Wheel balancing is a crucial process in vehicle maintenance.
Static balance refers to ensuring the wheel mass is evenly distributed around its axis.
A sensor mounted on the spindle detects any imbalance.
Service engineers or trained mechanics perform this balancing procedure using specialized equipment.
They measure imbalances, add counterweights, and verify balance for smooth rotation.
Vulcanisers handle tyre repairs, tyre manufacturers make tyres, and technicians can assist but balancing is specifically done by service engineers.
Therefore, the answer is service engineers.