Garej Arwyn Cyf
MOT testing station in Caernarfon. Garej Arwyn Cyf, Unit Ah, Penygroes Industrial Estate, Penygroes, Caernarfon, LL54 6DB. Phone and vehicle classes from DVSA's published list of active MOT testing stations.
Garage list from DVSA's published list of active MOT testing stations. Not a government service.
List updated 30 September 2026.
Unit Ah
Penygroes Industrial Estate
Penygroes
Caernarfon
LL54 6DB
Phone: 01286 882299
Site number: 1AMC11
Vehicle classes
- Class 4: cars (up to 8 passenger seats) and other class 4 vehicles
- Class 5: private passenger vehicles and ambulances with 13 or more seats
- Class 7: goods vehicles over 3,000kg up to 3,500kg design gross weight
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MOTCheck does not list test prices. The legal maximum fee for a car MOT (class 4, up to 8 passenger seats) is £54.85. A station can charge less.