What the MOT examines around brake condition, operation, warning systems and performance.
What the MOT checks around brakes
The DVSA brake section covers condition and operation of the braking system, service-brake performance and efficiency, secondary braking where applicable, and parking-brake performance. It includes components such as pedals, servos, master cylinders, pipes, hoses, pads, discs, drums, callipers and relevant warning systems.
What a driver can notice
Pay attention to grinding or scraping, a new pull under braking, excessive pedal travel, vibration, warning lamps, fluid loss or a parking brake that no longer holds normally. These symptoms are not diagnoses, but they are reasons to arrange inspection before the MOT.
Why a driveway check is not enough
Brake performance is tested using approved equipment or methods. Pressing the pedal while parked cannot establish braking efficiency or balance. Likewise, looking through a wheel may not reveal the full condition of pads, discs, hoses or other components.
Brakes and tyres interact
Braking performance at the road also depends on tyre condition and grip. If the vehicle pulls or vibrates, do not assume the brakes are the only possible cause: tyre pressure, tyre damage, wheels, alignment and suspension can contribute to how the vehicle behaves.
Do not wait for the MOT
Suspected brake defects are safety-critical. The MOT should not be used as a diagnostic appointment for a vehicle that already appears unsafe. Arrange competent inspection and repair first.
What to do next
Use this guide to prepare and ask better questions, not as a remote diagnosis. If a safety-critical defect is suspected, avoid unnecessary driving and arrange a competent physical inspection.
Sources and review
Reviewed 2026-08-29 · DVSA MOT inspection manual · GOV.UK roadworthiness guidance