| A |
| Ace MOT Station | Cathays, no street on record | | | |
| Alpha & Yapps Garages | Llanishen, no street on record | | | |
| ATS Euromaster | Penylan, no street on record | | | |
| Autocare | Adamsdown, no street on record | | | |
| B |
| B&L Motors | Butetown, no street on record | | | |
| Bayside Garagenot edited since 2021 | Butetown, no street on record | | | |
| Bowshers Garage | Cowbridge Road East, Llandaff | | | |
| C |
| Carbon Clean Cardiffnot edited since 2019 | Caerau, no street on record | carboncleancardiff.co.uk | +44 7796452772 | |
| Cardiff German Car Specialists | 170 Mackintosh Place, Cathays | | | |
| Cardiff German Specialists | Fairwater, no street on record | | | |
| Central Garagenot edited since 2018 | Llandaff North, no street on record | | | |
| CH Price (Body Repairs)not edited since 2021 | Cyfarthfa Street, Plasnewydd | | +44 2920 463 657 | |
| Chappel MOT & Service Centre | Heath, no street on record | | | |
| Citywide Autocentres | Ninian Park Road, Canton | | | |
| Crash Bang Wallop | Whitchurch, no street on record | crashbangwallop.org | +44 29 2036 9963 | |
| D |
| Dave Prance Tyre and Auto Centres Ltd, Saint Fagans Garage | Michaelston-super-Ely, no street on record | | | |
| Du Croq-Slip Motor Services | Pontcanna, no street on record | | | |
| E |
| E.T. Tucker Ltd | Pontcanna, no street on record | | | |
| Eastgrove Motor Services | Llandaff, no street on record | | | |
| F |
| Fairwater Garages Ltd | Fairwater, no street on record | | | |
| G |
| Garden Village Garage | Rhiwbina, no street on record | | | |
| Garth Tyresnot edited since 2020 | Gwaelod-y-garth, no street on record | | | |
| H |
| Halfords Autocentre | 113-115 North Road, Maindy | halfords.com | +44 2920 627 045 | |
| Heath Tyres | Heath, no street on record | | | |
| HiQ Cardiff & Cardiff Auto ElectricsHiQ Tyres & Autocare | Grangetown, no street on record | | +44 29 2072 7468 | |
| I |
| In 'n' Out | Cowbridge Road West, Michaelston-super-Ely | inoautocentres.co.uk | +44 29 2067 9249 | |
| J |
| J. Sherlock & Son Ltd.not edited since 2021 | Roath, no street on record | | | |
| Just MOT's | 419-421 Cowbridge Road East, Canton | justmotrepair.co.uk | +44 29 2022 2100 | |
| K |
| Kwik Fit | 113-115 North Road, Maindy | kwik-fit.com | +44 2920 620 022 | |
| L |
| Lewis Motorsnot edited since 2021 | Plasnewydd, no street on record | | | |
| Llandaff Recons | Llandaff North, no street on record | | | |
| Llanishen Garage | 83 Fidlas Road, Rhydypenau | | | |
| Llanishen Mot & Service Centre | Llanishen, no street on record | | | |
| M |
| Masons Auto Centre | Splott, no street on record | | | |
| N |
| N.G. Motors and Partners | 3 Portmanmoor Road Lane, Splott | ngmotors.co.uk | | |
| National Tyres and Autocare | Tollgate Close, Leckwith | national.co.uk | +44 29 2023 3783 | |
| New Inn Motors | 2 Hampton Road, Birchgrove | | +44 29 2061 4082 | |
| Nickel's Garage and Co.not edited since 2022 | Tudor Street, Riverside | | +44 29 2022 4077 | |
| O |
| One Stop Autosnot edited since 2021 | 167 Sloper Road, Leckwith | | | |
| P |
| P.W. Autos | Tremorfa, no street on record | | | |
| Pantbach Automotive | Whitchurch, no street on record | | | |
| R |
| Radyr Garage Ltd | Station Road, Radyr | | +44 2920 844 437 | |
| Roath Tyre & Service Centre | 173 Inverness Place, Cathays | geoffstyresltd.co.uk | +44 29 2048 3191 | |
| S |
| SGM Towing | 275 Penarth Road, Grangetown | sgmtowing.co.uk | +44 29 2037 1379 | |
| System Street MOT Station | Adamsdown, no street on record | | | |
| T |
| The Pit Stop | 9 Bessemer Road, Leckwith | | | |
| Three Arches Services | Rhydypenau, no street on record | | | |
| Tremorfa Motorsnot edited since 2011 | Tremorfa, no street on record | | | |
| Tudor Street M.O.T. Station | 2 Ninian Park Road, Riverside | | +44 29 2025 3077 | |
| W |
| Wynnes Motors | 5 Pantbach Place, Birchgrove | wynnesmotors.com | +44 29 2069 2206 | |