--- title: Mobile DPF Cleaning Dauntsey, Wiltshire canonical: https://mobiledpfcleaner.co.uk/mobile-dpf-cleaning/dauntsey-wiltshire/ location: Dauntsey county: Wiltshire latitude: 51.535920 longitude: -2.010780 service: Mobile DPF Cleaning updated: 2026-09-21 --- # Mobile DPF Cleaning in Dauntsey, Wiltshire You are in Dauntsey with the DPF warning light showing, and on-site DPF regeneration is the direct answer. The DPF never leaves the vehicle. It is treated right where it stands in Dauntsey, and a DPF regeneration is performed before the engineer leaves. Not a thing gets done to the motor while you wait. It remains with you start to finish, and nothing leaves it. Call 0303 330 1830 and Mobile DPF Cleaner Dauntsey will ask how the car is performing, quote you a number before anyone is sent out, and book a visit. Call-out DPF treatment across Dauntsey begins from £299 and is usually completed in about two hours. Given Dauntsey only has a head count of about 276, it is striking how many DPF visits we do round here. That is not an accident: the driving here is exactly the kind that chokes filters. You will typically be given that same day or the next, wherever you are around Dauntsey or the whole of the SN postcode area, according to what is already spoken for. Our cleaning service does not pause at the weekend, but the phones do stick to weekday hours: 7.30am to 6.30pm from Monday to Thursday, and 7.30am to 5.30pm on Friday. ## Clogged diesel particulate filters around Dauntsey, and why The trouble is the journeys, not the unit. In a village like Dauntsey, they are exactly the sort a DPF copes badly with. The school run over to Somerfords' Walter Powell CofE Academy, the queue along Church Lane at half past eight, a five-minute trip to Sainsbury's and back, the run to Chippenham. Not one of those goes on long enough or runs hot enough for the filter to see through its own burn cycle, so soot that should burn away piles up instead. If you have a routine cause to get out on the M4, under a mile from Dauntsey, or head over to Bath under 25 miles away, weeks can go by without the long drive that would scour the filter on its own. That is behind a large share of the calls our engineers take from Dauntsey, Sodom and Dauntsey Lock. By the time the light comes on, the warning signs have generally been creeping in for some time: pull and acceleration drop away, the rev counter will not be pulling the way they used to, there can be a diesel smell in the cabin or sooty smoke under acceleration, fuel consumption gets noticeably poorer, and auto stop/start quietly stops responding. You should not treat the light stopping again as the end of it. ## So what actually goes on during a call-out DPF clean around Dauntsey? Our van rolls up first, on a drive or in a yard off M4, or at the Sainsbury's car park round the corner while you get on with something else. Everything below runs from there. The mobile unit is fitted out to carry the full job, so there is no journey back to a branch halfway through. Before any work commences, a fault read is run and live readings drawn from the engine ECU. That tells us how full the diesel particulate filter truly is, as a percentage and by soot weight, and inspects the sensors, plugs and associated components. The idea is to establish whether the DPF is genuinely the culprit, because a warning light on its own does not confirm it. If it is the filter, a cleaning fluid is introduced through the optimal entry point on that particular vehicle and allowed to work inside it, loosening the ash and soot that regeneration alone will never budge. You may need a repeat clean if the build-up is a heavy one. A regeneration cycle then burns away what is left. If you are free and willing to come along, that is done as a live regeneration on a monitored drive out of Dauntsey — the sort of run the unit has been going without. If not, a static burn is carried out on site and the live readings checked afterwards. A follow-up scan closes the job: it confirms the change, extinguishes the dash light, and reports whatever is still unresolved. Somewhere to stand for the duration is the only requirement, and the engine itself will need to turn over at points. A front drive in Dauntsey, an office car park, a quiet spot near St James the Great — any of those is enough, and you do not have to be there with it. ## Confirming the diesel particulate filter, and not anything else, is to blame The questions by phone are not a box-ticking exercise. They are how Mobile DPF Cleaner Dauntsey works out whether DPF cleaning will put right what you are telling us about, and how the figure is reached. A price is given first on every job, and only then is an engineer sent out to Dauntsey. If your DPF is choked, cleaning is the cure. It is not the answer to everything that puts a light on a dashboard. The check we run first separates the two, and where the fault lies elsewhere entirely — a sensor, an EGR fault, an AdBlue system, plugs, injectors, a turbo — a DPF clean will not solve it, and we will flag it before any cleaning commences rather than after you have already paid for it. ## DPF regeneration, and when it is not sufficient alone A long trip will scour a diesel particulate filter that is only starting to clog, and it is worth attempting before ringing anyone. From Dauntsey that means running out to the M4, under a mile away, and holding a steady pace — or taking the longer way around to Bath, as opposed to another five-minute run to Great Somerford and home again. There is a point beyond which a regeneration on its own will not scour the DPF, and reduced power with the light lit means you are past it. A call-out clean in Dauntsey is the next step. Ahead of choosing, a couple of things are worth noting: - Using the vehicle without a functioning DPF is against the law, and the vehicle will fail its MOT. Cutting the filter out is not a solution. - No component is swapped on the on-site service. Cleaning is looked up as DPF renewal, but your original unit stays where it is and is put back into service. There is one proviso, and it is an engine that will not turn over at all — the on-site method in Dauntsey is no use then. Twenty-four hours from arrival is the turnaround at our own workshop, plus overnight courier each way. The DPF has to be detached and packed by you or your garage first, then taken by carrier. Mobile DPF Cleaner Dauntsey does not remove or put back units ourselves, for both services. ## What on-site DPF cleaning comes to around Dauntsey You are looking at from £299 for call-out DPF cleaning. You get the price over the phone rather than off a list, because two things change it: the car, and what the filter turns out to need. It is useful to tell us roughly where you are — Dauntsey centre, up towards St Mary, out by Sodom, or somewhere else in the SN area — and what you own, because both shape the figure. Not a soul is sent out until you know the figure agreed. A 30-day warranty backs the work, aftercare included, once the work is done. You get an engineer back out to Dauntsey if the DPF dashboard light comes back inside that term. Everyone wants to know what a warranty is actually worth, and that is the useful answer rather than a logo on a web page. ## The machines we clean diesel particulate filters on near Dauntsey Agricultural machinery, site and construction plant, HGVs, vans and light commercial vehicles, cars — one on-site operation takes in every one. Working where it sits is the way on each one, and it takes place at your address rather than ours. You are inside the area whether you are in Dauntsey, over in Sodom or Dauntsey Lock, or over past Great Somerford and Brinkworth. There is normally a van on Church Lane week in week out. Being beyond Dauntsey is nonetheless worth a call — coverage stretches right across Britain, not merely Wiltshire. The advice is the part that stops the DPF choking straight back up, and it is geared to how the motor is actually driven around Dauntsey. It comes by email after cleaning, with the diagnostic report from before and afterwards. Sluggishness, a sulphur or rotten-egg smell, odd warmth underneath, a P0420 stored code: that is a blocked catalytic converter, not a blocked DPF. The two get confused, they are worth separating, and catalytic converters are cleared on the vehicle too. ## A little about Dauntsey Dauntsey is a small village in Wiltshire, situated on the banks of a river at an elevation of around 60 metres. Dauntsey lies near the villages of Greenmans Lane and Swallett Gate, and is close to the nearby settlement of Sodom. Dauntsey has a population of approximately 276 people, living in predominantly detached houses. Dauntsey is located near the city of Bath, about 18 miles away, and is around 81 miles from London. ## Questions Dauntsey motorists put to us about DPF cleans How much is a DPF clean around Dauntsey? It starts out from £299. To price honestly we need to know exactly where you are — Dauntsey itself, over by Dauntsey Lock, or further out in the SN postcode area — and what you own, because both move the price. Is the service mobile around Dauntsey? That is the whole point of the service. A technician comes to your home or your workplace across Dauntsey and the broader Wiltshire area. Cleaning is done on the motor, where it sits, and the filter is never detached. How quickly can a technician get to Dauntsey? Usually that same day or the one after, though it comes down to what is already in. You will have a direct answer on what is available in the SN postcode area the moment you call 0303 330 1830. How much time does on-site DPF treatment last? Normally roughly 2 hours. A severely loaded DPF can take a repeat clean, which extends that. Do I genuinely need a DPF? Can I have it cut out instead? You do need it. Cut the DPF out and your vehicle fails its MOT, taking it out becomes an offence, and nothing is actually solved — so Mobile DPF Cleaner Dauntsey does not offer that. What follows if that warning light returns? You are sent an engineer back out to Dauntsey, backed by the 30-day warranty. After the cleaning, how long will it hold up? How the vehicle is driven afterwards is what it turns on. Longer trips — out beyond Bath, or on the M4 under a mile from Dauntsey — do far more for it than short runs over to Sodom and back. You will be advised what fits your motor by the engineer who attends. ## Call-out DPF cleaning across Dauntsey: get it booked Let us know what the car is up to when you ring 0303 330 1830. You will be given a quote, and a time that suits you, prior to an engineer being sent out to Dauntsey. Email enquiries@dpf-fixer.co.uk instead if the phones are closed, and the same people will come back to you in the morning. DPF Fixer Ltd is rated 4.5 out of 5 from 1,989 reviews on Trustpilot. Mobile DPF Cleaner is a trading name of DPF Fixer Ltd; the rating is held by DPF Fixer. Full public liability insurance is held by every engineer, and we are SSIP Approved, ISO 9001 certified, SafeContractor approved and ISO 14001 certified. Or instead complete this form and we will get back to you