Machines drive our world. Mechanical devices in assembly lines churn out all our products, from candy bars to cars. Engines power our vehicles and factories. Our homes depend on appliances like washers and water heaters. The work of machine maintenance professionals is crucial to keep these devices humming. Careers in this field are rewarding because they involve problem-solving and hands-on work. Makerspaces give young people the opportunity to explore and develop the skills needed for machine maintenance careers. This instructive resource reveals how sharing ideas, equipment, and knowledge through makerspaces can open doors to a wide range of opportunities in machine maintenance.