Gwalia Garage
Caeathro, Caernarfon, LL55 2SS
DVSA-approved MOT test station in Caernarfon. Site number 40053.
Caeathro, Caernarfon, LL55 2SS
The maximum fee for a class 4 car MOT is £54.85 and £29.65 for a motorcycle; many garages charge less. You can book up to a month (minus a day) before the current certificate runs out and keep the same renewal date. Take the registration; you don’t need the V5C.
Details are from the DVSA register published 30 Sep 2026 (source). Phone numbers and ownership change, so ring first.
Cars and light vans tested in the LL (Wrexham) postcode area failed 25.3% of first MOT attempts in 2025, 2.7 points above the 22.6% national rate. That’s from 296,067 tests.
What failed most often here, as a share of all tests:
| Area of the car | Here | Nationally |
|---|---|---|
| Suspension | 11.26% | 8.93% |
| Brakes | 7.89% | 6.1% |
| Lights and electrics | 7.7% | 6.95% |
| Tyres | 5.93% | 5.95% |
From DVSA’s anonymised MOT results for 2025, by the postcode area of the test station. The data has no garage identifier, so these are figures for the area, not for any one garage. An area with older cars fails more for that reason alone. Every area compared.
Basement - Unit C, Peblig Industrial Park, Llanbeblig Road, Caernarfon, LL55 2SE
Unit 1g, Cibyn Industrial Estate, Caernarfon, LL55 2BD
Unit 29, Cibyn Industrial Estate, Caernarfon, LL55 2BD
Zone 3, Cibyn Industrial Estate, Caernarfon, LL55 2BD
South Road, Caernarfon, LL55 2HP