Master Tech Diag Ltd
About Master Tech Diag Ltd
Master Tech Diag Ltd operates from London (WC2H 9JQ) in Greater London. The garage provides car repair and servicing to local motorists across London and the surrounding Greater London area, offering reliable, competitively priced vehicle maintenance for all makes and models.
Services
Master Tech Diag Ltd provides a comprehensive range of automotive services to keep your vehicle roadworthy and running efficiently, including:
- MOT testing — the mandatory annual roadworthiness inspection required under UK law for vehicles aged 3 years and over
- Full and interim car servicing — oil and filter changes, fluid tgc-ups, spark plug replacement and multi-point safety checks
- Brake inspection and repair — pads, discs, callipers and brake fluid flush
- Engine diagnostics — fault code reading, warning light investigation and engine repair
- Tyre fitting, balancing and wheel alignment
- Clutch and gearbox repairs
- Exhaust system repair and replacement
- Air conditioning service and recharge
- Battery testing and electrical fault finding
Registration & Location
Registered at Companies House as company number 16571180, Master Tech Diag Ltd is a legitimately registered UK business operating in London, Greater London. The garage typically covers a 20–30 mile service radius, making it accessible to motorists across Greater London. All data on this page — company name, address and registration details — comes from the Companies House public register.
Ready to book? Use the quote button at the top of this page to describe your vehicle issue and the type of work required. You'll hear back from qualified mechanics within 48 hours, with no obligation to proceed.
Typical car repair costs in Greater London
These are average prices for car servicing and repairs in Greater London. Actual costs from Master Tech Diag Ltd may differ depending on your vehicle and the work involved.
| Service | Typical cost | Duration |
|---|---|---|
| MOT test | £35 – £55 | 45–60 min |
| Interim service | £85 – £160 | 1–2 hours |
| Major service | £200 – £350 | 3–5 hours |
| Brake pads replacement | £100 – £220 | 1–2 hours |
| Suspension repair | £150 – £400 | 2–4 hours |
| Head gasket replacement | £500 – £1,500 | 6–10 hours |
| Engine diagnostic | £40 – £90 | 30–60 min |
| Gearbox service (auto) | £150 – £300 | 2–3 hours |
Prices are indicative for Greater London (2025–2026). Actual costs depend on your vehicle. Always get at least 3 quotes before committing.
Car garages in London, Greater London
London is served by 4162 registered car garages in our directory. With a good choice of mechanics, drivers in London can compare quotes and find competitive rates for MOT testing, servicing and repairs.
Common jobs booked by London motorists include annual MOT tests, routine servicing, brake pad replacements, tyre fitting and engine diagnostics. Contact Master Tech Diag Ltd for a free, no-obligation quote.
Location
FAQ about Master Tech Diag Ltd
What services does Master Tech Diag Ltd offer?
Master Tech Diag Ltd offers a full range of automotive services in London, including MOT testing, car servicing, engine diagnostics, brake repairs and tyre fitting.
How do I get a free quote?
Click the "Get a free quote" button at the top of this page. Describe your vehicle issue and receive a response within 48h, no obligation.
What is the service area around London?
Master Tech Diag Ltd is based in London (WC2H 9JQ) and typically covers a 20-30 mile radius across the county of Greater London.
Is Master Tech Diag Ltd a registered UK business?
Yes. Master Tech Diag Ltd is registered at Companies House under company number 16571180, confirming its status as a legitimate, regulated UK business. You can verify this on the Companies House website.