Cluster repairs • Checks • Calibration

Mileage Calibration & Correction

Workshop-based services plus mobile dealers across South Wales.

Other Services

Mileage Calibration & Correction

Calibration, repair and electronic mileage checks on a wide range of vehicles and machinery.

Clusters • Modules • OBD checks
Mileage correction

Mileage correction on almost all modern vehicles including agricultural/construction (JCB & CAT), boats, bikes, cars, vans, lorries and jet skis with electronic dashboards. We can modify and clear modules (including ECU where needed).

Instrument cluster repairs

Recalibration & repair for faulty gauges and displays (e.g. fuel gauge incorrect after refuel, non‑working gauges, defective warning lights, pixelated displays, illumination issues).

Real mileage checks

Buying a high‑value vehicle? We can electronically read stored mileage across vehicle modules via OBD without disassembly, helping detect discrepancies.

Mobile dealers: We now have mobile dealers across South Wales and can complete most supported work at your home or workplace.
Note: Ensure any mileage-related work complies with UK law and is carried out for legitimate reasons (e.g., cluster replacement/calibration).
Booking

Make a booking

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Contact details

Address:
Unit 1F Cwmgors Industrial Estate
Park Howard Road
Gwaun‑Cae‑Gurwen, Ammanford
SA18 1PA

Phone: 01792 732 06207424 242 414
Email: customerservice@ecperformance.wales

Mobile dealers across South Wales: we can complete most work at your home or workplace for supported services.
Workshop

Trackers & security installs, key programming, diagnostics, specialist jobs.

Mobile

Many remaps, coding jobs, mileage checks, and more (vehicle-dependent).