Accident Management Companies (all middle men make a living on taking a cut) are the prime culprits in rocketing premiums, especially when it comes to providing a hire (courtesy) car, at extortionate, eye-watering daily rates, which pushes repair costs through the roof. "You'll be needing a premium car sir" is a phrase I remember as they provided a massive Merc estate to cover for my mini Volvo which had been hit by a runaway car in a car park.