Yeap. If they don't have in house experts for gauge or make they work with a specialist to get you running again. But accept that they will tell you if such repair is advisable. Repairs can cost more than a new or used item that runs.
I'm not quite sure, the young man that work there are train technicians they mite give you that answer.
Yes
Yes they do repairs.
Thanks! Your answer is awaiting moderation.