well u hav to chck out its import documents, there shud b a copy of pasoport of the person on the name of which the car is imported, 2ndly chck our the bill of entry and han do chck the stamps r there or not, coz the main prblm cum in 2 things firstly there shud b two stamps on the paper bt sumtimes there is only one without those 2 stamps u cant get the car register, 2ndly the pasport n id card copy shud b of the same person who imported the car