Modern diesel trucks rely on complex emission control systems to meet environmental regulations and ensure optimal engine performance. At On Time Truck Repair, we specialize in comprehensive emission control system repairs for all major diesel truck brands, including Freightliner, Kenworth, Peterbilt, Mack, and Volvo. Our expert technicians are equipped to diagnose and repair issues related to Diesel Particulate Filters (DPF), Selective Catalytic Reduction (SCR) systems, Exhaust Gas Recirculation (EGR) valves, and Diesel Oxidation Catalysts (DOC).
Whether you're experiencing warning lights, reduced fuel efficiency, or failed emissions tests, our team provides prompt and reliable repairs to keep your fleet compliant and on the road.
Why Choose On Time Truck Repair for Emission Control Repairs
With over 60 years of combined experience, our certified mechanics understand the intricacies of diesel emission systems. We utilize advanced diagnostic tools to accurately identify issues and perform targeted repairs, minimizing downtime and preventing costly future problems.
Frequently Asked Questions
1. What are common signs of emission control system issues?
Warning lights on the dashboard, decreased fuel efficiency, unusual exhaust smoke, and failed emissions tests are common indicators.
2. Can you perform emission system diagnostics on-site?
Yes, our mobile diesel truck repair units are fully equipped to conduct comprehensive diagnostics and repairs at your location.
3. How often should emission control systems be serviced?
Regular maintenance intervals vary, but it's recommended to inspect emission systems during routine fleet maintenance to prevent issues.
4. Do you service all diesel truck makes and models?
Absolutely. We provide emission control repairs for all major diesel truck brands.
5. What if my diesel truck fails an emissions test?
Our technicians will diagnose the issue, perform necessary repairs, and ensure your truck meets all required emission standards.
Our Service Area - Serving All Neighboring Areas
We proudly serve Sanford, FL and all surrounding areas including Lake Mary, Deltona, DeLand, Altamonte Springs, Orlando, Winter Springs, Apopka, Longwood, and more.
Whether you need reliable diesel truck repair or fast RV repair near Sanford, FL, our team is ready to get you back on the road.
On Time Truck Repair Shop is a trusted diesel truck repair shop in Sanford, FL, specializing in diesel truck repair, fleet maintenance, and roadside assistance. Family-owned since 1995, we proudly serve diesel drivers and fleet operators with fast, reliable service backed by decades of experience.



