A construction equipment mechanic performs maintenance on the machinery used on building sites to ensure maximum uptime and optimal safety. In this career, you inspect and repair a variety of heavy equipment as needed. Your responsibilities often require you to troubleshoot problems to determine the mechanical issue. Your duties also involve routine tasks, such as oil changes. Some construction equipment mechanics go to different construction sites and set up the equipment for each job. You must also record any maintenance you do to comply with manufacturer warranties.