| Polton Garage | 30 Polton Cottages | |
| Robin Hamilton Autos | 6 Butlerfield Industrial Estate | |
| Als Autos | 4, Poltonhall Industrial Estate, Polton Terrace | Bonnyrigg |
| Central SAAB Specialist | 6 Butlerfield Industrial Estate | Bonnyrigg |
| DLG Auto Services | Unit 1 Sherwood Industrial Est, Cockpen Rd | Bonnyrigg |
| Drive Me Bananas | 121 Waverley Crescent | Bonnyrigg |
| East Coast Garage BMW MINI Specialists | Cockpen Dairy, Carrington Rd | Bonnyrigg |
| Ferrol Motors Limited | 51 High St | Bonnyrigg |
| Lothian Motors | Unit 1-3, 68 Lothian St | Bonnyrigg |
| Cbc Car Body Centre | Poltonhall Industrial Estate, Polton Terrace Unit 5A | Bonnyrigg and Lasswade |
| Edinburgh M O T Centre | Poltonhall Industrial Estate, Polton Rd Unit 6 | Bonnyrigg and Lasswade |
| K C Motors | Butlerfield Industrial Estate Unit 32 | Bonnyrigg and Lasswade |
| Wash 'N' Wax | 99 Burnbrae Rd | Bonnyrigg and Lasswade |
| A Archbold Autos | 16 LONDON ROAD | DALKEITH |
| Ajs Motor Company | 4 SUTTIESLEA ROAD | DALKEITH |
| C&m Autocare | 10-12 EDINBURGH ROAD | DALKEITH |
| E L Services | 6c NEWMILLS ROAD | DALKEITH |
| G P Autoservice | 14 EDINBURGH ROAD | DALKEITH |
| Lothian Craft Cars Ltd | UNIT 6, EASTHOUSES INDUSTRIAL ESTATE | DALKEITH |
| Mcshane's Car Body Repair & Paint Shop | 2 NEWBATTLE ROAD | DALKEITH |
| Meadowfield Garage | 11 NEWBATTLE ROAD | DALKEITH |
| One Stop Autocare | UNIT 3, EASTHOUSES INDUSTRIAL ESTATE | DALKEITH |
| Pfp Coachworks | 48c GARDINER PLACE | DALKEITH |
| Car iHouse Ltd. | Unit 6 Easthouses Industrial Estate | Dalkeith |
| DLP Autos Dalkeith | Unit 7, Easthouses Industrial Estate | Dalkeith |
| Edinburgh Windscreens | 13 Bevan Lee Court | Dalkeith |
| Kwik Fit | 6 Croft St | Dalkeith |
| Lothian & Borders Engineering | 14 Mansfield Road | Dalkeith |
| Meadowfield Garage | 11 Newbattle Rd | Dalkeith |
| Mulsanne Motors | 137 High Street | Dalkeith |
| R. I. C. Harkes Mechanics | 16 London Rd | Dalkeith |
| Robertson Automotive Ltd | unit 27, ROBERTSON AUTOMOTIVE LTD | Dalkeith |
| Treadsure Tyres | 5 D'Arcy Rd | Dalkeith |
| Real Deal Car Service | 3 Cauldcoats Rd | Edinburgh |
| Western Nissan Straiton | Swinton Place, Straiton, Loanhead | Edinburgh |
| The Inn Garage | 27 HUNTERFIELD ROAD | GOREBRIDGE |
| Andys House | Sonnengutstrasse 38 | Gorebridge |
| Williamson Bros Ltd | Williamson Bros, 1 Hunterfield Rd | Gorebridge |
| Bavariawerk Limited Independent Bmw Mini Specialist Garage | UNIT 7, POLTONHALL INDUSTRIAL ESTATE, POLTON ROAD | LASSWADE |
| Adam Purves & Son | 1, | LAUDER |
| Ap Autocentre | 3 DRYDEN ROAD | LOANHEAD |
| Clerk Street Motors | UNIT 5, ELDIN INDUSTRIAL ESTATE, EDGEFIELD ROAD | LOANHEAD |
| G A Autos | 7 ENGINE ROAD | LOANHEAD |
| Greenbank Garage Services | 7a NIVENSKNOWE ROAD | LOANHEAD |
| Kamil Cars | UNIT 3, ELDIN INDUSTRIAL ESTATE, EDGEFIELD ROAD | LOANHEAD |
| Loanhead Autocare | 15 ENGINE ROAD | LOANHEAD |
| Sheriff Motors Service | 9 ENGINE ROAD | LOANHEAD |
| Smart Tech | 3 PENTLAND INDUSTRIAL ESTATE | LOANHEAD |
| W And H Edinburgh | 9 ENGINE ROAD | LOANHEAD |
| A P Motorsport | 65 The Loan | Loanhead |
| A1 Auto Breakers | Engine Rd Unit 1 | Loanhead |
| AP Autocentre | 17 Dryden Rd Unit 12 | Loanhead |
| Autofix Accident Repair Centre | 7 Borthwick View | Loanhead |
| Car & Commercial Repairs | 15-29 Engine Rd | Loanhead |
| Car Craft Scotland | Dryden Rd Unit 8A | Loanhead |
| Car Tech Solutions | 3 A, Borthwick View, Pentland Industrial Estate, 3A Borthwick View | Loanhead |
| D & D Wet Belts And Auto Services | 12, Edgefield Industrial Estate | Loanhead |
| Kamil Cars | Eldin Industrial Estate Unit 3-4 | Loanhead |
| Lothian bumper repair centre | 3 Engine Road | Loanhead |
| MKN Motors | Bilston Glen Industrial Estate | Loanhead |
| McLennan's Garage | 1B Park Ave | Loanhead |
| Midlothian MOT Centre | Unit 7, 1 Edgefield Rd | Loanhead |
| Midlothian Mot Centre | Unit 7, 1 Edgefield Rd | Loanhead |
| Motability Scheme at Alex F Noble & Son Nissan Loanhead | Swinton Place | Loanhead |
| Nationwide Crash Repair Centres | Unit 1c Pentland Industrial Estate | Loanhead |
| Pentland Component Parts | 18/2A Dryden Road | Loanhead |
| Pentland Precision Ltd. | Unit 1, Pentland Industrial Estate | Loanhead |
| SLS Scottish Lotus Specialists | Imex Business Centre, Dryden Rd Unit 23 | Loanhead |
| Smart Tech | Pentland Industrial Estate Unit 1-3 | Loanhead |
| Springfield Motors | Nivensknowe Rd | Loanhead |
| Timpson | New Pentland Ind Est | Loanhead |
| Treadsafe Autos | 11 Ramsay Coliery | Loanhead |
| Cranston Autocare | 99-1 HERCUS LOAN | MUSSELBURGH |
| Towbar Solutions@mvt Musselburgh | 107 MARKET STREET | MUSSELBURGH |
| Wright Automotive Ltd. | Unit 3A Mid Lothian Innovation C, Roslin | Mid Lothian |
| J Dow Horseboxes | Redside Farm | Midlothian |
| Leadburn Garage | Leadburn Garage | Midlothian |
| PME Motor Engineers Ltd. - Car Servicing & Breakdown Recovery | 2/1 Butlerfield Industrial Estate, Bonnyrigg | Midlothian |
| Alan Gibson Coachtrimmings | 10 Stoneybank Gardens South | Musselburgh |
| Bumper To Bumper | Unit 32 Fisherrow Industrial Est, Newhailes Road | Musselburgh |
| Farmer Autocare | 108B Market St | Musselburgh |
| Finlayson Autos | 107 Market St | Musselburgh |
| Fisherrow Motors | Fisherrow Industrial Estate, Newhailes Rd | Musselburgh |
| Mansell Automotive | Inveresk Mills Industrial Park | Musselburgh |
| The Monktonhall Garage | Old Craighall | Musselburgh |
| R A Commercials Limited | 98-5 EASTFIELD DRIVE, EASTFIELD INDUSTRIAL ESTATE | PENICUIK |
| R A Cox Garage Equipment | 4 EASTFIELD FARM ROAD | PENICUIK |
| Roger's Mobile Tyre Fitting | 75 CUIKEN TERRACE | PENICUIK |
| Spanner Time Garage | 98-5 EASTFIELD DRIVE, EASTFIELD INDUSTRIAL ESTATE | PENICUIK |
| Chipsaway | 1 Linty Lane | Penicuik |
| Eco-Fit Autocare | Bankmill, Valleyfield Rd | Penicuik |
| Kwik Fit | Eastfield Farm Rd | Penicuik |
| Oval 4x4 | Eastfield Dr | Penicuik |
| Penicuik Motor Company | 20 Carlops Rd | Penicuik |
| Rizzo's Auto Repairs | 1 Gardenfield | Penicuik |
| G.c Mobile Auto Electrics | 45 LINDSAY CIRCUS | ROSEWELL |
| Ferguson Park Garage | 43 Carnethie St | Rosewell |
| Motability Scheme at Clark Commercials Edinburgh | Moorfoot View, Bilston | Roslin |