Diagnostics & Electrical Systems
Advanced computer diagnostics and electrical system repair
Modern trucks rely heavily on sophisticated electronic systems for engine management, emissions control, safety systems, and vehicle operation. Wayne Truck & Trailer's diagnostic and electrical specialists use advanced diagnostic equipment to quickly identify and resolve complex electrical problems. Our technicians are trained on the latest truck electronics and can handle everything from simple wiring repairs to complex ECM programming. We provide accurate diagnostics that save you time and money by identifying the root cause of problems rather than guessing at solutions.
Our Diagnostics & Electrical Systems Services
Professional, reliable service with ASE certified technicians
Computer Diagnostics
Advanced computer diagnostics using the latest scan tools and diagnostic software to identify engine, transmission, and system problems accurately.
ECM Programming & Repair
Engine control module programming, flashing, and repair services. We can reprogram ECMs and repair circuit board issues for various manufacturers.
Wiring Harness Repair
Complete wiring harness repair and replacement services. We diagnose and repair electrical shorts, opens, and damaged wiring throughout the vehicle.
Sensor Replacement & Calibration
Sensor diagnostics, replacement, and calibration for all engine and vehicle systems including NOx, temperature, pressure, and position sensors.
Charging System Service
Alternator and charging system diagnostics, repair, and replacement. We ensure proper battery charging and electrical system operation.
Starting System Repair
Starter motor repair and replacement services including solenoids, drives, and electrical connections for reliable engine starting.
Lighting System Repair
Complete lighting system repair including headlights, taillights, marker lights, and specialty lighting to ensure DOT compliance and safety.
Electronic System Integration
Integration and troubleshooting of electronic systems including GPS, fleet management systems, and aftermarket electronic accessories.
Our Service Process
We follow a proven process to ensure quality results every time
System Scan & Analysis
Comprehensive computer scan and fault code analysis using advanced diagnostic equipment
Electrical Testing
Circuit testing, voltage measurements, and electrical component verification
Component Repair
Repair or replace defective components, wiring, or electronic modules
System Verification
Final testing and verification to ensure all systems function properly
Why Choose Wayne Truck & Trailer for Diagnostics & Electrical Systems?
Service Pricing
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Our Work
See examples of our professional diagnostics & electrical systems services
State-of-the-art diagnostic equipment
ECM programming and repair
Wiring harness repair and troubleshooting
Sensor replacement and calibration
Charging and starting system service
Electronic system integration
What Our Customers Say
Frequently Asked Questions
Get answers to common questions about our diagnostics & electrical systems services
24/7 Emergency Service Available
Breakdowns don't follow business hours. Our emergency response team is ready to help you any time, day or night.
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