
Professional electrical repair services for all commercial trucks and heavy equipment. From simple lighting issues to complex electronic system troubleshooting, our certified technicians ensure reliable electrical performance.
Our Truck Electrical Repair Services
Professional, reliable service with ASE certified technicians
Electrical System Diagnostics
Advanced computerized diagnostics and electrical troubleshooting to quickly identify wiring issues, component failures, and system malfunctions.
Alternator Repair & Replacement
Complete alternator service including testing, rebuild, and replacement. High-output alternators available for trucks with heavy electrical loads.
Starter Motor Service
Starter motor repair, rebuild, and replacement services. Includes solenoid replacement and starter circuit troubleshooting.
Wiring Harness Repair
Custom wiring harness repair and replacement for damaged circuits. Includes trailer wiring, engine harnesses, and dash wiring repair.
Lighting System Service
Complete lighting system repair including headlights, marker lights, brake lights, and LED conversion services for improved visibility and compliance.
Battery & Charging System
Battery testing, replacement, and charging system repair. Includes battery box repair and cable replacement for reliable starting power.
Electronic Control Module Service
ECM programming, replacement, and parameter setting for engine, transmission, and vehicle control systems.
Instrument Cluster Repair
Dashboard instrument repair including gauge replacement, warning light troubleshooting, and display screen service.
Our Service Process
We follow a proven process to ensure quality results every time
Problem Assessment
Gather information about electrical symptoms and perform initial visual inspection of obvious issues.
System Testing
Use multimeters, oscilloscopes, and diagnostic scanners to test electrical circuits and identify problem areas.
Circuit Analysis
Trace electrical circuits using wiring diagrams and test equipment to isolate the exact location of faults.
Component Testing
Test individual electrical components like alternators, starters, sensors, and control modules for proper operation.
Repair & Replacement
Repair or replace faulty components using quality parts and proper electrical connection techniques.
System Verification
Test repaired systems for proper operation and verify all electrical functions work correctly.
Why Choose Wayne Truck & Trailer for Truck Electrical Repair?
Service Pricing
Starting Price
Warranty
Payment Options
Pricing factors include:
Our Work
See examples of our professional truck electrical repair services

Advanced electrical system diagnostics and troubleshooting

Alternator repair and high-output replacement service

Custom wiring harness repair and fabrication

Complete lighting system service and LED upgrades

Starter motor service and electrical troubleshooting

ECM programming and electronic system repair
What Our Customers Say
Frequently Asked Questions
Get answers to common questions about our truck electrical repair services
Emergency Service Available
Breakdowns don't follow business hours. Our Emergency response team is ready to help you any time, day or night.
Call for Emergency ServiceAdditional Resources & Services
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