Dirt Bike mechanics can be responsible for maintaining, repairing, and overhauling motorcycles. Many also repair other types of small engine drivable equipment including motor scooters, mopeds, dirt bikes, and all-terrain vehicles.

In addition to repairing and maintaining motorcycle engines, they also may work on transmissions, brakes, exhaust and ignition systems, and make minor repairs to damaged sections of the motorcycles' body.

The popularity of motorcycles has increased dramatically in recent years. Motorcycles are used by a wide variety of riders for commuting, weekend touring, and racing. With the increasing cost of gasoline many people are choosing to ride a motorcycle due to its' fuel efficiency.

A number of television shows that have come on the air in the past few years portray the inner workings of motorcycle repair and the daily work routines of motorcycle builders. These shows have allowed more people to learn about these vehicles and have contributed to the increased interest in purchasing a motorcycle, moped, or dirt bike.

Because of the increasing complexity of this role, dirt bike mechanic schools play an important role in preparing people for their career as a mechanic.