How To Claim Against Someone's Car Insurance? 
The process is similar to opening up a loss report with your own carrier . In most cases , when you call the police to the scene of an accident , the investigating officer will complete a report that includes information on all parties involved . Each person 's name and address will be included along with the year , make model , VIN and insurance company with policy number . to file a claim with the other company , either pass the report on to your Insurance Professional who will be happy to help you or locate the company claim information yourself , easily available on line , and contact them directly . 