yeh they were charging me about 15 pound i will try and get my money back but they never take me seriously but anyway will keep you updated thanks ross
You need to write to the garage owner telling him that they were asked to fit some tyres, they destroyed one tyre and you require them to make good your loss by paying you the cost of the tyre or supplying an identical replacement. Then they will have to take it seriously. If they don't pay-up, issue a claim via the small claims court.