The garage overcharged or did not fix my car — who helps?
A repair is a service with a quote you must be able to rely on: work beyond the quote needs your consent, and a repair that did not solve the problem must be redone at no cost. Complain in writing to the garage first. Citizens Advice consumer helpline (0808 223 1133) advises and takes complaints about garages; most countries have a motor-trade dispute body — Small claims — money claim online (gov.uk) — where an expert looks at the car and decides, cheaper than any lawyer. County Court — money claim online (gov.uk) is the small-claims route if the garage is not a member.
🗣️ What to say
"Invoice [number] for [repair] on [date]. [The amount exceeds the quote by [x] without my consent / the fault is not fixed]. I ask you to [correct the invoice / redo the repair] within 14 days. Otherwise I refer the case to Small claims — money claim online."
🪜 Step by step
- Get the quote in writingBefore any work, next time. This time: what was agreed by phone, message, or the job sheet you signed.
- Do not pay the disputed partPay what was quoted; dispute the rest in writing. A garage may hold the car for the undisputed bill only.
- Second opinionAnother garage's written finding on the "repair" is the best evidence.
- Complain to Citizens Advice consumer helplineGarages are licensed; repeated complaints trigger inspections.
- Dispute body: Small claims — money claim onlineAn independent expert inspects and decides; the garage usually accepts.
📇 All contacts
❓ Frequently asked
The garage keeps my car until I pay
They may hold it for the agreed, undisputed amount. Pay that under written protest and dispute the rest.
They replaced parts I did not ask for
Not payable without consent unless the repair was impossible otherwise and they could not reach you. Ask for the old parts.
A used car broke down a week after purchase
That is the two-year legal guarantee: the dealer must repair. Different page (faulty goods), same bodies.
📎 Sources
- Citizens Advice consumer helpline →
- Small claims — money claim online →
- County Court — money claim online →
- DVSA / DVLA — MOT appeals, registration →
🔎 Common searches
Recognise your own search? The answer above covers all of these.
- “garage overcharged complaint the UK”
- “car repair not fixed rights”
- “motor trade dispute body the UK”
- “garage holding car until payment”
- “repair beyond quote consent”
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