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Diesel EGR & DPF Repair Services, Jacksonville
We specialize in providing diesel EGR and DPF repair services in Jacksonville, Florida. Our expert mechanics can repair emissions systems for all heavy duty diesel trucks and trailers.
If the engine is experiencing power loss, poor fuel efficiency, or excessive emissions, it is due to issues with the Exhaust Gas Recirculation (EGR) system or the Diesel Particulate Filter (DPF).These components can become clogged or damaged, affecting your truck’s reliability.

So, we perform inspection, repairs, and maintenance for diesel EGR and DPF systems. Stop searching for “diesel EGR and DPF repair near me” in Jacksonville with us.
On Site Diesel DPF Repair Services For Jacksonville Customers
Your time is valuable, thus we bring the repair shop to you with our On Site Diesel DPF Repair Services in Jacksonville. Keeping your Diesel Particulate Filter system in top condition is necessary for maintaining fuel efficiency and meeting emission standards.
Our mobile mechanics deliver quality DPF repair and cleaning services directly to your location. They excel in offering:
DPF Cleaning and Maintenance Packages
Choose from monthly, quarterly, or semi annual programs.
Sensor Repair and Differential Pressure Monitoring
We test and replace DPF pressure sensors to prevent error codes.
DPF Forced Regeneration Service
If your truck refuses to self regenerate, we trigger it manually to clean the filter.
DPF Filter Removal and Professional Thermal Cleaning
Use advanced heating chambers and airflow to remove 95% ash and soot buildup.
DPF Inspection and Diagnostics
We use state of the art tools to scan soot levels, check for sensor failures, and ensure system integrity.
From cleaning clogged filters to addressing stubborn DPF fault codes, we have got you covered. Our services are available in the following areas: Atlantic Beach, Yulee, Green Cove Springs, Macclenny, Orange Park, Ponte Vedra, Fernandina Beach, St. Augustine, Neptune Beach, Middleburg, and Baldwin.
Need Fast Help? Call Jacksonville’s Emergency EGR & DPF Repair Services!
Stuck in the middle of the road? Our emergency diesel technicians are standing by 24/7. Whether you are facing limp mode, clogged DPF, or malfunctioning EGR valves, we’re one phone call away.
Diesel EGR Repair Services For Roadside Assistance, JAX
Nothing is more frustrating than a check engine light or limp mode activating during a delivery. So, 904 Truck Repair provides premier diesel EGR repair services for heavy-duty trucks, fleets, and trailers in Jacksonville.
Our team offers roadside assistance for diesel truck EGR diagnostics and repairs to get you back on the road fast. We ensure fast turnaround times, making sure you experience minimal downtime. We offer the following services:
EGR Cooler Cleaning & Repair
Helps prevent overheating and coolant contamination.
Cleaning and Replacing EGR Valves
We remove carbon build-up or install new parts to restore function.
Mobile EGR System Diagnostics
Pinpoint issues without towing your truck.
EGR Sensor Calibration
Ensure your engine’s timing and fuel ratios stay optimized.
Legal EGR Delete (Where Permitted)
Only performed in jurisdictions where EPA regulations allow.
Improved Engine Performance
Restoring your engine’s torque and fuel efficiency by addressing EGR clogs or leaks.
Whether your EGR valve is clogged with soot or the engine is stalling, we are just a call away in Jacksonville. So, what are you waiting for?
Diesel EGR & DPF Work Gallery
Client Testimonials





My heavy duty truck needed paint repairs after a rough winter. Their team matched the color perfectly and made it look brand new. I trust them for future paint jobs.
Greg Evans

After a minor accident, I called them for diesel truck paint restoration. They restored the finish flawlessly, and you’d never know there was damage. Highly recommend their team!
Michael Williams








