Expert DPF Cleaning & Diagnostics in Rugby, Warwickshire UK – Save Your Filter with DPF True Fix

Welcome to DPF True Fix, a small family-run business based in Rugby, specializing in problematic DPF and diesel emission-related issues, including AdBlue, PAT/ELOYS, exhaust, and fuel additive systems. If you’ve been told by a garage or dealership that your DPF is beyond repair and needs replacing – think again. We save 97% of condemned DPF filters every day, mainly through a better understanding of modern diesel engine emission systems.

Our Service Areas:

Why Choose DPF True Fix for DPF Cleaning in Rugby?

01

  • High Success Rate

    We’ve successfully cleaned and restored DPFs that others deemed irreparable, avoiding costly replacements.

02

  • Mobile Service

    We come to you across the Midlands, or meet at a convenient location. Customers travel from London, Liverpool, Manchester, Leeds, and Nottingham for our expertise.

03

  • Affordable Pricing

    Full DPF clean without additional work starts at just £170, covering 100% of vehicles.

04

  • Expert Diagnostics

    We preform full diagnostics to determine whether your issues are related to short journeys, or you have underlying problems that are preventing passive regeneration of your diesel particulate filter, ensuring a long term TRUE FIX.

05

  • Free Advice

    Every DPF clean comes with advice to prevent future blockages. If full repairs are to be carried out by ourselves, we will not charge for further diagnostics.

We don’t just clean your DPF — we diagnose and fix the root cause of the blockage, so the problem doesn’t come back.

Our Mobile DPF & Diagnostic Services

Specialist mobile diagnostics and DPF system repairs focused on identifying and fixing the root cause of diesel vehicle faults.

Advanced DPF Diagnostics

We carry out full system diagnostics to identify the exact cause of DPF blockage, warning lights, or limp mode.

Professional DPF Cleaning

When cleaning is required, we perform deep DPF cleaning only after confirming the root cause — ensuring results that last.

Full DPF System Repairs

Diagnosing and testing of sensors, pressure lines, EGR faults, regeneration issues, and related components causing DPF failure.

Our DPF Cleaning Process:

01

Initial Diagnostics

We diagnose your vehicle for underlying emission system issues using RCA diagnostics – an essential step even if you’ve had prior checks.

02

On-Car Cleaning

We perform thorough on-car DPF cleaning, proven effective even after off-car attempts failed.

03

Repair and Testing

Address any additional parts if needed (we can advise on best brands), then road-test to ensure optimal performance.

04

Fuel Check

Ensure at least a quarter tank of fuel for successful passive regeneration post-clean.

Don’t let a blocked DPF put you in limp mode. Contact us today for DPF cleaning in Rugby or surrounding Midlands areas, such as Birmingham, Coventry, Warwickshire & Leicestershire.

Real Results – Before & After DPF Repairs

We provide clear before and after diagnostic data, showing soot levels, pressure readings, and regeneration performance — so you can see the results for yourself.

Our detailed reports demonstrate exactly how your DPF has improved, giving you confidence that the root cause has been properly addressed.

We also include images and performance comparisons so you can track the difference and understand the long-term benefits of our service.

What Our Customers Say

Frequently Asked Questions

Short journeys and underlying issues within the emissions system.

No – multiple forced regens can crack the DPF substrate, accounting for 80% of unsavable filters.

1-3 hours, depending on issues. We meet at convenient spots in Midlands.

Yes, including Coventry, Leicester, Warwick, and customers from London to Manchester.

97% of condemned DPFs saved through proper diagnostics.

Do you want to know more?

Reach out and see how our expert team can keep your diesel running smoothly.