Performance & Reliability
DPF Diagnostics & Cleaning
Eliminate costly DPF failures and downtime. Accurate Mechanical & Welding provides professional DPF diagnostics and cleaning solutions for off-road, agricultural, and industrial diesel equipment in Calgary.
DPF Diagnostics & Cleaning Services in Calgary
Reduce maintenance costs and improve reliability for off-road and industrial equipment.
Diesel Particulate Filters (DPF) are a major source of unplanned downtime and expensive repairs for commercial and industrial diesel equipment. Clogged filters, failed regeneration cycles, and sensor faults can leave your equipment sidelined at the worst possible time.
Accurate Mechanical & Welding offers DPF diagnostics and cleaning solutions for eligible off-road, agricultural, and industrial diesel equipment — reducing maintenance overhead and improving engine reliability for operations where emissions compliance requirements differ from on-road vehicles.
Why DPF Systems Fail
DPF systems are designed for highway driving cycles that allow passive regeneration. Equipment used in low-speed, high-idle, or short-cycle applications — like construction machinery, agricultural equipment, and yard trucks — rarely reaches the exhaust temperatures needed for regeneration.
The result is accelerated soot loading, failed active regeneration attempts, and eventual DPF blockage. Replacement DPFs are expensive, and the cycle repeats. Professional diagnostics and cleaning eliminates the root cause of the problem.
Professional Diagnostics & Cleaning Solutions
Our technicians perform thorough DPF diagnostics using professional-grade scan tools to identify fault codes, sensor failures, and regeneration issues. We then perform a deep clean of the DPF and associated components, restoring proper exhaust flow and engine operation.
The result is a cleaner-running engine with improved exhaust flow, reduced back pressure, and lower maintenance costs — without the constant cycle of regeneration failures and expensive replacements.
ECM Tuning & Performance
Proper ECM tuning is critical to long-term DPF health. Our technicians use professional-grade tuning software to optimise DPF and EGR monitoring, clear all related fault codes, and optimise fuelling for improved performance and filter longevity.
Many customers report improved throttle response, better fuel economy, and reduced exhaust temperatures after a properly executed diagnostic service and tune — extending engine life and reducing operating costs.
What's Included in Our DPF Diagnostics & Cleaning Service
- Full DPF diagnostic scan and fault code analysis
- EGR system inspection and cleaning (where applicable)
- Professional ECM tuning and fault code elimination
- Exhaust system inspection and pipe fabrication
- Sensor testing and replacement
- Post-service road test and verification
- Fuel economy and performance optimisation
- Multi-brand support: Cummins, Detroit, CAT, Paccar, and more
DPF Diagnostics & Cleaning Services We Offer
Stop Fighting Your DPF — Call Us Today
Tired of DPF failures, regeneration issues, and expensive replacements? Talk to the team at Accurate Mechanical & Welding about professional DPF diagnostics and cleaning for your equipment.
After hours: 403-999-1157