- Fully Mobile
- Dealer-Level Diagnostics
- Same Day Callout
- 90%+ Same‑day fixes
- £ Upfront pricing
- 24/7 Emergency callouts
- Legal MOT‑compliant
Why choose DPF Problems?
- Mobile technicians who come to you — home, work or roadside.
- Clear, fixed-price quotes with no hidden fees.
- Before/after back-pressure and soot-load reports.
- Road-legal solutions only — we never remove or tamper with DPFs.
Recent customer feedback
Lights off, power back, and MPG up. Came within two hours — brilliant.
— Samir A.
Explained everything with live data. Found a split boost hose the other guys missed.
— Laura P.
Professional and legal. No dodgy deletes — just a proper fix.
— Jon W.
Quick, professional and very friendly — highly recommended.
— Daniel K.
We only provide cleaning, diagnostics, repairs and lawful regeneration services.
How We Fix DPF Problems in Blackburn & the North West
Got a blocked DPF, warning light or limp mode? Our mobile team covers Blackburn and the North West with professional DPF cleaning, advanced diagnostics and forced regeneration. We start with dealer-level live data and differential pressure checks to confirm the root cause, then complete an on-car clean (when suitable) and verify the results on live data so you can feel the difference on your first drive.
What Happens on the Day
- Full system scan, visual checks of intake/EGR/boost hoses & sensor validation
- On-car DPF clean and controlled regeneration when appropriate
- Before/after readings with simple advice to prevent repeat blockages
Pricing & Deposits
You’ll receive an upfront, fixed quote based on your vehicle and location. A booking deposit secures your slot and technician time. Deposits are non-refundable and are deducted from your final invoice when the job goes ahead. See our pricing page for guide rates.
Road-Legal & MOT-Compliant
We provide lawful on-car DPF solutions and diagnostics. We do not tamper with or remove emissions systems for road use—our work is focused on compliant cleaning, testing and verification. Read our Terms & Conditions for details.
- Pre- and post-clean readings recorded
- Dealer-level diagnostics & live data
- Clear, preventative aftercare advice