The job, step by step
A blowout on the A5: get safe first, then we bring the tyre.
The A5 north of Dunstable carries trunk-road speeds without a hard shoulder anywhere. A tyre letting go between Fenny Stratford and Old Stratford, or on the long run from Towcester through Weedon to Kilsby, snaps the car towards the failed side. Grip hard, lift off the accelerator, and brake only gently once it tracks straight. Aim for Portway into Central Milton Keynes, the Tove roundabout into Towcester, or the Rugby side of Kilsby. In London, a burst on Edgware Road means creeping into a side street.
When the car is stopped away from the carriageway, send the size and exact location. Burst tyres are replaced rather than repaired, so the right one comes out on the van. The fitter removes the ruined tyre, looks over the rim for dents or cracks from the final yards on it, and looks at the Weedon or Portway car's opposite tyre on that axle for heat damage. The cost is agreed first, on the phone, before we drive up the M1.
The same Brent Cross team also handles emergency mobile tyre fitting and flat tyre help on the A5, booked on the same call.