7 active stations Source: DVSA active stations register, retrieved 2026-10-10.
LL area pass rate, 2024: 81% — 661,503 decisive tests (DVSA anonymised results; area figure, not per-station).
Town pages nearby: Caernarfon
| Station | Address | Postcode | Classes |
|---|---|---|---|
| Garej Arwyn Cyf | Unit Ah Penygroes Industrial Estate Penygroes | LL54 6DB | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |
| Slaters (Gm) Limited | Dinas Llanwnda | LL54 7YN | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |
| Povey'S Garage Ltd | Llanllyfni Road Penygroes | LL54 6DA | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |
| Garej Pontllyfni | Pontllyfni | LL54 5EG | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |
| Moduron H G Jones Motors Limited | Tre Dafydd Penygroes | LL54 6PW | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |
| Moduron Gp Motors | Unit 2 Penygroes Industrial Estate Penygroes | LL54 6DB | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |
| Eifl Road Garage | Eifl Road Garage Trefor | LL54 5LW | Class 1, Class 2, Class 3, Class 4, Class 5, Class 7 |