Reliable Truck Repair Service in Arizona
Electrical System Repair in Arizona
// ELECTRICAL SERVICES
Commercial Truck Electrical System Repair.
Complete diagnostics and repair for all truck electrical systems to keep your fleet running.
Our certified diesel technicians specialize in heavy-duty truck electrical systems. We use manufacturer-grade diagnostic equipment to quickly identify and repair wiring, charging, and computer system issues that can sideline your truck.
OUR ELECTRICAL SPECIALTY
Truck Electrical System Repair
Diagnosing and repairing complex electrical issues in modern commercial trucks
Electrical Diagnostics
Computerized testing of entire electrical system including wiring harnesses, sensors and modules.
- Voltage drop testing
- Short circuit tracing
- Parasitic drain analysis
ECM/Computer Service
Diagnosis and repair of engine control modules and truck computer systems.
- Fault code analysis
- Software updates
- Parameter programming
Trailer Electrical
Complete trailer lighting and brake electrical system service.
- 7-way plug testing
- ABS light diagnosis
- Wiring harness repair
Our Electrical Diagnostic Process
Symptom Verification
We document all electrical symptoms and check for technical service bulletins.
Computer Diagnostics
Scan all vehicle modules for codes and monitor live data parameters.
Circuit Testing
Perform voltage, resistance and current draw tests on affected circuits.
Repair Validation
Verify all systems operate correctly after repairs and clear all codes.
