Annual Maintenance Contract (AMC) service of transformers ensures regular inspection, testing, and preventive maintenance to keep transformers operating efficiently and reliably throughout the year. Under an AMC, service providers conduct scheduled visits to check oil levels, insulation resistance, winding condition, cooling systems, and overall performance. They also perform minor repairs and replacements as needed to prevent unexpected breakdowns. AMC services help reduce downtime, extend equipment life, and maintain compliance with safety standards. By outsourcing maintenance to experienced professionals, industries and utilities gain peace of mind and cost savings through early fault detection and improved transformer reliability.