very poor repair

myself and my wife brokedown in our motorhome in france the call out service was very good . we were towed to a garage in dunkerque, the garage completely messed up my fiat ducato [my seven year old grandson could have done a better job] the bill started at 1500 euros and was told would cost no more plus two days to sort out the problem after two weeks and a bill for 5,600 euros they left the motorhome just about undriveable. meanwhile britannia paid our hotel bills/taxi costs in that respect they were brilliant . we managed to get the motorhome back to the uk and were transported to my home address i realise that we brokedown in france but the contract was taken out in the uk and i trusted that my vehicle would be repaired properly. My local garage have told me that the motorhome would have to be stripped down to see what other mistakes they have made i am now facing another large bill i beleive this is the fault of britannia the name of the garage is dunkerque v1 avenue de la garonne so if you are in this area and need a repair keep away from this one.