A DPF engineer drives to you right across Cornwall and cleans the DPF where the car is parked, at your address or at your work.

You keep the filter fitted.

The starting figure is from £299. Attendance is often same-day or next-day and time on site is typically around 2 hours.

Truro, Falmouth, Camborne, Penzance and St Austell are among the 1,564 towns and villages we reach here.

Each has a page to itself. Every one of them is listed further down this page.

On arrival, what the DPF engineer does

The scan comes before anything is touched.

A DPF warning light is not proof that the filter is the fault, and a blocked filter frequently sits alongside a sensor, glow plug, injector or turbo problem that has to be ruled out first.

Where one of those is the cause, you are warned before any work starts.

a live read of the ECU alongside a full diagnostic scan, pinning down the fault and how full the filter is
a chemical clean under pressure, put in at the most suitable access point that vehicle offers
the regeneration cycle that burns off what the clean loosened
a second scan, the warning lights reset, and where possible a quick road test
reports from before and after the clean, emailed to you

Heavily blocked filters occasionally need a second clean, done on the same visit.

What it costs in Cornwall

Nobody sets off before the price is agreed. Cleaning starts from £299; what you drive and how blocked the filter is both move the figure from there.

There is a charge for the call-out on every visit.

Whether or not cleaning happens, the charge meets the cost of the call-out, the booking, the diagnostic and the advice that comes with it — a fault that is found to be something other than the filter is still a visit and still a diagnosis.

If the warning light returns inside that period a technician comes back: every clean carries a 30-day warranty covering aftercare.

The towns and villages we cover in Cornwall

Your town is below, and so is the page written about that area.

Phone and say where you are if yours is not listed. A technician will drive further than the list, which is only the places with a page of their own.

An engineer cleaning a diesel particulate filter in Cornwall

What an absolute brilliant experience with DPF fixer from start to finish. Thomas was able to identify and fix the problem straight away, explaining everything all the time, i would definitely recommend DPF fixer in the future.

Sam. G.

Fantastic service from Zoltan. He sorted the DPF problem and found another fault causing problems which 2 garages had missed. A true technician who can fault find in addition to using his computer.

Ray C.

The DPF engineer resolved the Exhaust filter issues with our vehicle. He was very efficient and explained the process and what was happening as well as recommendations on how to avoid future problems. Excellent service.

Andy M.

Get a clean booked in Cornwall

Call: 0303 330 1830

Smoke, no power, limp mode, a light on the dash — whatever you are seeing, phone 0303 330 1830 and say so.

A price and a time come before anyone sets off.

Outside phone hours, email enquiries@dpf-fixer.co.uk and it is picked up first thing.

Mobile DPF Cleaner is a trading name of DPF Fixer Ltd, which is rated 4.5 out of 5 from 1,989 reviews on Trustpilot. The rating is held by DPF Fixer Ltd.

We are SSIP Approved, ISO 9001 certified, ISO 14001 certified and SafeContractor approved, and our engineers carry full public liability insurance.

Mobile DPF cleaning for Cornwall

On arrival, what the DPF engineer does

What it costs in Cornwall

The towns and villages we cover in Cornwall

Get a clean booked in Cornwall