Diesel Mechanic Intern

Title: Internship - Diesel Mechanic Location: Rapid City, SD, USA Employee Type: Non-Exempt About the Opportunity We are seeking a motivated Diesel Mechanic Intern to join our maintenance team. This hands-on internship provides valuable experience working with diesel-powered equipment used in mining, mineral processing, and ready-mix concrete operations. Under the guidance of experienced mechanics, the intern will assist with equipment inspections, preventive maintenance, repairs, troubleshooting, and documentation. This opportunity is ideal for students pursuing a career in Diesel Technology, Heavy Equipment Maintenance, Automotive Technology, or a related technical trade who are eager to develop their skills in an industrial environment. Responsibilities Inspection & Preventive Maintenance Assist with routine inspections of diesel-powered equipmentPerform preventive maintenance tasks, including fluid checks, lubrication, and filter replacementsHelp identify maintenance needs before equipment failures occurSupport efforts to improve equipment reliability and performance Equipment Repair & Troubleshooting Assist in diagnosing and troubleshooting mechanical issuesHelp repair and replace worn or defective componentsLearn proper maintenance and repair procedures under the supervision of experienced techniciansSupport maintenance activities to minimize equipment downtime Heavy Equipment Maintenance Assist with the maintenance and repair of: Heavy trucksWheel loadersExcavatorsMining equipmentMaterial processing equipmentReady-mix concrete production equipment Gain experience with diesel engines, drivetrains, and braking systems Hydraulic & Electrical Systems Assist in inspecting and troubleshooting hydraulic systemsHelp diagnose basic electrical system issuesLearn proper testing and maintenance procedures for industrial equipment components Documentation & Recordkeeping Maintain service and repair recordsAssist with work order documentation and maintenance logsSupport equipment tracking and reliability initiativesEnsure accurate reporting of maintenance activities Safety & Compliance Follow all company safety policies and proceduresParticipate in safety meetings and trainingMaintain a clean and organized work environmentPromote safe work practices while performing maintenance activities Qualifications Required Currently enrolled in a Diesel Technology, Heavy Equipment Technology, Automotive Technology, or related technical programStrong mechanical aptitude and problem-solving skillsWillingness to learn and work in a hands-on environmentAbility to work safely around heavy machinery and equipmentStrong work ethic and attention to detailAbility to work effectively both independently and as part of a team Preferred Basic knowledge of diesel engines and heavy equipment systemsFamiliarity with hydraulic and electrical systemsExperience using hand and power toolsPrevious shop, farm, construction, or mechanical experience What You'll Gain Hands-on experience with diesel-powered heavy equipmentExposure to mining, mineral processing, and ready-mix concrete operationsPractical training in diesel engine maintenance and repairExperience troubleshooting hydraulic, mechanical, and electrical systemsMentorship from experienced diesel mechanics and maintenance professionalsValuable industry experience that supports future careers in diesel technology, heavy equipment maintenance, and industrial operations Apply Today If you enjoy working with machinery, solving mechanical problems, and developing technical skills, we encourage you to apply. Visit to apply today to join our team and gain the real-world experience needed to build a successful career as a diesel mechanic.