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About Us

About South West DPF Cleaning

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

At South West DPF Cleaning, we specialise in professional Diesel Particulate Filter (DPF) cleaning and regeneration services across the South West of England. Blocked DPFs can cause reduced engine performance, poor fuel economy, limp mode issues, and costly repairs. Our advanced mobile cleaning solutions restore your filter to near‑new condition — saving you hundreds of pounds compared to replacement.

We come to you. No need to ship filters off‑site or wait days for return. Our same‑day mobile service is designed to keep your vehicle, fleet, or workshop moving.

🔧 Who We Work With

We support a wide range of customers and industries:

  • Independent garages & mobile mechanics
  • Commercial fleet operators
  • Agricultural & plant service providers
  • Cars, vans, trucks, tractors, and heavy machinery

⚙️ What We Clean

Using state‑of‑the‑art industrial equipment, we restore blocked or contaminated components including:

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

✅ Why Choose South West DPF Cleaning

  • Same‑day turnaround available
  • Over 98–99% of soot and ash removed
  • 12‑month warranty on every clean
  • Mobile service at your location or drop‑off at our approved centres
  • Advanced diagnostics, ECU/TCU remapping, and carbon cleaning solutions
  • Customers and mechanics can observe the cleaning process live

🛠️ Our Proven DPF Cleaning Process

  1. Diagnostics & Removal – Full system check and safe removal at your garage or one of our approved centres.
  2. On‑Site Industrial Cleaning – Deep clean performed at the same workshop, or at our Chippenham base.
  3. Endoscope Inspection – Internal & external checks for cracks, heat damage, or wear.
  4. Pre‑Clean Backpressure Test – Exhaust flow resistance measured to tailor the cleaning process.
  5. Industrial Deep Clean – Removes more than 98% of soot and ash deposits.
  6. Drying Cycle – High‑volume airflow ensures the filter is moisture‑free before refit.
  7. Final Inspection – Structural integrity and cleanliness confirmed.
  8. Post‑Refit Care – ECU reset and test drive to complete the process.

🚨 Signs Your DPF May Be Blocked

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

If you’re experiencing any of these issues, it’s time to book a professional clean.

💷 DPF Cleaning Prices

  • Mobile Off‑Car DPF Cleaning – £300 (incl. VAT)
  • Drop‑Off Service (Chippenham Facility) – £250 (incl. VAT)
  • Postal DPF Cleaning – £250 (incl. VAT)
  • On‑Car DPF Cleaning (Vehicles under 100,000 miles) – £350 (incl. VAT)
  • Tractor, Truck & Plant Machinery DPF Cleaning – Contact us for a tailored quote

🏆 Why South West DPF Cleaning?

  • Trusted specialists with years of experience
  • Mobile service across the South West — Bristol, Bath, Swindon, Wiltshire, Gloucestershire, Cirencester, Chepstow, Cheltenham, Trowbridge, Westbury, Stroud, Newbury and beyond.
  • Network of approved centres for diagnostics, removal, and refit
  • Proven process that restores performance and prevents costly replacements
  • Backed by a 12‑month warranty for complete peace of mind