Tram rails, the Underpass and crooked steering wheels
Driving through central Croydon means lane after lane of decisions. Wellesley Road and Park Lane run as a multi-lane dual carriageway with tram tracks alongside and signal-controlled crossings every few hundred yards, and the Underpass and Flyover funnel everything else. Trams run on-street and cross roads around the town-centre loop, and crossing a rail at a shallow angle gives the front wheels a firm sideways nudge, which is one reason the advice is to keep off the tracks rather than straddle them.
The quieter side of the borough does its own damage. Most residential roads are 20mph and parked solid, from the terraces around Broad Green to the streets off Addiscombe, and the Healthy Neighbourhood camera filters push traffic onto a smaller number of through roads. Low speeds do not protect the geometry, because the risk is kerb contact rather than velocity. A nearside wheel squeezed against a kerb on full lock, repeated through the year, is the most common cause of the pull people come in with.
Croydon cars also cover plenty of stop-start mileage on the A23 and A232 and around Fiveways, and a lot of the local fleet is private hire or delivery work. High annual mileage multiplies the cost of a small error: a toe setting a degree out will take the shoulder off a tyre in a few thousand miles rather than over a couple of years. We measure all four wheels, work out where the rear axle is actually pointing, and set the front to that line so the steering wheel ends up straight and stays straight.
The run over is the A232 west past Wandle Park and out through Waddon and Beddington to Wallington, then north up London Road, about 15 minutes outside the peaks. We give a written quote before fitting anything, our workmanship is guaranteed for three months, and collection and delivery can be arranged if parking the car at home and getting to Hackbridge is the awkward part.

