DPF & Particulate Filters
We clean diesel particulate filters off the vehicle using a flush-and-bake process that removes soot and ash from the substrate, then flow-test the result. It recovers most blocked DPFs for a fraction of replacement cost — for cars, vans, commercials and HGVs.
How it works
We assess the filter and take a baseline flow reading so we can prove the improvement after cleaning.
A controlled flush lifts soot and oil; a bake cycle clears stubborn ash from the substrate cells.
We flow-test again and only return filters that meet target — with a clear before/after.
Collect, refit at our branch, or have it couriered back ready to install.
Why Turbo Speed
Flow tested before and after, so you get proof the filter is genuinely clear — not a guess.
Equipment and experience for everything from small car DPFs to large commercial units.
If a substrate is damaged we tell you it needs replacing instead of selling a clean that fails.
Get a price
Tell us the vehicle and part — replies typically within 5–15 minutes during business hours (Mon–Fri 9–5), no later than 2 hours.
FAQ
We remove the diesel particulate filter and clean it off the vehicle using a flush and controlled bake process that clears soot and ash from the substrate — far more thorough than on-car additives or forced regenerations, and it lets us flow-test the result.
Cars £180 + VAT (£216), vans £200 + VAT (£240). HGV, bus and agricultural DPFs start from £300 + VAT depending on size - send us the vehicle or part number for an exact price.
Most blocked filters can be fully recovered by off-car cleaning at a fraction of the cost of a replacement. We flow-test before and after; if a substrate is cracked or melted we will tell you honestly that it needs replacing rather than charge for a clean that will not last.
Yes — we handle car, van, commercial and HGV particulate filters, including larger units. Send the part number or vehicle details for a quote and turnaround.
Typical turnaround is 24–48 hours once we receive the filter, depending on workload and how heavily it is loaded. Ask when you book if you need it back urgently.
Short journeys that never reach regeneration temperature, a faulty sensor or EGR, oil contamination, or a running fault that overloads the filter with soot. We can advise on the likely cause so it does not simply happen again.