Diesel Mechanic

Diesel Mechanic Gerke Excavating, Inc. & Allan Gerke & Sons, Inc. | Tomah, Wisconsin Company Overview Allan Gerke & Sons, Inc. and Gerke Excavating, Inc. are family-owned heavy construction company with more than 75 years of experience. We provide commercial, highway and municipal construction, site development, township roadwork, landfill construction, mining, residential construction, aggregate crushing, and lime services. Position Summary We are seeking a skilled Diesel Mechanic to diagnose, repair, and perform preventive maintenance on our commercial diesel fleet. This full-time, second-shift position supports safe, reliable fleet operations through accurate troubleshooting, quality repairs, thorough inspections, and complete service documentation. Schedule: 2:00 p.m.–12:00 a.m. Pay: $25.00–$35.00 per hour, based on experience and qualifications Key Responsibilities · Diagnose mechanical, electrical, electronic, fuel, air, brake, steering, suspension, and drivetrain issues on commercial diesel vehicles and related equipment. · Perform repairs and component replacements in accordance with manufacturer specifications and company standards. · Complete scheduled preventive maintenance, inspections, lubrication, fluid and filter changes, and general fleet upkeep. · Troubleshoot, repair, and maintain hydraulic systems and components. · Use diagnostic software, scan tools, meters, gauges, service information, and schematics to identify faults and verify repairs. · Inspect vehicles for safety, reliability, and regulatory compliance; identify and communicate additional repair needs. · Perform basic welding and fabrication when required. · Maintain accurate work orders, parts usage, inspection findings, and maintenance records. · Keep the shop, tools, and work areas clean, organized, and safe. · Follow company safety procedures and applicable OSHA, MSHA, and DOT requirements. · Perform road tests or operate equipment as qualified and needed to confirm repairs. · Perform other duties as assigned. Qualifications: Required · Experience diagnosing, repairing, and maintaining commercial diesel trucks, heavy-duty vehicles, or comparable equipment. · Working knowledge of diesel engines, electrical systems, brakes, steering, suspension, drivetrains, and preventive maintenance practices. · Ability to read and interpret wiring diagrams, hydraulic schematics, service manuals, and technical specifications. · Ability to use computerized diagnostic tools and standard shop equipment safely and effectively. · Strong mechanical aptitude, troubleshooting skills, attention to detail, and commitment to quality workmanship. · Ability to work independently, prioritize repairs, and communicate clearly with operations and maintenance personnel. · Valid driver's license, with a clean driving record for the last 3 years and reliable transportation. · Ability to work the scheduled 2:00 p.m.–12:00 a.m. shift. Preferred · Commercial Driver's License (CDL), or willingness and ability to obtain one. · Familiarity with applicable U.S. Department of Transportation (DOT) regulations and commercial vehicle inspection requirements. · Hands-on experience troubleshooting and repairing hydraulic systems. · Experience with heavy construction, vocational, or off-road equipment. · Basic welding and fabrication skills. · ASE, OEM, MSHA, OSHA, or Section 609 certification, or willingness to obtain applicable certifications. Physical and Work Requirements · Frequently stand, walk, bend, stoop, squat, kneel, climb, and work in varied positions for extended periods. · Occasionally lift and move up to 75 pounds, with or without reasonable accommodation. · Work safely around diesel fuel, oils, grease, noise, moving equipment, and seasonal temperatures. · Us…

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