| 1st Choice Vehicles | Units 12 & 13 Martin Road, Tremorfa Industrial Estate, Roverway | CF24 5SD | 4 |
| A & A Tyre and Auto Services | Whittle Road, Leckwith Industrial Estate, Leckwith | CF11 8AT | 4, 7 |
| A J Evans Auto Repair Services | Richards Place, Off Broadway, Roath | CF24 1SD | 4 |
| A1 Diagnostics | 64 Sloper Road | CF11 8AB | 4, 5, 7 |
| A1 Motorcare | 23 the Grove, Rumney | CF3 3HG | 4 |
| Ace MOT Station | 10 Fanny St, Cathays | CF24 4EH | 4 |
| Amj Motor Services | Unit 3, Beresford Lane, Roath | CF24 1QU | 4 |
| Arnold Clark | Ford House, 281 Penarth Road | CF11 8YZ | 4, 5, 7 |
| Auto Moto Service | Unit 2, Beresford Road Lane, Adamsdown | CF24 1QU | 4 |
| Autocraft Cardiff Ltd. | Ipswich Road | CF23 9AQ | 4, 5, 7 |
| Autodragonrepairs Ltd | 1 Watford RD | CF24 1RY | 4, 5, 7 |
| B & R Garages | Unit 4, East Moors Industrial Estate, Keen Road, Splott | CF24 5JT | 4 |
| Bathwick Tyres - Team Protyre | 639 Cowbridge Road East, Canton | CF5 1BH | 4 |
| Bayside Garage Ltd | 22 Dumballs Road, Grangetown | CF10 5FE | 4 |
| Bedford Street MOT Station | Penllyne St, Bedford St, Roath | CF24 3DB | 4 |
| Birchgrove Motors | 304A Caerphilly Road | CF14 4NS | 4 |
| Bowshers Garage | 641 Cowbridge RD East | CF5 1BH | 4 |
| CAM Motors | Unit 7B Alexandra Industrial Estate, Wentloog Road, Rumney | CF3 1EY | 4 |
| Canton Auto Centre Ltd | 363A Cowbridge Road East | CF5 1JF | 4 |
| Canton Cross Motors | 1A Leckwith Road, Canton | CF11 8HJ | 4 |
| Capital MOT and Service Centre | Unit 12, Clydesmuir Industrial Estate, Clydesmuir Road | CF24 2QS | 4, 5, 7 |
| Cardiff Audi | Malthouse Avenue, Cardiff Gate Business Park | CF23 8RT | 4 |
| Cardiff Garage Ltd | Unit 12B Old Thayers Site, Pwllmawr Court, Rumney | CF3 2ED | 4 |
| Cardiff Garage Ltd | Unit 27, PWLL Mawr Avenue, Wentloog Road | CF3 1TF | 4, 7 |
| Cardiff Volkswagen | Tyndall Street, Wharf Road East | CF10 4BB | 4, 7 |
| Cassley Autocare LTD | Systems House, Lamby Industrial Estate, Wentloog Avenue, Rumney | CF3 2EX | 4, 5, 7 |
| Cf3 Mot & Service Centre Ltd | Unit 4C & 6 Wentloog Buildings, Wentloog Road, Rumney | CF3 1TH | 4, 7 |
| Chappell MOT & Service Centre | Birchgrove Garage, Maes Y Coed, Heath | CF14 4HE | 4 |
| City Service Centre | Unit 1, Bedford St, Roath | CF24 3DB | 4 |
| Citywide Autocentres Ltd | Unit 4 the Stoneyard, Ninian Park Road, Grangetown | CF11 6HE | 4 |
| CMSC Cardiff MOT and Service Centre | 16 Ipswich Road | CF23 9AQ | 4, 5, 7 |
| Culver Motor Company | Heol Trelai, Ely | CF5 5PH | 4 |
| D&S Automotive | 137 Maindy RD, Maindy | CF24 4HN | 4 |
| Discount Tyres | Unit 2, Rhymney River Bridge Road | CF23 9AF | 4 |
| Evans Halshaw Ford | 505 Newport RD | CF23 9UE | 4, 7 |
| Evans Halshaw Vauxhall | Nash House, Sloper Road | CF11 8SE | 4, 7 |
| Express Vehicle Services | Express House, Dumballs Road | CF10 5FE | 4, 5, 7 |
| Fairwater Garage Ltd | Norbury RD, Fairwater | CF5 3AT | 1, 2, 4 |
| First Call Motor Care | Unit 2, Ipswich Road, Penylan | CF23 9AQ | 4 |
| Firstline Motors | Garage at the Rear of, 113 City Road | CF24 3BN | 4 |
| G & J Motors (Cardiff) Limited | Roath Park Garage, Fairoak Road, Cathays | CF24 4PX | 4 |
| Grange Service Station | 91-97 Clive St, Grangetown | CF11 7HN | 4 |
| Grease Monkeys Cardiff Ltd | Penlline Street | CF24 3DF | 4 |
| Halfords Autocentre Cardiff | 385B Newport Road | CF24 1RN | 4 |
| Halfords Autocentre Cardiff | 113-115 North Road, Maindy | CF14 3AD | 4 |
| Halfords Garage Services Cardiff | 588 Cowbridge Road East, Canton | CF5 1BP | 4 |
| Heath Tyres Auto Centre | 130 Maes Y Coed Road, Heath | CF14 4HH | 4 |
| Hosking MOT and Service Centre Ltd | Unit 5 Hosking Industrial Estate, Dumballs Road, Cardiff Bay | CF10 5FG | 4 |
| J & P Autos Limited | 206A Penarth RD, Grangetown | CF11 7NN | 4 |
| J Sherlock & Son | The Garage, Dalcross Street, Roath | CF24 4SE | 4 |
| James W Holt & Company | Unit 2 Dominion Business Centre, Dominion Way | CF24 1PT | 4 |
| Jj Motors Cardiff | Seawall Road, Tremorfa | CF24 5TH | 4, 5, 7 |
| John Dolbear Tyre and Auto Services | North RD | CF14 3AF | 4 |
| Just MOT and Repair | 419-421 Cowbridge Road East, Canton | CF5 1JG | 4 |
| Kwik Fit | 305 Cowbridge Road | CF5 1JD | 4 |
| Kwik Fit | Penarth Road | CF10 5DL | 4 |
| Lamby Mot | J B Business Park, Lamby Way, Rumney | CF3 2EQ | 3, 4, 5, 7 |
| Lansdowne Road Garage | Lansdowne Road | CF5 1JU | 4 |
| Lewis Motors Limited | Unit 14 Greenhill Court, Spring Meadow Business Park, Rumney | CF3 2AG | 4, 5, 7 |
| Llanishen Garage | 83 Fidlas RD, Llanishen | CF14 0LY | 4 |
| Lloyds MOT Centre | Unit 2, St Andrews House, Whittle Road | CF11 8AT | 4, 5, 7 |
| Maki Motors | Unit 1, Dominion Buildings (Part of), 11 Dominion Way Industrial Estate | CF24 1RF | 4 |
| Masons Auto Centre | Unit 2-3, Seaview Units - Ocean Park, Lewis Road | CF24 5EB | 4, 5, 7 |
| Mercedes-Benz of Cardiff | Mulberry Drive, Cardiff Gate Business Park, Pontprennau | CF23 8RS | 4 |
| Mike's Auto Centre | 1A Leckwith Road Unit 2, Canton | CF11 8HJ | 4 |
| Millenium Motors & MOT Centre | Unit 27C & 27D Tudor Lane | CF11 6AZ | 4, 5, 7 |
| Monico Garage Ltd | Unit 6B Chiltern Close, Ty Glas Industrial Estate, Llanishen | CF14 5DL | 4 |
| New Inn Motors | 2 Hampton Road, Birchgrove | CF14 4AH | 4 |
| New Sandon Garage | Unit 4, Watford Road | CF24 1RY | 1, 2, 4 |
| Ng Motors | Unit 2, Portmanmoor Road Lane, Splott | CF24 5EQ | 4 |
| Nickels Garage & Co | 131 Tudor Street, Riverside | CF11 6AE | 4 |
| One Stop Auto's | 167 Sloper Road | CF11 8AB | 4 |
| Pantbach Auto Centre | 1 St Davids Road, Whitchurch | CF14 1DS | 4 |
| Platinum Vehicle Services | Unit 5, 364 - 372 Cowbridge Road West, Ely | CF5 5BY | 4 |
| R H Babbage & Son Ltd | 19 Kimberley Terrace, Llanishen | CF14 5EA | 1, 2, 4 |
| Radyr Garage Ltd | Radyr Train Station, Radyr | CF15 8AA | 4 |
| Redline Auto Repair Centre | Unit 8 Argyle Way, Ely Business Park | CF5 5NJ | 4, 5, 7 |
| Rhiwbina Service Centre Limited | Pantbach Road | CF14 1TW | 4 |
| Royston Motors | 170 Broadway, Roath | CF24 1QJ | 4 |
| Rumney Automotive Centre Ltd | Unit 5, Wentloog Buildings, Wentloog Road | CF3 1TH | 4, 7 |
| Rumney Test and Service Centre | Unit 5 Alexandra Industrial Estate, Wentloog Road, Rumney | CF3 1EY | 4, 7 |
| S J C Motors | Mount Pleasant Avenue, Llanrumney | CF3 5SZ | 4 |
| Seawall M O T Ltd | Unit 2A, Seawall RD, Tremorfa | CF24 5TH | 4 |
| Shah's Motor Company | Unit 2, Argyle Way, Ely Distribution Centre | CF5 5NJ | 4 |
| Simon England | Unit 4, Hedel RD, Canton | CF11 8DJ | 1, 2, 4 |
| Sinclair Volkswagen | Tyndall Street, Wharf Road East | CF10 4BB | 4 |
| Skyline Vehicle Solution Ltd | Unit 4, Senlan Industrial Estate, Rhymney River Bridge Road | CF23 9AF | 4, 7 |
| Stars Garage | Unit 85B, Seawall Road Industrial Estate | CF24 5TH | 4, 5, 7 |
| SWSS BMW | Unit 2, Lewis Court, 50 Portmanmoor Road Industrial Estate, Ocean Way | CF24 5HQ | 4 |
| System Street Mot Station | 64 System St, Roath | CF24 0JH | 1, 2, 3, 4, 5, 7 |
| Tanner's | Whittle Road, Leckwith Industrial Estate | CF11 8AT | 4, 5, 7 |
| The Parus Autocentre | 62 City RD | CF24 3DN | 4 |
| Three Arches Services Ltd | Heathwood RD | CF14 4HT | 4 |
| Torque Motors | Unit 8 - Seawall Court, Seawall Road, Tremorfa | CF24 5TH | 4 |
| Tremorfa Motors | 9-11 Tweedsmuir Road | CF24 2QY | 4 |
| Tudor Street MOT Station | 2 Ninian Park Road | CF11 6HZ | 4 |
| Ultimate Garage Services | Unit B, Ipswich Road | CF23 9AQ | 4 |
| Victoria Park Service Station | 22A Romilly Road West, Canton | CF5 1FU | 4 |
| Wessex Garages Nissan | Hadfield Road | CF11 8AQ | 4 |
| Whitchurch Mot And Service Centre | 19A Norman RD, Whitchurch | CF14 1PS | 4 |
| Yapps Garages Ltd | 146 Fidlas RD, Llanishen | CF14 0YW | 4 |
| Zahir Ahmed | Unit 6 Seawall Road | CF24 5TH | 4 |
| MOT test station | Plot 8 Mulberry Drive, Cardiff Gate Business Park, Pontprennau | CF23 8AB | 4 |