Benefits of Hiring Fully Licensed Shop For Heavy Equipment Repair Services Mechanics for heavy equipment take special courses to know more about repairing and maintaining drive-line components of heavy machineries such as axle assemblies, clutches, driveshaft, transmissions, and driving wheel among others in graders, scrapers, trucks and other equipment. Mechanics who are working in big repair shops are doing complex jobs all the time. For more information, visit at ironheadzinc.com. in Public bookmarkswith heavy-equipment-repair-maintenenceby 2 users