Providing services throughout Northern California, with Mobile DIesel mechanics in Willows, Red Bluff, Corning, Oroville, Biggs & Yuba City, CA
At L&T Truck Repair, we specialize in heavy-duty emission cleaning in Willows, CA, ensuring your fleet runs efficiently while meeting emissions regulations.

Heavy-Duty Emission Cleaning in Willows, CA
Is your diesel truck losing power, consuming more fuel, or triggering warning lights? At L&T Truck Repair, we specialize in heavy-duty emission cleaning in Willows, CA, ensuring your fleet runs efficiently while meeting emissions regulations.
Truck DPF and EGR Cleaning in Willows, CA
Your truck’s aftertreatment system is responsible for reducing harmful emissions, but over time, soot, ash, and carbon deposits clog the DPF, EGR valve, and SCR system, leading to:
- Loss of power and acceleration
- Decreased fuel efficiency
- Frequent or failed regenerations
- Excessive exhaust smoke
- Check engine or DPF warning lights
L&T Truck Repair offers advanced cleaning solutions to remove buildup, restore proper airflow, and prevent costly replacements.
Our Emission Cleaning Services:
DPF Cleaning – Removes soot and ash buildup, restoring filter efficiency.
EGR Cleaning – Clears carbon deposits from the EGR valve and cooler to improve engine performance.
Forced Regeneration – Uses high-temperature cleaning to burn off excess soot.
SCR & DEF System Cleaning – Prevents clogging and keeps NOx reduction systems operating correctly.
Complete Aftertreatment Cleaning – Full-system diagnostics and cleaning to ensure emission compliance.
Why Choose Us for Diesel Emission Cleaning?
At L&T Truck Repair, we provide fleet-focused solutions that keep your trucks running smoothly while avoiding unnecessary part replacements.
Advanced Cleaning Technology – We use professional-grade DPF baking, air cleaning, and liquid cleaning methods to thoroughly remove buildup.
Fleet-Friendly Service – We understand the needs of fleet operators and provide fast, reliable cleaning services to reduce downtime.
Cost-Effective Solutions – Cleaning your DPF and EGR system can extend their lifespan and prevent expensive replacements.
Regulation Compliance – Our cleaning services ensure your trucks meet EPA and CARB emission standards, keeping your fleet on the road.
Contact Us for Semi Truck DPF Filter Cleaning in Willows, CA – Call 530-685-5580!
If your truck needs DPF or EGR cleaning, don’t wait for performance issues to worsen. Contact L&T Truck Repair today for professional emission cleaning in Willows, CA. We’ll restore your system’s efficiency and keep your fleet compliant. Call 530-685-5580 now!
FAQs
What Areas Do You Serve for Emission Cleaning?
We are based in Willows, CA, but we also service Orland, CA; Chico, CA; Colusa, CA; and Red Bluff, CA.
How Often Should I Clean My DPF Filter?
DPF filters should be cleaned every 100,000–200,000 miles, depending on driving conditions. Regular cleaning prevents clogging and extends filter life.
Does EGR Cleaning Improve Fuel Economy?
Yes! A clean EGR valve improves airflow, allowing better fuel combustion and reducing fuel consumption.
How Can I Get DPF & EGR Cleaning?
Call 530-685-5580 today to schedule professional emission cleaning at L&T Truck Repair in Willows, CA!






Our Diesel Mechanic services
At L & T Truck Repair, we understand the intricacies and demands of diesel engines and their vast systems. We pride ourselves on offering comprehensive diesel mechanic services tailored to meet the needs of your diesel trucks, trailers, and fleet vehicles. Our state-of-the-art facility is equipped with advanced diagnostic tools and staffed by ASE-certified technicians committed to ensuring your diesel vehicles operate at peak performance.
Customer testimonials
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Contact & Location
For heavy-duty truck repair and fleet services in Northern California, visit our shop in Willows, CA, or request service from our mobile diesel mechanic team in Red Bluff, Corning, Biggs, Oroville & Yuba City, CA. Give us a call, send us an email, or fill out our service request form!