You can also request a collision report online using the Collision Report Retrieval Portal. This online resource allows motorists to access collision reports.You can request an accident report from the State if the accident occurred over 30 days ago. 1. Collect information about the accident, including date, time, and location. In this video we will show you how to fill out and file a motor vehicle 104 form. If you can't get your accident report within 30 days, fill out form MV198C and send it to the New York Department of Motor Vehicles. The police should complete and file an MV104A if the accident occurred anywhere in New York except New York City (NYC). MV104 reports must be filed after almost any motor vehicle accident. Plate numbers: The report will also list the license plate numbers of the vehicles involved in the accident. To obtain an accident report, you'll need to provide specific information to verify your involvement in the accident.