DPF Deep Clean specialise in cleaning Diesel Particulate Filters for the automotive, HGV, Plant and Industrial markets. Our free collect and return means that we offer a truly UK wide DPF cleaning service. We will arrange for collection and return of your DPF or SCR/SCRT filter anywhere in the mainland UK and N.Ireland. We also refurbish EGR valves. 12 month guarantee on all restored units.