At Dukinfield Diagnostics & Tuning, we provide professional mobile vehicle diagnostics, ECU remapping and tuning services across Dukinfield, Tameside, Manchester and the surrounding areas.

With 27 years of hands-on trade experience, DDT is built on expert knowledge, honest advice and reliable workmanship. Whether your vehicle has an EML light on, is suffering from poor performance, using too much fuel, stuck in limp mode, or you are looking to unlock more power, we offer tailored solutions designed around your vehicle.

Our fully mobile service means there is no need to visit a workshop. We come to you at your home, workplace or business premises, making diagnostics and tuning simple, convenient and efficient.

Experienced Mobile Diagnostics & Tuning

Modern vehicles are becoming more advanced, with complex engine management systems, emissions controls, electronic modules and gearbox software. At DDT, we use market-leading licensed equipment and professional diagnostic tools to accurately assess faults and carry out tuning work to a high standard.

We don’t believe in simply clearing fault codes and sending customers away. Our approach is to investigate the issue properly, identify the cause and provide clear advice on the best solution.

From everyday cars to vans and fleet vehicles, we cover most makes and models from 2002 onwards.

What We Do

Dukinfield Diagnostics & Tuning offers a wide range of mobile vehicle services, including:

Performance remapping to improve power, torque, throttle response and drivability.

Fuel economy remapping for drivers looking to improve MPG and reduce running costs.

DPF, EGR and AdBlue diagnostics for common emissions-related faults, warning lights and limp mode issues.

ECU coding and programming for module setup, replacement parts and software-related vehicle functions.

DSG and TCU gearbox remapping to improve gearbox response, shift quality and overall driving feel.

DPF cleaning to help restore flow, improve performance and reduce recurring DPF problems.

Boost and vacuum leak testing to accurately diagnose power loss, turbo faults and poor running issues.

Speed limiter removals and adjustments for suitable vehicles.

Why Customers Choose DDT

Choosing the right technician matters. With nearly three decades in the trade, DDT provides a professional service backed by real experience, technical understanding and a practical approach to vehicle fault finding.

We aim to offer solutions that are:

Honest — clear advice with no unnecessary work.
Convenient — mobile service at your location.
Professional — using licensed equipment and trusted processes.
Cost-effective — helping diagnose problems correctly the first time.
Tailored — services built around your vehicle and requirements.

Whether you need diagnostics, tuning, emissions support or software solutions, Dukinfield Diagnostics & Tuning is here to help keep your vehicle performing as it should.

Book Your Vehicle In

Need help with an engine management light, performance issue, DPF fault or ECU remap?

Contact Dukinfield Diagnostics & Tuning today to book a mobile vehicle diagnostic or tuning service across Tameside, Manchester and surrounding areas.