Need some creative input. Was called to owner-occupied mobile home to correct multiple electrical problems. 2 x 4 stud exterior walls, sheathed outside and with with vinyl siding. Interior is 3/8" drywall with smooth vinyl facing, printed like wallpaper. Wall electrical devices are self-contained switched and receptacles, supported by the drywall. In two cases, the drywall is broken and damaged around the devices, an area much larger than any old work box will cover. Thus no mount for old work box or self-contained device. What would you do?
Obviously if this was unoccupied and time permitted, drywall repairs/replacement, patching and painting would be feasible. But those were not the conditions in this case.