A breakdown and an accident follow different rules, and mixing them up has real consequences. If the car stopped because of a mechanical failure, you can arrange assistance immediately, no report needed. If the car stopped because it hit something or something hit it, however minor, you need a police report before the insurance company will touch the claim, and in most cases a recovery vendor will not move an accident-damaged vehicle without one. Repair workshops are also required to see a report before starting accident repairs, so towing a dented car straight to a garage achieves nothing.
The mechanics of getting the report vary by emirate. In Dubai, minor accidents with no injuries are reported through the Dubai Police app, and you are expected to move the cars out of traffic first; blocking a lane for a scratch can itself attract a fine. In Abu Dhabi, Saaed units attend and document accidents. In Sharjah, Rafid performs the same role. In the Northern Emirates, you call 999 and wait for direction. Photograph everything before anyone moves: positions, damage, plates, the road context. Once the report or reference number exists, book the tow and tell the vendor it is an accident recovery, because a car with broken suspension or deployed airbags loads differently to a car that simply will not start.