Find it once, fix it once
Diagnostics & electrical
OEM-level scan tools for Cummins, Detroit, PACCAR, Cat, and Duramax. Wiring, sensors, and modules.
Parts-cannon repairs are expensive. We plug in with OEM-level software, read the fault history, test the circuit, and replace the part that actually failed. That covers engine and aftertreatment codes, ABS, transmission, body controllers, and the corroded harnesses that cause half of it.
Sound familiar?
- Check-engine light with no obvious symptom
- Intermittent no-start or stall
- Batteries dying overnight
- Gauges, lights, or accessories acting up
- Codes that keep coming back after a 'fix'
What's included
- Full engine and chassis diagnostics
- Forced regens and parameter resets
- Harness repair and connector replacement
- Battery, charging, and starting system testing
- Sensor and module replacement
Diagnostics & electrical — anywhere in Johnson County.
Tell us where the truck is and what it's doing. You'll hear back from the mechanic who'll show up — real ETA, straight quote, no dispatcher in between.