Mobile Diesel Diagnostics
Find the fault before throwing parts at it.
Advance responds to commercial breakdowns with diagnostic capability aimed at identifying the actual cause, determining whether a roadside repair is practical, and getting the right repair path started.
Diagnostic Calls
- Engine and aftertreatment faults
- Electrical and charging faults
- No-start conditions
- Derates and emissions warnings
- Sensor and circuit troubleshooting
- Air-system and brake-related fault diagnosis
After Diagnosis
- If the failure is repairable roadside, the technician can proceed with the appropriate repair when parts and conditions allow.
- If the truck needs shop-level work, towing is available through Advance 24/7 dispatch.