Experienced and dedicated Service Engineer with over 11+ years of expertise at Gainwell Commosales Pvt. Ltd., specializing in diagnostics, troubleshooting, and customer support for CAT (Caterpillar) equipment. Skilled in maintaining, planning and servicing a wide range of heavy machinery including excavators, dozers, loaders, motor grader and off-highway trucks. Proficient in using CAT Electronic Technician (ET) and Service Information System (SIS2) for fault diagnosis and maintenance planning. Strong ability to make decisions under pressure, ensuring minimal downtime and maximum customer satisfaction. Backed by regular technical training and certifications in engine, hydraulic, powertrain, and electrical systems. Committed to delivering high-quality service in both field and workshop environments.