At the car
Found it flat in Shirley? Leave it where it is.
In Shirley a flat may only show after the car has sat parked for a time. A shopper returns to the Parkgate car park and finds a corner sagging; a commuter comes back to Whitlocks End station to a wheel on its rim; a Dickens Heath household opens the curtains to a tyre flat on the courtyard. Moving it even across a retail park crushes the sidewall and turns a patchable puncture into a scrap tyre, so keep it still.
Give the B90 postcode, the car park or drive, and the size from a sound tyre. The fitter pumps up the flat to locate the leak, then removes the tyre so its liner can be inspected. A tread-band hole within BS AU 159 limits takes a patch-plug; a crushed casing, sidewall wound or damaged valve means a replacement, fitted where the size is on board. Which it will be, and at what cost, is agreed before any tool is used.
On run-flat tyres? They behave differently once deflated, so check the handbook's limits and read our page on run-flat tyres; we fit replacement run-flat tyres at the car in Shirley as well.
Other services from the same Brent Cross team: broken tyre replacement and emergency tyre replacement in Shirley.