| M & M Auto Repairs | Pant Industrial Estate Unit 4d | Dowlais |
| Motorcare Motor Factors | Crawshaw Bailey Industrial Park Unit I | Dowlais |
| The Glamorgan Gazette | Bryniau Rd | Dowlais |
| Blakeys Auto Repair | 3 LOWER HIGH STREET | MERTHYR TYDFIL |
| Colourworx Accident Repair Centre. | UNIT 7B, PANT INDUSTRIAL ESTATE | MERTHYR TYDFIL |
| German Cars | UNIT A13, MERTHYR TYDFIL INDUSTRIAL PARK | MERTHYR TYDFIL |
| Lewis Motors Merthyr Ltd | UNIT 9, PANT INDUSTRIAL ESTATE | MERTHYR TYDFIL |
| M & M Auto Repairs | 13 PANT ROAD | MERTHYR TYDFIL |
| Matthews Jack & Son | UNIT 4, PANT INDUSTRIAL ESTATE | MERTHYR TYDFIL |
| Merthyr Clutch Centre | UNIT A13, MERTHYR TYDFIL INDUSTRIAL PARK | MERTHYR TYDFIL |
| Mototech Merthyr Ltd - Rac Approved | UNIT 7A, CYFARTHFA INDUSTRIAL ESTATE | MERTHYR TYDFIL |
| Penydarren Motors | 1 BRYNHEULOG STREET | MERTHYR TYDFIL |
| Russell Roberts | 1 ERNEST STREET | MERTHYR TYDFIL |
| S & A Motor Services | 1 KINGSLEY TERRACE | MERTHYR TYDFIL |
| Top Tech Vehicle Service Centre | 2 PONTSARN CLOSE | MERTHYR TYDFIL |
| ADAS WALES | Unit 3, Valley Way, Pant Industrial Estate, Dowlais, Merthyr Tydfil CF48 2SR | Merthyr Tydfil |
| ADM & Sons Garage Services | vaynor workshops | Merthyr Tydfil |
| Advanced Computing Technology | 23 Plymouth Street | Merthyr Tydfil |
| Alan Evans Motors | 28-33 Brecon Rd | Merthyr Tydfil |
| Auto Repairs | Cyfarthfa Yard | Merthyr Tydfil |
| Bawso | Pontmorlais Centre | Merthyr Tydfil |
| Bob Wilding | 20-22 Pontmorlais | Merthyr Tydfil |
| Car Care Auto Centre | Lower High St | Merthyr Tydfil |
| Colourworx Accident Repair Centre. | Unit 4B Pant Industrial Estate | Merthyr Tydfil |
| DHM Services | Old Drill Hall, Pontmorlais West | Merthyr Tydfil |
| Dayle's Auto's | Ernest Street | Merthyr Tydfil |
| Dennis Eagle Group Ltd. | Unit 3 Merthyr Tydfil Industrial | Merthyr Tydfil |
| Empressive Repair Centre | Pant Industrial Estate | Merthyr Tydfil |
| Eurocar Merthyr | Unit 5, Silverline Buildings, 5 Goat Mill Rd | Merthyr Tydfil |
| J K S Auto Services | unit 1 & 2, phoenix buildings, Goat Mill Rd | Merthyr Tydfil |
| J&j Garage Service's Ltd | A3, Pant Industrial Estate | Merthyr Tydfil |
| K&R Auto Servicing | High Street Dowlais Top | Merthyr Tydfil |
| Land Rover Service Centres | Pentrebach Rd | Merthyr Tydfil |
| Man Motors | 28-33 Brecon Rd | Merthyr Tydfil |
| Mayphil | Goat Mill Road | Merthyr Tydfil |
| Motofix Garage | Old Drill Hall, Pontmorlais W | Merthyr Tydfil |
| Mototech Merthyr | Cyfarthfa Industrial Estate Unit 7a | Merthyr Tydfil |
| Philip Price Commercial Vehicle Services | Unit 1 Oakland Business Park | Merthyr Tydfil |
| Pure Evil Customs | Unit 8 E F I industrial estate | Merthyr Tydfil |
| RT Williams Vehicle Repair & Recovery | 30a, 13 Pant Rd | Merthyr Tydfil |
| Sas | 28a Ernest St | Merthyr Tydfil |
| Superstar Classic Car & Camper Restoration & Conversions, VW Specialists | Units 1 & 3, The Willows, Abercanaid Industrial Estate, Merthyr Tydfil, Wales. CF48 1YF | Merthyr Tydfil |
| The Car People Service Centre | 16 Dynevor Street | Merthyr Tydfil |
| Wreck-o-Mended | unit 6, Valleys Enterprise Centre, Pant industrial estate. | Merthyr Tydfil |
| B T Motors | Brooklands Bungalow, Shingrig Rd | Nelson |
| James & Jenkins Service Centre | 1 COMMERCIAL TERRACE | TREHARRIS |
| Lidsters Tyres | 1 COMMERCIAL TERRACE | TREHARRIS |
| Perrott Street Garage (was Anthony's Garage) | 49a PERROTT STREET | TREHARRIS |
| General and Commercial Motors | Glyn Bargoed Rd | Treharris |
| GMF Motor Factors | Cambria House, Merthyr Tydfil Industrial Park Unit 1 | Troedyrhiw |
| Merthyr Clutch Centre | Merthyr Tydfil Industrial Park Unit A13 | Troedyrhiw |
| Sparesworld | Merthyr Tydfil Ind Park Unit 11 | Troedyrhiw |