I cant say about approx time or cost, only the denter could answer this after having a look at the car. Denter is located on Ferozpur road. While coming from Mozang towards Ichra, when you cross Malmo Bakery on Shama keep on the left, after crossing the pedestrian overheard bridge there is a street turning left (lpg wala is sitting at the start) take a left and 4th shop Imran denting and painting.