So my alloys have seen better days and am thinking of getting them re-furbished. VW Scirocco with 19in rims (silver) on a white car. VW sub this out and will cost £267 for all 4x wheels or I can go to a "specialist" Alloy Wheel repair and refurbishment in Manchester, Stockport and Cheshire. and pay £280. If I go with VW they have said any issues and I can bring it back to them but they can't warranty the work as such. Diamond Wheels say they offer a 1 year warranty and its a more in depth process. There is nothing in the price so question is would you go with dealer or the specialist? Next question is, if I go with specialist they can change colour of alloy for the same cost - am tempted to go gloss black, what do you think on a white car? Sorry for so many questions but I need to book some warranty work so kind of want to get it all done at same time!