Sj Engineered Ltd
About Sj Engineered Ltd
Sj Engineered Ltd operates from Merthyr Tydfil (CF48 3TD) in Cardiff. The garage provides car repair and servicing to local motorists across Merthyr Tydfil and the surrounding Cardiff area, offering reliable, competitively priced vehicle maintenance for all makes and models.
Services
The services available at Sj Engineered Ltd cover everything from routine maintenance to complex mechanical repairs:
- Engine diagnostics and fault code reading — warning light investigation, ECU faults and sensor replacement
- MOT testing — DVSA-approved annual roadworthiness inspection
- Full and interim car servicing — oil and filter changes, fluid checks and multi-point inspection
- Brake system inspection and repair — pads, discs, callipers, drums and brake fluid flush
- Electrical system diagnosis and repair — battery testing, alternator checks and wiring faults
- Tyre fitting, puncture repair and wheel alignment
- Clutch replacement and gearbox service
- Exhaust repair and replacement
- Air conditioning recharge and service
Registration & Location
Registered at Companies House as company number 14340326, Sj Engineered Ltd is a legitimately registered UK business operating in Merthyr Tydfil, Cardiff. The garage typically covers a 20–30 mile service radius, making it accessible to motorists across Cardiff. 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 Cardiff
Prices vary depending on vehicle make, model and the specific work required. Below are indicative costs for common garage services in the Cardiff area.
| 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 Cardiff (2025–2026). Actual costs depend on your vehicle. Always get at least 3 quotes before committing.
Car garages in Merthyr Tydfil, Cardiff
Merthyr Tydfil is served by 36 registered car garages in our directory. With a good choice of mechanics, drivers in Merthyr Tydfil can compare quotes and find competitive rates for MOT testing, servicing and repairs.
Common jobs booked by Merthyr Tydfil motorists include annual MOT tests, routine servicing, brake pad replacements, tyre fitting and engine diagnostics. Contact Sj Engineered Ltd for a free, no-obligation quote.
Location
FAQ about Sj Engineered Ltd
What services does Sj Engineered Ltd offer?
Services at Sj Engineered Ltd include MOT testing, full and interim car servicing, engine diagnostics, brake and tyre work, and general vehicle repairs for all makes and models.
How do I get a free quote?
Use the quote button above to tell us about your vehicle and required work. Qualified mechanics will respond within 48 hours — free and no obligation.
What is the service area around Merthyr Tydfil?
Sj Engineered Ltd is based in Merthyr Tydfil (CF48 3TD) and typically covers a 20-30 mile radius across the county of Cardiff.
Is Sj Engineered Ltd a registered UK business?
Yes. Sj Engineered Ltd is registered at Companies House under company number 14340326, confirming its status as a legitimate, regulated UK business. You can verify this on the Companies House website.