| Soverign Motor Engineers | West Midlands | WV13 1PZ | 4 | View → |
| Sowerby Bridge Independent Auto Services | Sowerby Bridge | HX6 3AE | 4 | View → |
| Sowton Tyres & MOT Ltd | Exeter | EX2 7JS | 4 | View → |
| SP Diesels Ltd | Winsford | CW7 3QX | 3, 4 | View → |
| SP Motorcycles | High Wycombe | HP14 3BE | 1, 2 | View → |
| Spa Autocentre Limited | Droitwich | WR9 8JB | 1, 2, 4 | View → |
| Spa Motorcycles Cheltenham Limited | Cheltenham | GL51 9NQ | 1, 2 | View → |
| Spa Motors (Mid Wales) Limited | Brecon | LD3 8BT | 4, 7 | View → |
| Spa Motors (Mid Wales) Limited | Hereford | HR4 0AP | 4 | View → |
| Spa Motors Ltd | Leamington Spa | CV31 1XB | 4, 7 | View → |
| Spadwick Motors | Ledbury | HR8 2DH | 4 | View → |
| Spalding MOT & Repair Centre | Spalding | PE11 3UH | 4, 5, 7 | View → |
| Spannerama | East Kilbride | G74 5NT | 4 | View → |
| Spanners | Roydon | CM19 5JR | 4, 5, 7 | View → |
| Spanners and Heels | Milton Keynes | MK11 3HD | 4, 5, 7 | View → |
| Spanners Autocentres (UK) Ltd | Coleshill | B46 1HT | 4 | View → |
| Spantec MOT | South Woodham Ferrer | CM3 5UQ | 4 | View → |
| Spar Coachworks Ltd | Enfield | EN3 4LE | 4 | View → |
| Spares Direct Limited | London | NW10 5NH | 1, 2 | View → |
| Sparks Commercial Services Limited | Southampton | SO15 0NP | 4, 5, 7 | View → |
| Sparks Commercials (Portsmouth) Ltd | Portsmouth | PO3 5QG | 4, 5, 7 | View → |
| Sparks Commercials Poole Ltd | Poole | BH17 7BX | 4, 5, 7 | View → |
| Sparshatt Truck and Van Limited | Crayford | DA1 4QN | 4, 5, 7 | View → |
| Sparshatts Group Limited | Southampton | SO31 7ZE | 4 | View → |
| Sparshatts Group Limited | Southampton | SO31 1BX | 4 | View → |
| Sparshatts of Botley Ltd | Southampton | SO30 2EU | 4 | View → |
| Sparshatts of Kent Limited | Sittingbourne | ME10 3RN | 4, 7 | View → |
| Spearman Motorcycles | Margate | CT9 1SB | 1, 2 | View → |
| Special Motors Ltd | Leeds | LS10 1QP | 4 | View → |
| Specialised Auto and Motorcycle Services | Sleaford | NG34 9JH | 1, 2, 3, 4, 5, 7 | View → |
| Specialised Vehicle Services | Wimborne | BH21 6SU | 4 | View → |
| Specialist Autocare Group Limited | Bordon | GU35 0JX | 4 | View → |
| Specialist Automotive Services Ltd | Peterborough | PE1 1TU | 4 | View → |
| Specialist Cars | Aberdeen | AB12 3AX | 4, 7 | View → |
| Specialist Cars (Aberdeen) Limited | Aberdeen | AB12 3AW | 4 | View → |
| Specialist Cars Shrewsbury | Shrewsbury | SY3 9EA | 4 | View → |
| Specialist Cars Skoda Dundee | Dundee | DD2 4SU | 4, 5, 7 | View → |
| Specialist Cars VW Dunfermline | Dunfermline | KY12 0QW | 4 | View → |
| Specialist Cars, Nissan | Aberdeen | AB12 3GY | 4 | View → |
| Specialist Cars, Skoda,Seat. | Aberdeen | AB12 3ZG | 4 | View → |
| Specialist Vehicle Services SVS Ltd | Tarporley | CW6 9UT | 4, 7 | View → |
| Specialist Vehicles of Plymouth Ltd | Plymouth | PL7 4JH | 4 | View → |
| Specialized Renault Services | Nuneaton | CV11 6GX | 4 | View → |
| Spectrum Training Services Ltd | Birmingham | B10 9QR | 4 | View → |
| Speed Motorcycles | London | NW2 3HD | 1, 2 | View → |
| Speed Superbikes Ltd | Exeter | EX2 8QH | 1, 2 | View → |
| Speed's Halfway Garage Ltd | Cardiff | CF15 7PQ | 4 | View → |
| Speediweld Autos Ltd | Grantham | NG31 7EJ | 4, 7 | View → |
| Speedtech Motors | London | N15 6RU | 4 | View → |
| Speedway Autos Limited | London | NW2 3UH | 3, 4 | View → |
