Modern diesels are computers with wheels. When a check engine light comes on or a regen won’t complete, it takes the right software and the right technician to find the real problem — not just clear a code and send you down the road.
What we diagnose
- Engine, transmission, and aftertreatment fault codes
- Active and forced regens, DPF and DEF issues, NOx and SCR problems
- ECM communication and reflash issues
- Sensor faults — turbo speed, EGT, coolant, oil pressure, NOx, MAP, MAF
- Wiring harness, ground, and connector problems
- ABS, instrument cluster, and body module faults
OEM-level capability
We invest in the diagnostic software that matters — Cummins INSITE, Detroit DDDL, PACCAR Davie / EST, Volvo PTT, Mack Premium Tech Tool, and the major aftermarket platforms (Noregon JPRO, Cojali). You don’t pay for a guess.
What you get
- A clear written explanation of what’s failing and why
- A repair plan and an honest estimate
- Documentation you can keep for warranty or fleet records
Call (984) 254-0761 for diagnostic service, or request a quote online.