Sewing machine maintenance workers generally need a high school diploma or its equivalent before they can take a job at a small sewing machine shop.
Entry-level sewing machine maintenance workers can expect to receive most of their training on the job. In some cases, these workers may be considered apprentices.
Sewing machine manufacturers offer formal, specialized training. Through classes, the maintenance worker learns the ins and outs of a particular brand of sewing machine.
While few trade schools offer courses specializing in sewing machine maintenance, a person who wants to work in manufacturing may consider obtaining an associate degree in industrial maintenance in order to advance in the field.
Since formal education is rare for sewing machine maintenance workers, a person can expect to advance in the field or find work at larger companies once he has been working in a entry-level position for several years.