Mu-4 Ltd
About Mu-4 Ltd
Mu-4 Ltd is a car garage and vehicle repair specialist based in Magherafelt (BT45 5SG), in the county of Belfast, Northern Ireland. The garage serves motorists across Magherafelt and the surrounding Belfast area, providing professional vehicle maintenance and repair for all makes and models — from family hatchbacks and saloons to SUVs, 4x4s, light vans and commercial vehicles.
Services
Mu-4 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 NI655741, Mu-4 Ltd is a legitimately registered UK business operating in Magherafelt, Belfast. The garage typically covers a 20–30 mile service radius, making it accessible to motorists across Belfast. 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 Belfast
These are average prices for car servicing and repairs in Belfast. Actual costs from Mu-4 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 Belfast (2025–2026). Actual costs depend on your vehicle. Always get at least 3 quotes before committing.
Car garages in Magherafelt, Belfast
Magherafelt is served by 15 registered car garages in our directory. With a good choice of mechanics, drivers in Magherafelt can compare quotes and find competitive rates for MOT testing, servicing and repairs.
Common jobs booked by Magherafelt motorists include annual MOT tests, routine servicing, brake pad replacements, tyre fitting and engine diagnostics. Contact Mu-4 Ltd for a free, no-obligation quote.
Location
FAQ about Mu-4 Ltd
What services does Mu-4 Ltd offer?
Mu-4 Ltd offers a full range of automotive services in Magherafelt, including MOT testing, car servicing, engine diagnostics, brake repairs and tyre fitting.
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 Magherafelt?
Mu-4 Ltd is based in Magherafelt (BT45 5SG) and typically covers a 20-30 mile radius across the county of Belfast.
Is Mu-4 Ltd a registered UK business?
Yes. Company number NI655741 confirms Mu-4 Ltd is a legitimately registered business at Companies House. Verify on Companies House.