Maruti Suzuki — Service quality

Address:	New Delhi, Delhi, 110053
Website:	maruti suzuki

I have given my alto 800 lxi for first free service to T.R.SAWHNEY MOTORS PVT. LTD. on date 03.01.16 in scratch free condition totally. But they hand over me the vehicle after service with a big scratch/ dent mark at RHS front door under key lock at two places and at right side of rear bumper as also described by me on job card when received the vehicle. On complaigning they argued with me and said that they need 4 to 5 days to clear this all. But this work not require the time as such replied by them and what is the guarantee that they do this time with accuracy. So please I request you to please solve this issue under the guidance of expert and with accuracy.