Job Summary Truck and trailer mechanic- diagnose, repair, and maintain variety of heavy-duty equipment, including loaders, trucks, trailers and other diesel-powered machinery.  This role is critical to minimizing downtime and ensuring the safety and efficiency of our operations. Both shop-based and field service opportunities my be required Job Duties and Responsibilities: - Diagnostics and Troubleshooting: Inspect and diagnose mechanical, electrical, hydraulic, and computer-controlled issues on heavy equipment using diagnostic tools and technical manuals. - Preventative Maintenance: Perform routine maintenance, including oil and filter changes, lubrication, fluid checks, and component adjustments. - Repairs and Replacements: Fix or replace faulty components, such as engines, transmissions, brakes, hydraulic systems, steering, and electrical systems. - Overhauls and Fabrication: Conduct major equipment rebuilds and perform welding or fabrication as needed. - Testing...