METIER INTERIM SAINT PHILBERT DE GRAND LIEU is looking for a Heavy Vehicle Mechanic M/F on a permanent contract in REZÉ. Objective: Ensure preventive and corrective maintenance of heavy vehicles including trucks, buses, coaches, and industrial utility vehicles in accordance with manufacturer times. Main Tasks: - Execute preventive and curative maintenance - Identify and control wear parts - Perform methodical pre-controls - Conduct routine maintenance as per manufacturer recommendations - Replace mechanical parts using the proper procedures and tools - Complete control documents and Repair Orders - Assist in devising estimates Diagnostic Tasks: - Identify mechanical, pneumatic, electronic systems - Diagnose engine, transmission, brake, air conditioning, embedded systems faults Repairs: - Track each step of intervention using a dedicated app - Verify vehicle data (registration, identifiers) - Carry out safe repairs - Complete and sign intervention documents.