Garages in Wales
- Mardy MOT And Repair Center Gorseinon, Swansea SA4 4HJ
- Margam Motors Port Talbot, Glamorgan SA13 1NB
- Margam Street Garage Port Talbot, Glamorgan SA13 3HS
- Marian Garage Corwen, Denbighshire LL21 9SP
- Marine Lake Rhyl, Denbighshire LL18 1EG
- Mark Holland Auto Select Abertillery, Blaenau Gwent NP13 1HU
- Mark Jerub Motors Senghenydd, Glamorgan CF83 4GG
- Mark Williams Llandudno, Conwy LL30 1DW
- Martins Llandudno, Conwy LL30 2SZ
- MasterFit Mold, Flintshire CH7 1UE
- Mayfair Vehicle Services Bridgend, Glamorgan CF35 6TN
- Mayhill Garage Monmouth, Blaenau Gwent NP25 3LX
- Maynard Motor Services Pontyclun, Glamorgan CF72 9DY
- MB Motors Of Chester Ltd Deeside, Flintshire CH5 2LR
- MDL Auto Services Pembroke, Pembrokeshire SA71 4AH
- Meadow Vale Garage Llanrwst, Conwy LL26 0PP
- Mechanix Motor Engineer Ebbw Vale, Blaenau Gwent NP23 4AH
- Meister Motor Engineering Colwyn Bay, Conwy LL28 4RE
- Melbourne Garage Rhyl, Denbighshire LL18 1PG
- Meliden Motor Repairs Prestatyn, Denbighshire LL19 8NR