Diagnostics, DPF and ECU Tuning Specialists

ECU Remapping DPF & Diagnostics

Specialist ECU tuning, DPF, AdBlue, diagnostics and servicing from Newtownards. Choose the right service for your vehicle and get booked in fast.

Warning light, limp mode, DPF, AdBlue or NOx fault? Book diagnostics first so the cause is tested before money is spent on the wrong repair.

5,500+Vehicles Tuned

5★Customer Rating

DPF + ECUSpecialist Support

Book 24/7Online Appointments

Workshop services

The main routes into Prestige Performance Group

From ECU remapping to DPF and module faults, choose the service that best matches the vehicle, the symptom and the level of support needed.

ECU Remapping

Power, torque and economy tuning for road cars, vans and selected performance builds.

View remapping

DPF & Emissions

DPF assessment, cleaning, AdBlue, NOx and emissions diagnostics before unnecessary parts.

Fix emissions faults

ECU & Module Repair

Bench testing, cloning and electronics support for ECU, BCM, FRM and control modules.

Start module request

Service & Support

Diagnostics, servicing, air conditioning, mobile support and workshop booking options.

See all services

Gift Cards for Young Drivers

Digital PPG gift cards for first-car owners, new drivers and car people who want something useful.

Buy gift card

Customer waiting area

Relax while we work.

Wait in comfort while your vehicle is in safe hands, with complimentary coffee, tea and water available inside the workshop reception area.

Customer waiting area with seating and in-store car care products at Prestige Performance Group — Comfortable waiting area

Coffee machine available for customers while vehicles are being worked on — Free coffee, tea and water

Car care products including detailing sprays, glass cleaner, shampoo, snow foam and accessories available in store — Car care products in store

Relax While We Work

Enjoy our comfortable customer waiting area with free coffee, tea and water while your vehicle is in safe hands.

Coffee Tea Water

Car Care Products In Store

Browse our extensive range of leading car care products, including cleaning, detailing, screen wash, tyre care, shampoos, snow foam and accessories.

Detailing sprays
Tyre shine
Glass cleaner
Shampoos
Screen wash
Snow foam
Wash buckets
Accessories

Diagnostics first

Before the repair, find the cause.

A clear workshop process keeps the job focused: capture the symptoms, test the system, then recommend the correct repair, clean or tune.

Diagnostic and emissions-testing equipment

01

Tell us the symptom

Use online booking, WhatsApp or a call to share warning lights, limp mode behaviour, recent repairs and what the vehicle is doing.
02

Test before replacing

Diagnostics, pressure checks, live data, smoke testing and bench checks help separate the root fault from the knock-on warning light.
03

Repair, clean or tune

Once the evidence is clear, the job moves into the right lane: DPF work, module support, servicing, ECU remapping or further repair.

Newtownards workshop

Built for NI drivers, trade and fleet work.

Location: 36A Donaghadee Road
Phone: 02891 314 318
Area: Newtownards, Bangor, Belfast, County Down
Booking: Online 24/7

Proper fault-finding before parts or software. We check the vehicle properly before recommending diagnostics, DPF cleaning, ECU remapping or module repair.
Not sure what to book? Start with the right check. If a warning light is on, start with diagnostics or emissions assessment. If the vehicle is healthy, you can book remapping, DPF, module or service work directly.
Workshop based in Newtownards. Book online, call the workshop or send symptoms before visiting us at 36A Donaghadee Road.

Ready to book the right job?

Choose a booking slot online, run the remap checker, or send symptoms by WhatsApp if you are unsure which service fits the fault.