whether i require to file court case for stolen vehicle.

File an application to the concerned court for status report.

The insurance company can settle the claim only after getting a "Not traceable " certificate from the Police station.   Also, File RTI application and seek such status of investigation from concerned PS.  In some cases, higher authorities in insurance companies have discretion to settle the issue after a reasonable time frame and they will settle the amount in favour of the insurer, if the new vehicle purchased is also insured through them.  Explore such options also.

Application  seeking information under RTI Act dt...20th Sept, 2020

Before:State Public Information Officer, .................PS,................

Fee: Adhesive court fee stamp Rs.10/- pasted herebelow.

Applicant:

Subject on which information sought: FIR No............................dt.....................on theft of vehicle.

Information solicited.:

1.Please provide the material on record that states the follow up action as investigation into the theft of the vehicle No................................ and the time frame required for giving a not traceable certificate for getting insurance claim

Applicant.

Where ever you have complained and FIR registered, the area Magistrate is the appropriate competent court..