Advanced electrical diagnostics, ECU programming, wiring harness repair, and CAN bus diagnostics for commercial trucks. OEM-level tools and expertise across the GTA.
Modern trucks rely on complex electronic systems. Our certified technicians use OEM-level diagnostic tools to accurately diagnose and repair every electrical issue.
Truck electrical problems often present as intermittent warning lights that appear and disappear without a clear pattern, unexplained battery drain that leaves you with a dead battery overnight, or erratic gauge readings where speedometers, tachometers, or fuel gauges fluctuate without reason. ABS and traction control faults that illuminate on the dashboard, flickering interior or exterior lights, and power windows or locks that operate inconsistently are also common indicators of underlying electrical issues. If your truck experiences frequent blown fuses, has difficulty starting despite a good battery, or shows multiple warning lights simultaneously, the root cause is likely a wiring fault, corroded connector, or failing electronic control module. These symptoms tend to worsen over time and can lead to roadside breakdowns or failed safety inspections if left unaddressed. Bring your truck in at the first sign of electrical trouble so our technicians can diagnose the issue before it escalates into a more expensive repair.
Engine and transmission control module programming, reflashing, and software updates using OEM manufacturer tools. Parameter adjustments for optimal performance and fuel efficiency.
Professional wiring harness repair, re-pinning, and replacement. We trace and fix shorts, opens, and intermittent connections using proper automotive-grade materials and techniques.
Controller Area Network analysis and troubleshooting. We diagnose communication faults between modules, identify bus errors, and resolve network issues that cause multiple system failures.
Diagnosis and replacement of all truck sensors including speed, temperature, pressure, NOx, oxygen, and position sensors. Proper calibration after installation for accurate readings.
Charging system diagnostics, alternator repair and replacement, starter motor service, and battery system testing. Keep your truck starting reliably every time.
LED and HID headlight upgrades, trailer lighting repair, work light installation, and software-based solutions for electronic system optimization and fault resolution.
Factory diagnostic software and programming tools for all major truck manufacturers. Accurate diagnosis every time.
Our team specializes in truck electronics with years of experience across Freightliner, Kenworth, Peterbilt, Volvo, and more.
Systematic approach to finding the root cause. No guesswork means no unnecessary part replacements.
Transparent quotes before work begins. We explain findings clearly and offer cost-effective repair options. 12-month warranty included. Additional extended warranty available at additional cost.
From warning lights to no-start conditions, we have the tools and expertise to find and fix any truck electrical problem. Call today.
