How much would be cost to repair a forged wheel?

Minor scratches/oxidation (surface damage only):

Standard Grinding and Polishing: 100–300 RMB per piece.
For surfaces requiring wire drawing or electroplating, specialized equipment is needed, with costs approximately 400–600 yuan per piece
Moderate damage (dents, exposed metal, edge deformation ≤1mm):

Need to fill with putty, sandblast/NC wire drawing, three coats and three bake process + dynamic balancing:
500–1,000 yuan per piece.
Severe damage (obvious deformation, cracking, or fractures):

Possible requirements include welding, ultrasonic flaw detection, and high-strength correction.

1,000–2,000 yuan per unit or even higher.
For luxury brands (such as Maserati and Cadillac), forged wheels may cost 1,500 to 3,000 yuan per case.

Material and Process: Forged wheels have inherently high strength. During repair, structural integrity must be maintained, resulting in more complex processes and a cost 30%–50% higher than that of ordinary aluminum alloy wheels.
Wheel size: The repair cost for hubs larger than 18 inches is typically 100–300 yuan higher than that for 16-inch hubs.

4S stores or high-end specialized repair shops: higher prices (500–2000+ yuan), but more reliable warranties;
General Professional Repair Shop: Lower prices (300–800 yuan), suitable for non-luxury vehicles.
Regional disparities: First-tier cities are 20%–40% more expensive than third- and fourth-tier cities.