Maruti Suzuki — Delay in delievery of car for repair

Address:

Deoghar, Jharkhand

Sir my father is a old man .. Deposited car alto lxi ref no BR 1 AN 0251 in reliable motors, deoghar, jharkhand 14 days ago. They earlier told parts will come from furgaon .. Now after 2 weeks they are telling some parts are missing in that lot. Now please tell us what should i do... My father is rravelling 80 km for this service . Please help