A bulge in a sidewall is not a blemish you keep an eye on for a few weeks. It is the casing cords letting go underneath the rubber, and the only reason it has not burst is that nobody has asked much of it yet. No repair exists for that and none ever has.
The rest of a damage assessment is far less dramatic and rather more useful. Fine cracking in the sidewall rubber on a car that spends most of its life parked can be surface perishing rather than a failure. A cut that has not reached the cords may be nothing at all. Kerbing hard enough to leave a scar on an alloy, which happens plenty on the tight turns above the town centre, has usually had a go at the bead and the shoulder as well, and that is worth a proper look. We tell you which of those you are dealing with. If the honest answer is that the tyre is fine and you keep your money, that is the answer you get.
There is a short list of damage that cannot be repaired at any price, and it is worth knowing it. Anything in the sidewall or the shoulder. Any bulge. Any tyre that has been run flat. Any cut that reaches the cords. Any casing already carrying repairs in the wrong places. Everything on that list means a replacement, and no honest fitter will tell you otherwise. What we can do is come to the car in HA1, confirm which of them you are looking at, and put the right tyre on where it is standing rather than sending you off to find one. Kerbside on Headstone Drive or on your own drive, the visit is identical.
Broken tyre replacement in Harrow is part of our wider 24-hour emergency callout across London and the home counties cover. For broken tyre replacement in Harrow, call 07717 389637 or get a price for your tyre.
Potholes and sharp kerbs do most of the sidewall damage we see around Harrow, and the steady climbs and descents on and off the hill keep the shoulders working harder than flat-town driving would. We come out to look, give a straight verdict, and only fit something if the tyre genuinely needs it.
Picked up after a pothole on the way in. The owner had been driving on it for a fortnight assuming it was cosmetic. It was structural, so it went. That one was not a close call.
A parking manoeuvre on one of the narrow streets off the hill left a bright silver mark on the rim. We stripped the tyre to look at the bead area properly, found the seal intact and refitted it. No sale, no problem.
Sidewall crazing on a well-kept car that does a few miles a week. Shallow surface perishing, cords untouched, tread legal. We flagged it to watch rather than condemning four tyres on appearance.
Yes. The strength of a tyre is in the cords, not the rubber, and a bulge means they have parted. It can let go without warning at any speed, and there is no patch, plug or filler that puts cords back.
Depends entirely on depth. Rubber-deep and stable is generally fine. Once you can see cord, or the cut opens when the tyre is flexed, the tyre is finished. We look at it properly rather than guessing from a photo.
Worth it. A knock heavy enough to mark an alloy has usually loaded the sidewall and the bead too, and neither shows much from the outside. Checking costs you a visit; missing it can cost you a blowout on the A404.
Often. Plenty of what gets reported as damage turns out to be moulding marks, surface perishing or an old scuff. We would rather be the people who said so than sell four tyres to someone who needed none.
Any hour, any day. If something has appeared on a sidewall and you are not sure whether the car should be driven in the morning, that is a reasonable reason to ring at eleven at night.
★★★★★ 4.9 from 151 verified Google reviews.
Read all 151 reviews on Google →Prefer a callback? Send your details for a broken tyre replacement price in Harrow.