| Lrsoffroad | Unit 8, Croft Court, Sandall Carr Rd | |
| Shades Customs Window Tinting | Unit 10, Paper Mill End Industrial Estate | |
| AC Vehicle Recycling | 39 Pasture Rows | Bishop Auckland |
| D. Ward Automotive | 10 Peel St | Bishop Auckland |
| Halfords | 2 Bob Hardisty Dr | Bishop Auckland |
| Import Car Parts | Staindrop Rd | Bishop Auckland |
| Trudy's Motor Spares | 118 Cockton Hill Rd | Bishop Auckland |
| Casiva Integral25 | 26 STELLA GILL INDUSTRIAL ESTATE | CHESTER LE STREET |
| Restore And More Ne | 20 SECOND AVENUE | CHESTER LE STREET |
| C&c Properties | Unit 3, Turn Park | Chester Le Street |
| Aston Parts | South Industrial Estate Unit 1e | Consett |
| Kwikpart | Number one industrial estate | Consett |
| Kwikpart Car Accessories | 13 Trafalgar St | Consett |
| YRM Metal Solutions Ltd | Ravensford Farm House | County Durham |
| Speedo Car Parts | The Empire Bldg, 12 South St | Crook |
| A1 Motor Stores | 2 Sunderland Rd | Durham |
| Brit cars international Ltd Jaguar breakers | Unit 2 acorn close lane | Durham |
| Cartakeback | Unit 4 Acorn Close Lane, Sacriston | Durham |
| Croxdale Fast Fit Ltd. | Darlington Road, Croxdale | Durham |
| EMS Parts Ltd. Durham | Mandale Business Park Unit F, Gowan House | Durham |
| Euro Car Parts | 3 Renny's Lane | Durham |
| GSF Car Parts (Durham) | Unit 26B, Belmont Industrial Estate | Durham |
| Hedleys Alarm and Towing Centre | 21a Dragonville Industrial Estate | Durham |
| Kwik Fit | St Andrews Trade Park, Unit 1, Dragon Lane | Durham |
| Motor Parts Direct | Unit B Gowan House, Mandale Park | Durham |
| Paint Shop Supplies | Dragonville | Durham |
| CTS Car Parts | M T I Premises Littleburn Industrial Estate Langley Moor | Langley Moor |
| Stanford Audio | G1 Skillion Business Centre | Langley Moor |
| Motor World | 43 Beveridge Way | Newton Aycliffe |
| NPA Motor Factors | 357 Horndale Ave | Newton Aycliffe |
| D8rc Peterlee | 8 DAVY DRIVE | PETERLEE |
| Car Care Peterlee | 40 York Rd | Peterlee |
| KnS Automotive | 1 Whitworth Rd | Peterlee |
| TRW Systems | Mill Hill, North West Industrial Estate | Peterlee |
| VAN-LIDZ Poptop Roofs | Unit 23B, Bracken Hill Industrial Estate | Peterlee |
| ZF Group Peterlee | | Peterlee |
| Uk Auto Spares & Salvage Ltd. | 10 HACKWORTH INDUSTRIAL PARK | SHILDON |
| Btn Car Parts | 19 KING STREET | SPENNYMOOR |
| Dte Diesel Tuning - Plug N Drive | UNIT 11C, TANFIELD LEA INDUSTRIAL ESTATE NORTH | STANLEY |
| UK Auto Spares & Salvage Ltd. | Unit 10 Hackworth Ind Estate | Shildon |
| CTS Car Parts | Abraham Industrial Estate, St Unit 10 | St. Helen Auckland |
| Cts Car Parts | Abraham Industrial Estate, St Unit 10 | St. Helen Auckland |
| DTUK Performance Specialists | 11c Tanfield Lea North Industrial Estate | Stanley |
| Johnsons Vauxhall Car Breakers | Industrial Estate, Site B Brookside Works Craghead Colliery | Stanley |