Mahindra And Mahindra — service centre fooling customer

Address:

Kamrup Metropolitan, Assam, 781035

From last 15days my vehicle is in garage at guwahati poddar auto crop, boragaon but they are not able to find what exactly problem is. They have changed all most everything but still problem is same. They also have put clucht disc of passengers vehicle into my goods loading vehicle due to which it does not last for 6months. Plz take action as soon as possible