Twenty-four hours is the deadline buried in many Rhode Island auto policies for a hit-and-run report, and missing it is a common mistake that sends people searching this question.

The angle is usually not mysterious: your insurer wants the police report because uninsured motorist (UM) coverage often requires proof that an unknown driver caused the crash. No plate number is not fatal. No report can be.

In Rhode Island, UM/UIM coverage is built into auto policies under R.I. Gen. Laws § 27-7-2.1. It can pay when the at-fault driver has no insurance, too little insurance, or leaves the scene. But the carrier will look hard at whether you gave prompt notice, reported the hit-and-run to police, and documented your injuries and vehicle damage.

For a Warwick crash, that usually means contacting the Warwick Police Department right away if you did not report it at the scene. If the crash happened on I-95 through Providence or another state-policed area, the Rhode Island State Police may be the right agency. Get the incident number.

Then give your own insurer only the basics needed to open the UM claim:

• date, time, and location
• what the other vehicle did
• witness names, photos, tow records, and medical treatment
• the police report or incident number

What should make you cautious is not the request for the report itself. That part is normal. The trap is when the insurer tries to turn a missing report, a delayed call, or a casual recorded statement into "maybe this wasn't a real hit-and-run."

A crash report in Warwick is about the collision. It is not a deportation form, and using your own UM coverage after a tow-truck or company-car hit-and-run does not depend on knowing the other driver's identity. The faster the report is made, the less room the carrier has to play games.