Mad Dog Automotive Ltd
About Mad Dog Automotive Ltd
Mad Dog Automotive Ltd is a car garage and vehicle repair specialist based in Welwyn Garden City (AL7 1TW), in the county of Hertfordshire, England. The garage serves motorists across Welwyn Garden City and the surrounding Hertfordshire 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
The services available at Mad Dog Automotive 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
The garage is registered at Companies House under company number 07828505, confirming it as a verified, legally trading UK business. Mad Dog Automotive Ltd is based in Welwyn Garden City (AL7 1TW) and typically serves customers within a 20–30 mile radius across Hertfordshire. Company data on this page is sourced from the Companies House public register under the UK Open Government Licence.
Get a free, no-obligation quote from Mad Dog Automotive Ltd by clicking the button above. Tell us about your vehicle and what work you need, and you'll receive a response within 48 hours.
Typical car repair costs in Hertfordshire
These are average prices for car servicing and repairs in Hertfordshire. Actual costs from Mad Dog Automotive 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 Hertfordshire (2025–2026). Actual costs depend on your vehicle. Always get at least 3 quotes before committing.
Car garages in Welwyn Garden City, Hertfordshire
Welwyn Garden City is served by 40 registered car garages in our directory. With a good choice of mechanics, drivers in Welwyn Garden City can compare quotes and find competitive rates for MOT testing, servicing and repairs.
Common jobs booked by Welwyn Garden City motorists include annual MOT tests, routine servicing, brake pad replacements, tyre fitting and engine diagnostics. Contact Mad Dog Automotive Ltd for a free, no-obligation quote.
Location
FAQ about Mad Dog Automotive Ltd
What services does Mad Dog Automotive Ltd offer?
Services at Mad Dog Automotive 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?
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 Welwyn Garden City?
Mad Dog Automotive Ltd is based in Welwyn Garden City (AL7 1TW) and typically covers a 20-30 mile radius across the county of Hertfordshire.
Is Mad Dog Automotive Ltd a registered UK business?
Yes. Company number 07828505 confirms Mad Dog Automotive Ltd is a legitimately registered business at Companies House. Verify on Companies House.