Maruti Suzuki — Time required to carry minor accident repair

Respected sir, i have purchased ERTIGA ZDI ON 15/07/2014 CHASSIS NO MA3FLEB1S00257778 REG. NO MH 50 A 3283 FROM CHOWGULE INDUSTRIES PVT LTD KARAD 415110 . MY CAR HAD REAR COLLASION ON 9/6/2015 SO I WENT AT KARAD WORKSHOP TO CARRY THE REPAIR WORK BUT THEY TOLD ME THAT THIS CAN BE DONE AT SATARA WORSHOP 55KM AWAY. SO I SUBMITTED MY VEHICLE TO SATARA ON 9/6/2015 AT 5 PM . AFTER COMPLETING ALL INSURANCE DOCUMENTATION WORK THEY TOLD ME THAT IT WILL TAKE 12 DAYS TO COMPLETE JOB.SIR, I WANT TO KNOW HOW MUCH TIME REQUIRES TO REPAIR AND REPLACE REAR DICKY DOOR AND REAR BUMPER AND TRIM . IT IS NOT POSSIBLE TO KEEP THE VEHICLE IN WORKSHOP FOR 12 DAYS IN RAINY SEASONS .SO PLEASE DO THE NEEDFUL