| A And R Racing Services | Unit 4, Stream Business Units, Southover | |
| Euro Car Parts | | |
| Octaneologists | Unit 4, Goodwood Drive, Vantage Park | |
| Asap Gearbox Parts Ltd | UNIT 6, MENDIP ROAD | AXBRIDGE |
| Carmodbod | 1 MILLA COURT | BRIDGWATER |
| Revington T R Ltd | 10 MAIN ROAD | BRIDGWATER |
| T S R Performance | 1 TAUNTON ROAD | BRIDGWATER |
| Classic Car Parts Ltd | 13 CROSS STREET | BURNHAM-ON-SEA |
| Bristol Road Motors | Boards Road, Castlefields | Bridgwater |
| Euro Car Parts | Barhams Close Barhams, The Clink | Bridgwater |
| Halfords | E Quay | Bridgwater |
| Haworth & Son Ltd. | Haworth & Son Limited, Plum Lane | Bridgwater |
| Johnson Elevanja Ltd. | Bath Road | Bridgwater |
| Mill Autoquip | E, Wylds Rd | Bridgwater |
| Motor Parts Direct | Unit G4, Beech Business Park, Bristol Road | Bridgwater |
| Swiss Tony's Scooter Spares | Wylds Rd | Bridgwater |
| SL Garage Supplies Ltd | 40 Eastfield | Bruton |
| Autoglass | 2a Gazelle Rd Unit 2a | Brympton |
| Euro Car Parts | Unit 4, Gazelle Road | Brympton |
| Ak Auto's Car parts, Accessories and Bicycle Shop | 2 Princess Street | Burnham-on-Sea |
| FiberWorx | Fiberworx | Castle Cary |
| GSF Car Parts (Chard) | Unit 9-10, Bartlett Park, Millfield Industrial Estate | Chard |
| Somerset Fleet Components | Millfield Industrial Est Unit 12 | Chard |
| The Parts Alliance Chard | Units 9-10, Millfield Industrial Estate, | Chard |
| Speedflow Products | Ashwood Farm | Cheddar |
| Fat Cat 4x4 | Peak View, Back Lane | Draycott |
| K & S Commercial Components | UNIT 7, HANDLEMAKER ROAD | FROME |
| ALL Plates | Frome Agricultural Centre | Frome |
| ATS Euromaster | Marston Trading Estate | Frome |
| ATS Euromaster Frome | Manor Rd, Manor Road | Frome |
| Defender Depot | Lakeside Park | Frome |
| Euro Car Parts | Southgate | Frome |
| GSF Car Parts (Frome) | Unit 1, Manor Road, Marston Trading Estate | Frome |
| Halfords | B, Sandys Hill Ln | Frome |
| K & S Commercial Components | Unit7 Handlemaker Rd | Frome |
| Melksham Motor Spares Ltd | Manor Furlong | Frome |
| Motor Parts Direct | Unit 2C, Handlemaker Road | Frome |
| APD Ltd. – Replacement Car Parts, Tools, Diagnostics & Accessories – Glastonbury | Butt Close | Glastonbury |
| CWS 4x4 | Park Farm Rd | Glastonbury |
| Motor Parts Direct | Unit 3A, Industrial Estate, Wells Road | Glastonbury |
| Mini Moke Panels & Parts | 2 CHURCH ROAD | HIGHBRIDGE |
| Magnum Vehicle Solutions | Unit 6, Ilton Business Park, Ilton | Ilminster |
| Rapid Fit | Station Rd | Ilminster |
| Martock Tyres | 33 BIRCH ROAD | MARTOCK |
| Auto Factor Ltd | 2b BRUNEL WAY | MINEHEAD |
| Clz Performance | 2b BRUNEL WAY | MINEHEAD |
| P & B Motor Sport | 53 THE AVENUE | MINEHEAD |
| Cartakeback | 2 Mart Road | Minehead |
| Heritage 1948 | Heritage 1948, Tregonwell Rd | Minehead |
| Minehead Motor Factors | Mart Road | Minehead |
| Motorists Diy Centre | 18 Shopping Centre | Rawmarsh |
| Wessex Truck & Trailer Supplies Ltd | UNIT 3, | SHEPTON MALLET |
| Express Motor Parts Ltd | 5, STATION ROAD | SHERBORNE |
| W R S Motaquip | 4, Fosse Lane Industrial Estate | Shepton Mallet |
| J R L Parts Ltd | Unit 1, Higher Farm | Somerset |
| Octane Distribution Ltd. | Unit 4, Vantage Park | Sparkford |
| G S Auto Spares | 159 High Street | Street |
| Prestige Auto Spares Ltd | 35 BIRCHAM ROAD | TAUNTON |
| Rrb-parts | 35 BIRCHAM ROAD | TAUNTON |
| DIY Motorspares Ltd. | 56 East Reach | Taunton |
| Euro Car Parts | Crown Close | Taunton |
| GSF Car Parts | Unit 1 Millstream Business Park | Taunton |
| GSF Car Parts (Taunton) | Unit 1, Crown Close Industrial Estate, Priorswood | Taunton |
| GSF Car Parts (Taunton) | Unit 1, Crown Close Industrial Estate, Priorswood | Taunton |
| HLR spares | unit 3 walrond park | Taunton |
| Halfords | Unit 3, Hankridge Way | Taunton |
| Milk&More Taunton Depot | | Taunton |
| Motor Parts Direct | Unit 2, Cornishway North, Galmington Trading Estate | Taunton |
| Protyre | Unit M1 & M2,, Crown Ind Est, Venture Way | Taunton |
| smart of Taunton | Toneway | Taunton |
| Cartakeback | Henstridge Trading Estate | Templecombe |
| Vanarack Automotive Accessories | Unit 1a The Old Sidings Station Yard | Templecombe |
| Iconic Alloys | UNIT 6, SAXON WAY | WINCANTON |
| Tfour2parts | FLAT 2, 27 HIGH STREET | WINCANTON |
| Halfords | Westfield Rd | Wells |
| All Truck and Trailer Spares Limited | Unit 3, The Yard, Shaftesbury Lane | Wincanton |
| Grassroutes Leisure Ltd | 15 Bennetts Field | Wincanton |
| Superflex Polyurethane | Hornsmead, Knowle Lane | Wookey |
| Camberley Auto Factors | 5 SEATON ROAD | YEOVIL |
| Yeovil Motor Factors | 15 SEA KING ROAD | YEOVIL |
| Bryan Goss | 30 Oxford Road | Yeovil |
| Euro Car Parts | Unit 4, Lynx Business Park | Yeovil |
| GSF Car Parts (Yeovil) | Unit 41 & 42, Glenmore Business Park | Yeovil |
| Halfords | Unit 4 Western Ave | Yeovil |
| Motor Parts Direct | Unit 3, Seaton Mews, West Hendford | Yeovil |
| Raysons Radiators | Unit 25, Venture, 20 Brympton Way | Yeovil |
| TPS Yeovil | Unit 3, Merlin Road, Lynx Trading Estate | Yeovil |
| Yeovil Audi | Mead Avenue | Yeovil |