CASCADIA / DD13 / DD15
Aftertreatment diagnostics & repair
DPF. DEF. SCR. One focused approach.
Focused on your system.
We diagnose and repair aftertreatment issues on Freightliner Cascadia trucks powered by Detroit DD13 and DD15 engines. Bring us the fault codes, warning messages, and repair history. We’ll work through the cause and explain the next steps.
- DPF and regeneration concerns
- DEF and SCR system faults
- Aftertreatment sensors, wiring, and related electrical faults
- Emissions-related warning lights and derate concerns
LET’S TALK ABOUT YOUR TRUCK
A fault code.
A test deadline.
A plan forward.
Tell us your Cascadia’s year, DD13 or DD15 engine, and what’s happening. For testing, have your engine year and compliance notice or test result ready.
(661) 386-8090 ↗Call to confirm service arrangements and availability.