Traffic calming on the St Helier avenues and uneven tyre wear
Morden grew quickly in the late 1920s and 1930s, and a large part of the housing is the London County Council's St Helier estate, laid out along long, straight residential avenues with traffic calming and cars parked down both sides. Those avenues give the suspension a particular kind of workout. Taking a cushion with one wheel on and one off loads the front end asymmetrically, and over years that accelerates wear in bushes and top mounts, which is what lets geometry drift quietly out of tolerance.
The main roads are a contrast. St Helier Avenue is a wide dual carriageway running north from the Rose Hill roundabout, now limited to 30mph, and Central Road carries traffic east across Morden, while the Morden Hall roundabout beside Morden Hall Park brings several routes together with a lot of lane changing. Steady running on roads like these is where an out-of-tolerance angle gets noticed, either as a pull or as the discovery that a tyre has worn away on one shoulder while the rest of the tread looks healthy.
There is also a lot of short-trip mileage: cars driven to Morden station for the Northern line, and parking turnover in the controlled zones around the town centre. Low speeds and tight gaps mean kerb contact, and a kerbed alloy is often the only visible evidence of an impact that also moved a steering angle. We put the car on the rig, roll it through the compensation routine so a slightly buckled rim does not corrupt the readings, and measure against the manufacturer's figures for your registration.
Coming to us means Morden Road east past Morden Hall Park into Mitcham, then Cranmer Road, Carshalton Road and south past Mitcham Junction into Hackbridge, about 12 minutes. Most alignments are done inside 90 minutes, you get a written quote before any part is fitted, and the printed before and after readings come home with you.

