Cars & Vehicles · UK Can a mechanic keep my car until I pay a disputed bill?

Can a mechanic keep my car until I pay a disputed bill?

Yes — the lien doesn't care whether you agree with the bill, only whether it's been paid.

Kibbo Consumer Desk · Updated September 2026 · 6 min read

Generally, yes — garages have a long-established common law right called a repairer's lien, letting them keep your car until the repair bill is paid. This applies whether or not you agree the bill is fair: the lien is based on possession of the vehicle and non-payment, not on whether the dispute has been resolved. If you need your car back urgently but are genuinely disputing the charge, paying the bill "under protest" and pursuing a refund afterward is usually the fastest practical route, rather than waiting out the dispute with your car stuck at the garage.

What the lien does and doesn't cover

SituationLien applies?
Unpaid bill for the repair just carried outYes — the classic case a repairer's lien is designed for
Bill you're disputing but haven't paidYes — disputing the amount doesn't defeat the lien; the garage can still hold the car
An unrelated, separate past debt to the same garageGenerally weaker — a lien typically attaches to the specific work on the vehicle currently held, not unconnected debts
Refusing to release the car even after full paymentNot lawful — once the bill is settled, there's no continuing basis to hold the vehicle

Your underlying rights on the quality of the work

Separately from the lien question, the repair itself must still meet legal standards: performed with reasonable care and skill, completed in a reasonable time, and charged at a reasonable cost if no price was agreed in advance. If your dispute is about the quality or reasonableness of the work — not just the amount — that's the substantive issue to resolve, even while the practical question of getting your car back is handled separately.

Why "paying under protest" is often the pragmatic move

What to do if a garage is holding your car

  1. Confirm the bill relates specifically to work just done on the car currently held — not an unrelated past debt.
  2. If you genuinely can't afford to pay, or believe you were charged for unauthorised or substandard work, try to resolve it directly with the garage first, calmly and in writing.
  3. If you need the car back before that's resolved, consider paying under protest, making your objection to the charge explicit at the time of payment.
  4. Once you have the car back, pursue the disputed amount through a formal complaint, and small claims court if it isn't resolved.
  5. If the garage refuses to release the car even after full payment, that's unlawful, and you should seek advice immediately.

Related questions

Official sources

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