Garages in Wales
- M O Hughes Cars Llangollen, Denbighshire LL20 8HW
- M S Motor Services Newport, Blaenau Gwent NP11 6EE
- M'Star Automotive Neath, Glamorgan SA10 6EJ
- M T M Motor Services Llanelli, Carmarthenshire SA15 3EU
- M V S Motors Cardiff, Glamorgan CF23 9AP
- MAC Carmarthen, Carmarthenshire SA31 2EY
- Maesgwyn Garage Ltd LLandeilo, Carmarthenshire SA19 7TR
- Maesteg Car Clinic Maesteg, Bridgend cf340bq
- Maesycoed Motors Ltd Pontypridd, Glamorgan CF37 5YY
- Maesyffynon Garage Aberdare, Glamorgan CF44 9RJ
- Magor Motors Caldicot, Blaenau Gwent NP26 3EQ
- Maidenwells Garage Pembroke, Pembrokeshire SA71 5ES
- Main Street Motors Barry, Glamorgan CF63 2HJ
- Maindy Motors Treorchy, Glamorgan CF42 6HR
- Major Motor Co Ltd Cardiff, Glamorgan CF11 8AB
- Maldwyn Williams Denbigh, Denbighshire LL16 5TA
- Manor Garage Ammanford, Carmarthenshire SA18 3AP
- Mansel Davies & Son (Garages) Ltd Llanfyrnach, Pembrokeshire SA35 0BZ
- Manselton MOT Centre Ltd Cwmbwrla, Swansea SA5 8NX
- Marcs Motors Ammanford, Carmarthenshire SA18 2BR