Mobile Industrial Off-Car DPF Cleaning – Cars, Vans, Motorhomes & More

About Us

Mobile DPF Cleaning with Same-Day Turnaround & 12-Month Warranty

Top DPF Cleaning, part of Top Tuning Limited, offers fast, professional off-car DPF cleaning for garages, fleet operators, and mobile mechanics across Wiltshire, Bristol, Swindon, Gloucestershire, Bath, and surrounding areas.

We come to you — no need to ship filters off-site or wait days for return. Our mobile service is designed to keep your workshop moving.

🔧 Who We Work With

We support a wide range of professionals and vehicle types:

Independent garages and mobile mechanics
Commercial fleet operators
Agricultural and plant service providers
Cars, vans, trucks, tractors, and more

More About Us

⚙️ What We Clean

Using advanced industrial equipment, we restore blocked or contaminated components including:

• Diesel Particulate Filters (DPFs)
• Selective Catalytic Reduction (SCR) systems
• Diesel Oxidation Catalysts (DOCs)
• Gasoline and Otto Particulate Filters (GPFs & OPFs)
• Exhaust Gas Recirculation (EGR) valves and coolers
• Intercoolers and radiators

✅ What You Get

• Same-day service available
• Over 98% of soot and ash removed
• 12-month warranty on every clean
• On-site cleaning at your location or drop-off in Chippenham
• Approved DPF centres available for diagnostics, removal, and refit
• Customers and mechanics can observe the cleaning process live

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🔧 Our DPF Cleaning Process

🛠️ Diagnostics & Removal
Choose one of our approved DPF centres for full diagnostics, removal, and refit, or use your own mechanic.

🚗 On-Site Filter Cleaning
We clean the filter at the same garage or workshop where it was removed, or you can bring it to our Chippenham base for service. No need to ship it off or wait days for return.

🔍 Endoscope Inspection
Internal and external inspection using endoscope technology to check for cracks, heat damage, or structural wear.

📊 Pre-Clean Backpressure Test
We measure exhaust flow resistance to assess blockage severity and tailor the cleaning process accordingly.

🧼 Industrial Cleaning
Our deep-cleaning system removes more than 98% of soot and ash deposits, restoring optimal airflow and engine performance.

💨 Drying Cycle
A powerful airflow process is applied to reduce internal moisture levels, ensuring the filter is dry enough for reinstallation and optimal post-clean performance.

✅ Final Inspection
The filter is checked for cleanliness and structural integrity to ensure it meets our performance standards.

🚘 Post-Refit Care
Once the DPF is refitted, take an approximately 15-minute drive to allow any remaining moisture to fully evaporate. A diagnostic tool is then used to reset the ECU and confirm a clean/new DPF is fitted.

🛡️ 12-Month Warranty
Every clean is backed by a full year of peace of mind.

💷 DPF Cleaning Prices

Our mobile DPF cleaning service, where we come directly to your garage or workshop, is priced at £300 including VAT.

If you prefer to drop off your filter at our Chippenham facility, the service is available for £250 including VAT.

Not local? You can also post your DPF to us for cleaning. We’ll carry out the full service and return it promptly, backed by our 12-month warranty.

🔍 What’s Included in Every Clean

• Endoscopic inspection for cracks or damage
• Pre-clean and post-clean backpressure testing
• Full industrial deep clean to remove soot and ash
• High-volume airflow drying cycle to reduce internal moisture
• Final inspection for structural integrity and cleanliness
• 12-month warranty for peace of mind

🚨 Signs Your DPF May Be Blocked

If you’re seeing any of the following symptoms, your DPF may be clogged and in need of a professional clean:

• DPF warning light on the dashboard
• Vehicle stuck in limp mode
• Poor fuel economy or reduced power
• Failed regeneration attempts
• Excessive exhaust smoke or strong diesel smell
• Rising engine oil level

🏆 Why Choose Top DPF Cleaning?

• Trusted specialists backed by Top Tuning Limited
• On-site service at your garage or workshop
• Option to drop off at our Chippenham base
• Network of approved centres for diagnostics and removal
• Proven process that restores performance and prevents costly replacements
• Cleaning available for a wide range of components and vehicle types
• Backed by a 12-month warranty