Sai Service Station — Sai services wagoli pune lost all my original document of my car

Address:

Pune, Maharashtra, 411047

Last year when my car was send for servicing the driver came with car at my place but the original document (Rc book, insurance, tape remote, puc) was not there in the car when i ask driver he said he forgot those in services center. Next day when he was coming on bike with my original document he lost all the original document.
Now sai service told me there will get original document but still nothing is happened now its 1 years passed