Mechanic, engine builder,
you may call them a motor mouth:)
You would call a person who does shoe repair a cobbler.
A person who repairs pipes would be a plumber. I have never heard of any person who specifically repairs tape.
A Mechanic...
a gun repairer
Mechanic
An auto body repair person, or auto body technition.
There are many options for refridgerator repair in Tampa, but a great choice is go to http://refrigeratortampa.com. There you can request an appointment for a repair.
it must be horologist!
You can call Sears toll free number or you can schedule a service call online at the Sears repair website. You can also submit a question on their website, chat with a repair person or download service manuals.
The best person to call in Deltona will be the industry who produced your specific machine. If it is a Maytag you can call Maytag repair at (800) 638-2772, and other brands have similar hotlines.
In the clothing industry the most important person at work is the one who knows how to repair and maintain all of the sewing machines at work. The Job Title may call them a Technician.