Expert Semi-Truck Emissions Repair & DPF Cleaning in Dallas, TX
Is your semi-truck failing emissions tests? Experiencing reduced fuel efficiency or warning lights on your dashboard? Salazar Semi-Truck Repair Inc. specializes in emissions system repair, DPF cleaning, and EGR system maintenance to keep your truck compliant and running efficiently.
Common Signs of Emissions System Issues
Check Engine Light On – Could indicate EGR, DPF, or SCR failure.
Reduced Power & Fuel Efficiency – Blocked diesel particulate filter (DPF) or malfunctioning exhaust gas recirculation (EGR) system.
Excessive Exhaust Smoke – Dark or blue smoke may indicate incomplete combustion or DEF system failure.
Stronger Diesel Odor – Could be caused by leaks in the exhaust aftertreatment system.
Our Emissions Repair Services
Our team provides comprehensive diagnostics and repair services for all key components of semi-truck emissions systems, ensuring optimal performance and compliance with environmental regulations.
Diesel Particulate Filter (DPF) Cleaning & Replacement
- Professional DPF cleaning to remove soot and ash buildup.
- Forced regeneration services to restore filter performance.
- DPF filter replacement for severely clogged units.
Exhaust Gas Recirculation (EGR) System Repair
- EGR valve cleaning and replacement to prevent carbon buildup.
- EGR cooler diagnostics and repairs to prevent overheating.
- Resolving check engine codes related to EGR failures.
Selective Catalytic Reduction (SCR) & DEF System Service
- DEF injector diagnostics and replacement.
- SCR catalyst inspection and repairs to ensure NOx reduction.
- Addressing DEF fluid quality and sensor issues.
How Our Emissions Repair Process Works
Free Visual Inspection: Assess the condition of your emissions system at no cost.
Advanced Diagnostics: Identify and address emissions-related issues quickly and accurately.
Transparent Repair Estimates: Get clear, upfront pricing before any work begins.
Expert Repairs: Trust our certified technicians to restore your truck to optimal condition.
Why Choose Salazar Semi-Truck Repair Inc. for Emissions Repair?
Certified Diesel Technicians – Specialists in aftertreatment and emissions systems.
State-of-the-Art Diagnostics – We use advanced scanning tools for accurate fault detection.
Fast Turnaround Times – We understand downtime is costly, so we work quickly to get you back on the road.
Affordable & Transparent Pricing – No hidden fees, just reliable service at competitive rates.
Emergency Repairs – Breakdown? We provide emergency mobile truck repair services in Dallas, TX.
Frequently Asked Questions (FAQs)
A DPF can clog due to excessive soot buildup from incomplete combustion, extended idling, or short trips that don’t allow the system to perform a proper regeneration cycle. Regular maintenance and professional DPF cleaning can prevent clogging and improve performance.
The EGR system reduces nitrogen oxide (NOx) emissions by recirculating a portion of the exhaust gases back into the engine’s combustion chambers. If the EGR system malfunctions, it can cause poor fuel efficiency, increased emissions, and engine performance issues.
Look for signs like reduced engine performance, increased fuel consumption, or a DPF warning light on your dashboard.
SCR is an advanced emissions control technology that injects a urea-based solution (DEF) into the exhaust stream to convert harmful nitrogen oxides (NOx) into harmless nitrogen and water. Proper maintenance of the SCR system is critical for meeting emissions standards.
The frequency of DEF refills depends on your truck’s usage and fuel consumption. Typically, DEF is consumed at a rate of 2-3% of diesel fuel consumption. Monitoring DEF levels and refilling as needed ensures uninterrupted operation and compliance.
Ignoring emissions issues can lead to costly repairs, reduced fuel efficiency, engine damage, failed emissions tests, and fines for non-compliance. Addressing problems promptly can save money and keep your truck running smoothly.
Get Back on the Road Today!
Don’t let emissions issues disrupt your business. Contact Salazar Semi-Truck Repair Inc. today for reliable emissions repair services in Dallas, TX. Call us now to schedule your free visual inspection