Warning light on or stuck in limp mode? We clean your DPF at your home or work, usually same or next day, at a fixed price you agree first.
30 seconds — we'll call you straight back.
30-second form or a quick call. Fixed price agreed before anything else.
Driveway, work or roadside across Herts, Beds, Bucks & NW London. Same or next day slots.
Diagnostic, on-car deep clean and road test in one visit, usually about an hour.
Warning light cleared, power restored, 3-month warranty against re-blocking.



Catch it early and a clean sorts it. These are the signs we see every day across Herts and NW London. Ford, Peugeot or Vauxhall dash saying "Exhaust Filter" or "Anti Pollution Fault"? Same system: that's your DPF.
The filter is filling with soot. Caught at the amber stage, an on-car clean fixes it without removal.
Power capped to protect the engine. We clear the blockage at your driveway and restore performance.
A clogging filter strangles the engine long before the light comes on. Fuel bills creep up too.
Short stop-start trips stop the filter self-cleaning. Common in M25-belt traffic, we see it daily.
Mobile, fixed-price and sorted in one visit: no garage, no waiting.
You approve the price before we start, and we'll beat any genuine like-for-like quote.
*Subject to driving conditions. Save £1,000+ against a replacement DPF: clean it, don't replace it. We'll beat any genuine like-for-like quote (the same on-car chemical clean, shown in a written quote).
Cars, vans and fleet, diesel of every badge.
Home, work or roadside. No garage visit, no waiting room, no days off the road.
The price is agreed before we start. No surprise costs, ever.
Diagnostic, clean and road test in a single visit while you get on with your day.
Cover against re-blocking, plus honest advice if a clean isn't the right fix.
Diesel particulate filters clean themselves on long, fast runs. Short school runs, stop-start high streets and crawling M25 traffic never get the exhaust hot enough, so soot builds until the light comes on. That's why we're mobile: the fix comes to where the problem lives.
Based in the Watford area, covering Hertfordshire, Bedfordshire, Buckinghamshire and North West London inside the M25.



"Sy did a DPF clean on our Ford Kuga, very professional and explained everything. Great bloke, would definitely use again."
"Called at 9, the technician was with us by 10.30. Fully explained the process over the phone before arriving."
"Came down for a DPF clean on my Porsche and couldn't be happier. Absolutely fantastic from start to finish."
On engines past 120,000 miles, soot and ash sit deeper in the filter. Our 2-stage on-vehicle clean is a deeper DPF clean carried out at your driveway or work, with the engine carbon clean and full diagnostics included. We'll tell you from your reg whether your vehicle needs it — agreed up front, before anything is booked.
Yes: home, work or roadside anywhere in our coverage area. Most jobs are done on your driveway in about an hour.
The Premier clean is from £280 + VAT, fixed and agreed before we start. A diagnostic check is from £120 + VAT.
For a blocked but undamaged filter, yes: a professional clean restores flow and saves £1,000+ against a new DPF. If your filter is damaged, the diagnostic will show it and we'll tell you straight.
Often yes, and usually next day at the latest, 8am–8pm, 7 days a week.
Hertfordshire, Bedfordshire (Luton & Leighton Buzzard), Buckinghamshire (Aylesbury, Chesham, Denham, Gerrards Cross) and North West London inside the M25, from our Watford base.
Free quote in 30 seconds, or call us 8am–8pm, 7 days. Same or next day across Herts, Beds, Bucks & NW London.
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