What is the process of a 4 wheel alignment?

A 4-wheel alignment involves adjusting the angles of the wheels to ensure they are positioned correctly relative to each other and the road. The process typically starts with the vehicle being placed on a specialized alignment rack, where sensors measure the current alignment angles. Technicians then adjust the camber, caster, and toe angles of the wheels to match the manufacturer's specifications, ensuring optimal tire wear and handling. After adjustments, a test drive may be conducted to confirm proper alignment and performance.