At the car
Found it flat in Redbridge? Leave it where it is.
A flat tyre in Redbridge can be discovered rather than felt: on the platform side of Wanstead station car park, in the Exchange multi-storey after the shops, or first thing on a Seven Kings terrace before work. A tyre found flat may have a repairable screw or a failed valve, but a mile along the A118 to a garage grinds the sidewall and destroys the liner. The right move is to leave the car precisely where you found it.
Call or WhatsApp 07473 720871 with the sidewall size, your IG or E postcode and whether the car is at a station, on a drive or in a bay. The fitter arrives at the car, pumps the tyre to find the leak, then decides in front of you: an internal patch-plug when the hole is small and mid-tread, or a new tyre when the casing is damaged. Either way you have the figure on the phone before the van has left NW2.
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 Redbridge as well.
If the job turns out to be different, see broken tyre replacement in Redbridge, wheel balancing in Redbridge or 24 hour tyre repair.