Service
Aftertreatment & Emissions
Aftertreatment is where trucks go to sit for a week at the dealer. We diagnose the whole system, DPF, DOC, SCR, DEF, and sensors, and get you out of the derate instead of just clearing the code and sending you off.
What we handle
- DPF cleaning, service, and replacement
- DEF system diagnosis and repair
- DOC and SCR catalyst service
- NOx, temperature, and pressure sensor faults
- Forced regens and derate recovery
- Root-cause diagnosis so the fault does not come back
Bring it in when you see
- Engine derate or reduced-power warning
- DEF quality or DEF system fault
- Frequent forced regens
- Check-engine light tied to emissions codes
- A truck the dealer has had for days with no answer
Platforms we service
- Cummins
- Detroit Diesel
- PACCAR
- Volvo
- International
Common questions
My truck is in a derate. Can you get it out?+
Yes. We diagnose why it derated, fix the cause, and clear it properly so it does not drop right back into limp mode.
Do you replace or clean DPFs?+
Both, depending on the condition. We tell you which one the filter actually needs instead of defaulting to the expensive answer.
Get your truck back to work
Drop it, ship it, or get a mobile truck rolling. Tell us what is down and we will tell you when it moves.