Brakes Grinding? What It Means and What to Do Right Now
By the Auto Repair Home service team· Reviewed by an ASE-certified technician· Updated October 2026· 2 min read
The short answer
Grinding brakes mean the pad friction material is gone and the steel backing plate is cutting into the rotor. Stop driving as soon as it's safe and schedule a repair — every mile adds rotor and caliper damage.
Metal-on-metal damage
Once the backing plate hits the rotor, the rotor usually can't be resurfaced. That turns a $200 pad job into a $500+ pad, rotor and sometimes caliper job.
Other causes of grinding
A small rock trapped between the rotor and the dust shield can grind too — common after driving on caliche roads in the Hill Country. It's a quick fix.
What we do
We inspect pads, rotors, calipers and hoses, show you the worn parts and quote the repair in writing before starting.
