What Causes Scalloping on Tires?

Cupped or scalloped dips appearing around the surface of the tire tread wear could indicate loose, worn or bent suspension parts. ... Shocks and struts are the most likely culprit because they provide damping force to control tire movement. When the tires move excessively, the scalloped pattern can appear.

How do you fix a scalloped tire?

The quickest, albeit most expensive, way to fix tire scalloping is to replace all worn parts. Additionally, the worn tire should be rebalanced and rotated to a different spot of the car, preferably in the rear.

What causes tires to chop on the inside?

Chopped or cupped tires can result from worn ball joints in the suspension system. ... The excess movement causes the tire to momentarily lose contact with the road, resulting in choppy or scalloped wear patterns. Wheel bearings with excessive play will allow abnormal tire tracking and angular lean.