24/7 Mobile & Roadside
Our mobile service trucks roll to your breakdown across DFW — roadside, at the dock, or in your yard.
Learn more
DPF, DEF & Emissions
DPF, DEF & Emissions Repair
Derate warnings, DEF faults and clogged filters fixed properly — legally and permanently.
What this service covers
- Aftertreatment fault code diagnosis
- DPF removal, cleaning and reinstallation
- Forced and parked regeneration service
- DEF pump, injector and header repair
- NOx and temperature sensor replacement
- SCR and DOC inspection
- Derate and engine-protection troubleshooting
- One-box and 7th injector service
We repair emissions systems to spec. We do not delete or tamper with aftertreatment — that is a federal violation and it will fail you at a roadside inspection.
Get this fixed
Call the shop for appointments, or the road line if you are stuck.
Shop & Appointments
(972) 790-383824/7 Road Service
(817) 875-2641Shop Address
1840 High Prairie Rd, Ste A
Grand Prairie, TX 75050
Questions
DPF, DEF & Emissions — FAQ
Do you offer dpf, def & emissions in Grand Prairie and the DFW area?
Yes. Derate warnings, DEF faults and clogged filters fixed properly — legally and permanently. Our shop is at 1840 High Prairie Rd, Ste A, Grand Prairie, TX 75050, and we cover Arlington, Irving, Dallas, Fort Worth and the surrounding metroplex.
Do you offer this service mobile, or shop only?
Most work can be done either way. Simple repairs, diagnostics and component replacement are frequently handled by our mobile trucks at your location. Jobs needing a lift, press or extended time are done in our Grand Prairie shop. Call and describe the issue and we will tell you which is faster and cheaper for you.
How soon can you get me in?
Emergency and roadside work is dispatched 24/7. Shop appointments are usually available same week, and we prioritize fleet accounts and trucks that are down. Call (972) 790-3838 for current availability.
Do you provide a written estimate?
Yes. We diagnose first, then give you parts, labor and expected timeline before any work begins. Nothing proceeds without your approval.
Where we provide dpf, def & emissions
In-shop at Grand Prairie, and mobile across the Dallas–Fort Worth metroplex.
Related
Other services you may need
DOT Inspections
Annual FMCSA inspections for power units and trailers, with any defects repaired on site the same visit.
Learn moreTruck Tires & Road Service
Name-brand steer, drive and trailer tires in stock, plus 24/7 mobile blowout response across DFW.
Learn more