Why Is My Car Making a Grinding Noise When I Brake?

The most common cause — worn brake pads

When brake pads wear down to the metal backing, metal-to-metal contact creates grinding noise. This is your warning signal. Stop driving aggressively and book a pad and disc check soon. Worn pads also damage the rotor (disc), so catching it early saves money.

Other causes

Stone wedged between pad and rotor: small stones can get trapped and cause grinding for a short time — it may clear itself, but have it checked.

Seized caliper: when a brake caliper seizes, one side drags constantly, grinding the pad and disc. You will also notice the car pulls to one side when braking.

Rusty discs: overnight rust on discs is normal and clears after a few brake applications. But heavy rust or pitting (small holes in the rotor surface) can cause grinding and needs inspection.

What we do

We inspect pad thickness and disc condition, measure rotor diameter and run-out (wobble), and test caliper operation. We then give you a clear quote: pads only, or pads and discs together. We never recommend work you do not need — if pads have life left, we will tell you.

Can we do it same day?

Often yes. If you bring your registration, we can often fit brake pads and discs on the same day without a booking. Call us on 0121 476 2287 and we will check availability.