Car Diagnostics – Harford, Llanwrda

Modern vehicles rely on complex electronic systems, and when something goes wrong, a quick and accurate diagnosis is essential. At Derwen Garage in in Harford, near Lampeter, we provide advanced car diagnostics using state-of-the-art tools to pinpoint faults fast.

If your dashboard is lighting up with warning symbols or you’ve noticed a change in performance, it’s time for a diagnostic check. Our skilled technicians can scan your vehicle’s onboard computer and interpret the results clearly – no technical jargon, just straight answers.

From engine misfires and emissions issues, to sensor faults and intermittent electrical problems, we’ll uncover the cause and advise on the best solution. We’re committed to honest service, clear communication, and quality repairs that last.

Avoid guesswork and unnecessary costs – book your diagnostic appointment with Derwen Garage, the go-to garage for expert vehicle diagnostics on the Ceredigion-Carmarthenshire border.

Derwen Garage is a recognised Castrol Service Centre on the Ceredigion-Carmarthenshire border, and sister company to Melvyn Evans Motorsport. We’re committed to providing high quality workmanship, friendly customer service, and ethical operating standards.

To find out more about Diagnostics in Harford, Llanwrda, contact us online or call us directly on 01558 650655

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Our Location

Find Us

A482
Harford
Lampeter
Carmarthenshire
SA19 8DT
Wales
01558 650655

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Opening Times

Monday 08:30 - 17:30
Tuesday 08:30 - 17:30
Wednesday 08:30 - 17:30
Thursday 08:30 - 17:30
Friday 08:30 - 17:30
Saturday By Appointment
Sunday Closed

© Derwen Garage - 2026