Penrhewl Service Station, Lower Denbigh Road, St Asaph, LL17 0EG
MOT test stations in St Asaph
2 garages in St Asaph (Wales) are on the DVSA register of approved MOT test stations. None of them tests motorcycles.
From the DVSA list published 30 Sep 2026. Ring ahead to book; prices are set by the garage, capped at £54.85 for a car.
Unit 7, Green Industrial Estate, The Roe, St Asaph, LL17 0LU
MOT results around St Asaph
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% |
The most common cars tested here
| Model | Tests here | Fail rate here | Nationally |
|---|---|---|---|
| Ford Fiesta | 12,725 | 29.9% | 27.3% |
| Vauxhall Corsa | 8,912 | 31% | 28.5% |
| Volkswagen Golf | 8,877 | 22.1% | 20.9% |
| Ford Focus | 7,818 | 26.1% | 25.4% |
| Vauxhall Astra | 6,710 | 30.8% | 27.6% |
| Volkswagen Polo | 4,972 | 28.5% | 27% |
| Volkswagen Transporter | 4,534 | 26% | 27.2% |
| Nissan Qashqai | 4,341 | 32.8% | 26.6% |
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.
What they can test in St Asaph
| Class 4 · Cars, vans and minibuses | 2 |
Need the car’s history before you book? Check its MOT record first.