I don't have any experience of that particular place but beware of the incurance's recomended repairers. You'll probably get a lower quote and definitely better quality work from your usual specialist garage.
I had to pay nearly £1000 to put right the damage caused to my MG by the insurers recomended repairer (deepcut garages in surrey btw) after i crashed it and that was after it had been back 3 times to put things right.
HT