Depends on the damage. If already cracked then better just buy another set. If a bit bent or need other repairs or polishing, can try Lan Engineering in Ampang or YHF Engineering in Puchong. If want to just touch up the paint or repaint, can do at any body repair/car painting shops. I repaint mine at Hot Wheel Car Body Shop in Shah Alam, they charge less than rm100 per rim size 18.