagnostics
Our advanced diagnostic tools identify issues with wiring, fuses, relays, and sensors quickly and accurately. - Electrical System Repairs
We repair shorts, faulty grounds, and damaged wiring to restore full electrical function and prevent downtime. - Preventative Maintenance
Regular system inspections and terminal cleaning help avoid electrical failures and keep your fleet dependable year-round.
Reliable Battery and Electrical Service for Diesel Trucks and Equipment
At Power Tech Repair LLC, we understand that modern diesel trucks and heavy equipment rely on complex electrical and charging systems to operate efficiently. Our technicians have the training and tools to accurately test, diagnose, and repair electrical issues on everything from cranes and aerial lifts to service trucks and construction equipment.
Batteries, starters, and alternators play a vital role in every diesel-powered system. A weak battery, poor connection, or faulty alternator can trigger performance issues, computer faults, or complete shutdowns. Our goal is to prevent those issues before they cost you time and money on the job.
Our Battery & Electrical Services Include:
- Battery, starter, and alternator testing and replacement
- Heavy-duty battery recharging and maintenance
- Alternator belt inspection and adjustment
- Electrical system diagnostics and wiring repair
- Sensor and relay troubleshooting
- ECU communication and charging system checks
- Preventative maintenance for fleet electrical systems
Signs Your Electrical System Needs Service
Electrical problems can show up in subtle ways. Contact our team if you notice:
- Hard starting or complete no-start conditions
- Dimming headlights or interior lights
- Warning lights or electrical fault codes
- Intermittent equipment operation or dead controls
Our technicians will isolate the issue quickly and perform the correct repair the first time — keeping your trucks and machinery running safely and efficiently.
Why Choose Power Tech Repair?
Heavy-Duty Expertise: We specialize in the complex electrical systems found in diesel trucks, cranes, and equipment.
Advanced Testing Tools: Our diagnostic equipment allows us to pinpoint electrical faults with accuracy.
Quality Components: We use reliable, high-performance batteries and electrical parts built for commercial applications.
Fast Turnaround: We understand downtime costs money — we work efficiently to get you back to work fast.
Your Electrical System Experts
Whether you need a new battery, alternator, or complex wiring repair, Power Tech Repair has the experience and equipment to handle it. Our family-owned team proudly serves Elkton, Maryland, and the surrounding region with professional service and honest communication.
Schedule your appointment or call today — Power Tech Repair keeps your trucks and equipment running strong.
