Garages in Wales
- Melvin Davies Llanelli, Dyfed SA14 7TH
- Menai Garage Y Felinheli, Gwynedd LL56 4RZ
- Merc Spares & Repairs Newport, Blaenau Gwent NP18 3NN
- Merc-Tech Swansea, Glamorgan SA5 8LT
- Merc Wise Neath, Glamorgan SA10 8PX
- Meredith Motors Chepstow, Blaenau Gwent NP16 6PE
- Merlin Auto Services Haverfordwest, Pembrokeshire SA61 1JJ
- Merlin Motor Co Ltd Haverfordwest, Pembrokeshire SA62 4BW
- Merlin Motors Mold, Flintshire CH7 5AE
- Merthyr Road Garage Ebbw Vale, Blaenau Gwent NP23 4SU
- Mews Garage Llanelli, Carmarthenshire SA15 3YT
- Miall Motor Services Newport, Blaenau Gwent NP18 1PQ
- Michael Nutt Newport, Blaenau Gwent NP19 7BU
- Micks Mini & Metro Centre Bridgend, Glamorgan CF31 3TP
- Mikado Milford Haven, Pembrokeshire SA73 1DP
- Mike John Haverfordwest, Pembrokeshire SA62 4BW
- Mike Latchford Colwyn Bay, Conwy LL28 4DJ
- Mike Muia Deeside, Flintshire CH5 2QJ
- Mike Poacher & Sons Ltd Bridgend, Glamorgan CF33 4HY
- Mike Rees Aberdare, Glamorgan CF44 0TF