Jjrl Auto Diagnose Limited
About Jjrl Auto Diagnose Limited
Motorists in Haverfordwest and across Swansea rely on Jjrl Auto Diagnose Limited for professional vehicle maintenance, MOT testing and repair work. The garage, located at 1 & 2 MERLINS COURT, WINCH LANE in Haverfordwest, handles all makes and models — from compact city cars to large SUVs and light commercial vehicles.
Services
Whether you need a simple oil change or a full engine overhaul, Jjrl Auto Diagnose Limited offers a wide range of automotive services:
- Full and interim car servicing — oil and filter changes, fluid tgc-ups and multi-point safety checks
- Clutch replacement and gearbox repairs — including automatic gearbox servicing
- Engine repair — timing belts, head gaskets and cylinder head work
- MOT testing — annual roadworthiness inspection under DVSA standards
- Brake inspection and repair — pads, discs, callipers and ABS system checks
- Suspension and steering repairs — shock absorbers, springs and wheel alignment
- Tyre fitting, balancing and puncture repair
- Air conditioning recharge and service
- Battery replacement and electrical diagnostics
Registration & Location
Registered at Companies House as company number 14391022, Jjrl Auto Diagnose Limited is a legitimately registered UK business operating in Haverfordwest, Swansea. The garage typically covers a 20–30 mile service radius, making it accessible to motorists across Swansea. 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 Swansea
These are average prices for car servicing and repairs in Swansea. Actual costs from Jjrl Auto Diagnose Limited 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 Swansea (2025–2026). Actual costs depend on your vehicle. Always get at least 3 quotes before committing.
Car garages in Haverfordwest, Swansea
Drivers in Haverfordwest have access to 33 car garages listed in our directory. Getting multiple quotes is easy — and it typically saves 20–30% compared to the first price you're given.
The most frequently booked services in Swansea include MOT testing, brake repairs, engine diagnostics, oil changes and tyre fitting. Reach out to Jjrl Auto Diagnose Limited for a tailored quote.
Location
FAQ about Jjrl Auto Diagnose Limited
What services does Jjrl Auto Diagnose Limited offer?
Jjrl Auto Diagnose Limited specialises in car repair, MOT testing, servicing and diagnostics. The company provides full vehicle maintenance in Haverfordwest and surrounding areas.
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 Haverfordwest?
Jjrl Auto Diagnose Limited is based in Haverfordwest (SA61 1SB) and typically covers a 20-30 mile radius across the county of Swansea.
Is Jjrl Auto Diagnose Limited a registered UK business?
Yes. Jjrl Auto Diagnose Limited is registered at Companies House under company number 14391022, confirming its status as a legitimate, regulated UK business. You can verify this on the Companies House website.