8403 Speedway Dr, San Antonio, TX 78230 | Call Us: (726) -888-7990
Diesel Repair Solutions
Diesel Problems Fixed Right.
At DPF Resolutions, we provide comprehensive diesel repair services for everything from light- and medium-duty trucks to over-the-road (OTR) rigs.
Our skilled technicians specialize in diagnosing, repairing, and maintaining diesel engines to ensure maximum efficiency, reliability, and performance—no matter the size of your fleet or vehicle.
Our Diesel Repair Services
Engine Diagnostics & Repair
Accurate diagnosis and repair of diesel engine performance, drivability, and reliability concerns.
Emissions System Repair
Diagnostics and repair of DPF, EGR, DEF, SCR, and aftertreatment systems.
Electrical Diagnostics & Repair
Advanced troubleshooting and repair of sensors, wiring, and electronic systems.
Preventative Maintenance
Scheduled maintenance services designed to maximize uptime and extend vehicle life.
Turbo & Performance Service
Repair and replacement of turbochargers and related performance system components.
Drivetrain & Transmission Service
Inspection, repair, and maintenance of transmissions and drivetrain components.
Fuel & Air System Service
Inspection, repair, and maintenance of fuel delivery, intake, and filtration components.
Cooling System Repair
Service for radiators, water pumps, thermostats, and cooling system components.
Brake, Steering & Suspension
Service and repair of braking, steering, and suspension system components.
From Diagnostics to Major Repairs
Diesel Problems Fixed Right.
At DPFR, we do more than DPF service—we provide complete diesel repair solutions.
From advanced diagnostics and check engine lights to emissions systems, fuel systems, turbochargers, maintenance, and major repairs, our experienced team is committed to keeping South Texas diesel trucks operating at their best.
Whether you drive a Power Stroke, Duramax, Cummins, fleet vehicle, medium-duty truck, or work truck, you can count on us for reliable service and honest recommendations.
DPFR — Diesel Problems Fixed Right.
Industries We Serve:
Why Diesel Owners Trust DPFR
Full-Service Diesel Repair
Advanced Diagnostics
DPF & Emissions Specialists
Fleet & Work Truck Experience
Honest Recommendations
Focused on Less Downtime, More Uptime
Less Downtime. More Uptime.
Need a Diesel Repair Partner for Your Fleet?
Keeping your vehicles on the road is critical to your business.
From preventative maintenance and diagnostics to major diesel repairs, our team helps reduce downtime, improve reliability, and keep your fleet operating efficiently.
Whether you manage a few trucks or an entire commercial fleet, we’re here to support your operation.
Frequently asked questions
Contact Us
Address
8403 Speedway Dr. San Antonio, TX 78230
Contact
Opening Hours
Mon - Fri
8:00 AM - 5:00 PM
Saturday
Closed
Sunday
Closed
