NewStaff Tech, Electronics Technician (Onsite) RTXStaff Tech, Electronics Technician (Onsite)Cedar Rapids, IowaBe it keeping passengers safe with our emergency power generation systems or creating a positive in-flight experience through reliable cabin pressure controls and quieter engines, Power & Controls focuses on delivering a best-in-class experience to our customers. Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings.
Aseptic Technician II Zoetis IncAseptic Technician IICharles City, IAAny unsolicited resumes sent to Zoetis from a third party, such as an Agency recruiter, including unsolicited resumes sent to a Zoetis mailing address, fax machine or email address, directly to Zoetis employees, or to Zoetis resume database will be considered Zoetis property. Zoetis retains sole and exclusive discretion to pursue sponsorship for the acquisition or maintenance of nonimmigrant status and employment eligibility, considering factors such as availability of qualified US workers.
Plant Technician POETPlant TechnicianAshton, IowaMust be able to use the following equipment/tools, with training provided (not all encompassing): forklift, power washer, pallet jack, hoist systems, scissor lifts, JLG lifts, telehandlers, Front End Loaders, various hand tools, and computers. This role has some physical requirements that our team members will need to be able to perform, such as: Wearing Personal Protective Equipment (PPE) such as hard hats, gloves, safety glasses, steel-toed boots, hazardous material suit, hearing protection, and harness.
Plant Technician I POETPlant Technician ICorning, IowaMust be able to use the following equipment/tools, with training provided (not all encompassing): forklift, power washer, pallet jack, hoist systems, scissor lifts, JLG lifts, telehandlers, Front End Loaders, various hand tools, and computers. This role has some physical requirements that our team members will need to be able to perform, such as: Wearing Personal Protective Equipment (PPE) such as hard hats, gloves, safety glasses, steel-toed boots, hazardous material suit, hearing protection, and harness.
Maintenance Technician POETMaintenance TechnicianAshton, IowaExperience with fabrication, welding, cutting; repair of equipment such as pumps, gearboxes, airlocks, fans/blowers, agitator assemblies, and valves; boiler operations and water chemistry; material handling systems such as conveyors; preventative maintenance practices, fabrication and repair of metal/plastic piping systems; and instrument and electrical work preferred. This role has some physical requirements that our team members will need to be able to perform, such as: Wearing Personal Protective Equipment (PPE) such as hard hats, gloves, safety glasses, steel-toed boots, self-contained breathing system, hazardous material suit, hearing protection, and harness.
HVAC Technician State of IowaHVAC TechnicianJohnston, IA$54,163.20–$70,720 / yearHow many years do you have of combined experience in the installation, maintenance, repair and operation of heating, ventilation, air conditioning, boilers, refrigeration, ancillary equipment, and building automated systems related to HVAC AND/OR post high school education in HVAC? The successful candidate will perform advance journey level mechanical, electrical, plumbing, pneumatic and electronic work in the installation, maintenance, repair and operations of air conditioning, ventilation, heating, boilers, refrigeration and building automated systems.
Production Technician Cargill IncProduction TechnicianSioux City, IAJob CategorySelect a Job CategoryADMINISTRATIVE SERVICESBUILD OPERATE MAINTAIN (PLANT OPNS)Business ProcessCONTINUOUS IMPROVEMENTDIGITAL TECHNOLOGY AND DATA (DT&D)ENVIRONMENTAL HEALTH AND SAFETYFINANCEFINANCIAL MARKETSFOOD SAFETY QUALITY & REGULATORYGENERAL AFFAIRSGlobal ImpactHUMAN RESOURCESLAWMARKETINGNO MATCHPROJECT MANAGEMENTRESEARCH & DEVELOPMENTSALESSECURITYSTRATEGIC SOURCING / PROCUREMENTSTRATEGY & CORPORTATE BUSINESS DEVELOPMENTSUPPLY CHAINSUPPLY CHAIN MANAGEMENTSUPPLY CHAIN PLANNINGTRADE EXECUTIONTRADINGTRANSPORTATION & LOGISTICS. This position is in our specialized portfolio enterprise where we serve diverse businesses who support unique customers or markets, including animal nutrition and health, bioindustrial, road safety salt and Cargill joint ventures.
HVAC Refrigeration Service Technician CMS NexttechHVAC Refrigeration Service TechnicianOsceola, IACompany Vehicle: Hit the road in a fully equipped van, gas card includedStart Your Day from Home: Dispatched directly from home for daily convenienceGet Paid for All Your Time: Paid port-to-port travel means no unpaid downtimeTool Allowance: Keep your gear sharp — we’ve got you coveredProfessional Growth: Paid training, certification support, and education reimbursementOutstanding Benefits: With more than 2,000 team members and growing, we are the largest HVAC/R service provider in the United States and we continue to push the industry forward.
Maintenance Technician (1st Shift) Marmon HoldingsMaintenance Technician (1st Shift)Oelwein, IowaTransco Rail Services, along with Union Tank Car Company (UTLX) and Procor, delivers full-service railcar repair and maintenance through a broad North American network of fixed shops and mobile field service teams. As part of Marmon Rail (a Berkshire Hathaway company), we operate a growing network of facilities and field service teams across North America, supporting customers in transportation, energy, and manufacturing.
NewChemical Technician Actalent IncChemical TechnicianCoralville, IA$24.89–$28.50 / hourWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
Greenhouse Technician Actalent IncGreenhouse TechnicianJohnston, IAWe are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing winner for both client and talent service. This role focuses on precise execution of daily greenhouse operations, including plant maintenance, tissue sampling, and sanitation, while closely following safety and research protocols.
Agronomy Test Plot Technician GpacAgronomy Test Plot TechnicianClarinda, IA50000–65000The Agronomy Test Plot Technician is responsible for establishing, maintaining, and harvesting agricultural research plots used to evaluate seed genetics, crop protection products, fertility programs, and agronomic practices. Collect and record accurate agronomic data including stand counts, plant height, flowering dates, disease ratings, yield data, moisture, and other research observations.
Production Technician Filtration Group CorpProduction TechnicianCedar Rapids, IowaThe Production Technician will have a strong understanding of the Global Filter product portfolio, production processes & procedures, operating tools & equipment within the manufacturing process, and our core culture. The Production Technician will be responsible for operating production equipment designed to manufacture and assemble process filtration products .
ENTRY LEVEL - Maintenance Technician Quality Talent GroupENTRY LEVEL - Maintenance TechnicianNorth Washington, ColoradoOur client is hiring a Mid - Senior Maintenance Technician (Swing Shift) responsible for maintaining mining and processing equipment in a ready and operational state. Basic mechanical skills including welding (stick/arc), light fabrication, cutting torch, and hand tools.
FACILITIES MAINTENANCE TECHNICIAN Compass Group North AmericaFACILITIES MAINTENANCE TECHNICIANDavenport, IA$23–$26 / hourCrothall has more than 32,000 team members, with core services include: Environmental Services, Patient Transportation, Patient Observation, Healthcare Facilities Management, Sterile Processing Services, and Ambulatory EVS. The Maintenance Technician is responsible for performing a wide range of maintenance and repair services to ensure the safe, efficient, and reliable operation of hospital buildings and grounds.
Plant Operations & Maintenance Technician Taurus BiogasPlant Operations & Maintenance TechnicianAmes, IA$24–$32 / hourYou'll be a great fit if you enjoy hands-on, technical work and have: Experience troubleshooting, maintaining, and repairing industrial equipment such as pumps, motors, blowers, compressors, valves, piping, or similar equipment. Perform hands-on preventive and corrective maintenance, including troubleshooting and routine repairs of pumps, motors, blowers, compressors, valves, piping, and other plant equipment.
RV Service Technician Blue Compass RV LLCRV Service TechnicianDes Moines, IAComfortable Using Hand/Power Tools and Working in Various Environmental Conditions (Heat, Cold, Heights, Noise, Etc.). Track All Parts and Materials Used and Ensure Proper Documentation of Diagnostics, Cause, and Repairs in Work Orders.
Maintenance Technician - 2nd Shift - DeWitt, IA Compass Group North AmericaMaintenance Technician - 2nd Shift - DeWitt, IADeWitt, IA$21–$23 / hourCrothall has more than 32,000 team members, with core services include: Environmental Services, Patient Transportation, Patient Observation, Healthcare Facilities Management, Sterile Processing Services, and Ambulatory EVS. Performing preventative maintenance tasks on the emergency power system, emergency lighting, ice machines and refrigerators, HVAC equipment and other building systems as assigned.
TECHNICIAN, FLOOR Compass Group North AmericaTECHNICIAN, FLOORDavenport, IAFull-time and part-time positions are offered the following benefits: Retirement Plan, Associate Shopping Program, Health and Wellness Programs, Discount Marketplace, Identify Theft Protection, Pet Insurance, and other voluntary benefits including Critical Illness Insurance, Accident Insurance, Hospital Indemnity Insurance, Legal Services, and Choice Auto and Home Program. We empower and uplift each other by working together, take responsibility for doing the right thing, and believe there is no limit to our potential when we grow together across Environmental Services, Patient Transportation, Patient Observation, Facilities Management, Healthcare Technology Solutions, Ambulatory Services, and Sterile Processing.
NewOutbuildings Service Technician - Davenport, IA Compass Group North AmericaOutbuildings Service Technician - Davenport, IADavenport, IA$23–$35 / hourCrothall has more than 32,000 team members, with core services include: Environmental Services, Patient Transportation, Patient Observation, Healthcare Facilities Management, Sterile Processing Services, and Ambulatory EVS. Reporting to the Facilities Assistant Director, this role provides hands‑on support for building systems and coordinates maintenance activities across a designated group of outbuildings.
FLOOR TECHNICIAN (FULL TIME) Compass Group North AmericaFLOOR TECHNICIAN (FULL TIME)Davenport, IAFull-time and part-time positions are offered the following benefits: Retirement Plan, Associate Shopping Program, Health and Wellness Programs, Discount Marketplace, Identify Theft Protection, Pet Insurance, and other voluntary benefits including Critical Illness Insurance, Accident Insurance, Hospital Indemnity Insurance, Legal Services, and Choice Auto and Home Program. We empower and uplift each other by working together, take responsibility for doing the right thing, and believe there is no limit to our potential when we grow together across Environmental Services, Patient Transportation, Patient Observation, Facilities Management, Healthcare Technology Solutions, Ambulatory Services, and Sterile Processing.
Overhead Crane Technician Enviri CorpOverhead Crane TechnicianMuscatine, IAIf you have a difficulty applying for any job posted on the Harsco Environmental website because a disability prevents you from using the online system, Harsco Environmental offers the following alternate application procedure: Contact Sharon Geibel, Recruiter, at sgeibel@harsco.com and Harsco Environmental will arrange for an alternate method of applying and will consider your application together with all other applications received for the job. Our onsite mill services and resource recovery services offer sustainable solutions that maximize environmental benefit and return valuable raw material into production.
Micro Lab Technician (2nd Shift 12PM-10:30PM Rotating) Post Holdings IncMicro Lab Technician (2nd Shift 12PM-10:30PM Rotating)Norwalk, IAMichael Foods, Inc. is a leader in the food processing and distribution industry with business in egg products, refrigerated grocery and potato products. PREFERRED EDUCATION, EXPERIENCE AND SKILLS: One year certificate from college or technical school or equivalent combination of education, training and/or experience.
Laboratory Technician I Eurofins Scientific SELaboratory Technician IDes Moines, IAPerform timely and accurate analysis of samples to meet customer commitments, including but not limited to, preparing samples for analysis, using appropriate analysis methods and techniques, and applying appropriate data reduction. Ensure that proprietary methodologies are not disclosed to non-employees except as approved in writing by the Laboratory Manager or appointed designate.
Pharmacy Technician, Certified or Trainee - Satellite Pharmacy (weekend overnights) 50% University of IowaPharmacy Technician, Certified or Trainee - Satellite Pharmacy (weekend overnights) 50%Iowa City, IAManage inpatient Epic In-Baskets which includes printing labels for missing medications, determining the amount of medication required to prepare the intended dose, preparing and/or package of medications; preparing the label; documentation of activities and printing the discharge patient list and removing their medication from the patient care unit. This includes the integrity of security (door/lock etc.), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed).
Pharmacy Technician, Certified or Trainee - Storeroom 50% University of IowaPharmacy Technician, Certified or Trainee - Storeroom 50%Iowa City, IAThis includes the integrity of security (door/lock etc…), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed). Maintain proper handling and proper worker safety precautions regarding medications that are considered hazardous (antineoplastic medications) or medications that become hazardous upon waste (EPA designated waste).
Pharmacy Technician Trainee 100%- North Liberty Hospital University of IowaPharmacy Technician Trainee 100%- North Liberty Hospitalnorth liberty, IAManage inpatient Epic In-Baskets which includes printing labels for missing medications, determining the amount of medication required to prepare the intended dose, preparing and/or package of medications; preparing the label; documentation of activities and printing the discharge patient list and removing their medication from the patient care unit. This includes the integrity of security (door/lock etc.), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed).
Pharmacy Technician, Certified 100% - North Liberty University of IowaPharmacy Technician, Certified 100% - North LibertyIowa City, IAManage inpatient Epic In-Baskets which includes printing labels for missing medications, determining the amount of medication required to prepare the intended dose, preparing and/or package of medications; preparing the label; documentation of activities and printing the discharge patient list and removing their medication from the patient care unit. This includes the integrity of security (door/lock etc.), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed).
Pharmacy Technician, Certified or Trainee - Acute Care-Pediatrics 100% AM University of IowaPharmacy Technician, Certified or Trainee - Acute Care-Pediatrics 100% AMIowa City, IAManage inpatient Epic In-Baskets which includes printing labels for missing medications, determining the amount of medication required to prepare the intended dose, preparing and/or package of medications; preparing the label; documentation of activities and printing the discharge patient list and removing their medication from the patient care unit. This includes the integrity of security (door/lock etc…), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed).
Pharmacy Technician, Certified or Trainee - Acute Care-Pediatrics 100% PM University of IowaPharmacy Technician, Certified or Trainee - Acute Care-Pediatrics 100% PMIowa City, IAManage inpatient Epic In-Baskets which includes printing labels for missing medications, determining the amount of medication required to prepare the intended dose, preparing and/or package of medications; preparing the label; documentation of activities and printing the discharge patient list and removing their medication from the patient care unit. This includes the integrity of security (door/lock etc…), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed).
Pharmacy Technician, Certified or Trainee - IV Ads 100% PM University of IowaPharmacy Technician, Certified or Trainee - IV Ads 100% PMIowa City, IAManage inpatient Epic In-Baskets which includes printing labels for missing medications, determining the amount of medication required to prepare the intended dose, preparing and/or package of medications; preparing the label; documentation of activities and printing the discharge patient list and removing their medication from the patient care unit. This includes the integrity of security (door/lock etc…), security of medications inside the medication room (controlled substances locked properly), medications inside room are stored correctly (properly dated and refrigerated is needed).
Automotive Equipment Lube Technician City of Cedar RapidsAutomotive Equipment Lube TechnicianCedar Rapids, IA$53,289.60–$65,686.40 / yearPublic Service Loan Forgiveness - (The PSLF program forgives the remaining balance on your Direct Loans after you have made 120 qualifying monthly payments while working full-time for a qualifying employer. At the City, we are committed to employing individuals who reflect our community's diverse backgrounds, and this position is crucial in the success and strategic direction of a growing and evolving community.
Experienced Appliance Service Technician Only Ken's ApplianceExperienced Appliance Service Technician OnlyAmes, IAFull timeWhile performing the duties of this job, the employee is occasionally required to stand, walk; sit; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl, and talk or hear. As an experienced Appliance Service Technician, you are a key member of the team responsible for the quality and efficient installation, maintenance, and repair of appliances and other equipment.
Transport Refrigeration Service Technician Interstate Companies, Inc.Transport Refrigeration Service TechnicianDavenport, IAInterstate Power Systems is seeking an experienced Transport Refrigeration Service Technician to diagnose, repair, and maintain Carrier Transicold, Thermo King, and APU systems for over-the-road trucks and trailers. #TransportRefrigeration #ReeferTechnician #ThermoKing #CarrierTransicold #APU #DieselTechnician #CDRXP.
NewSeasonal Sample Login Technician, Day Shift Nutrien LtdSeasonal Sample Login Technician, Day ShiftAtlantic, IAWe go beyond testing to serve as a true laboratory partner, empowering agricultural retail professionals through analysis services while supporting clients with research, training, and innovative solutions that drive profitability. Our success is driven by investment in advanced technology, industry-leading support, and a commitment to excellence, reliability, service, timely results, and data accuracy.
Crane Maintenance Technician, BRS United States Steel CorpCrane Maintenance Technician, BRSOsceola, IAToday, as the first North American steel company to have declared a 2050 net-zero greenhouse gas emissions goal, we remain as innovative as ever, leading transformation across our industry while continuing to make products for everyday life - from industries as far ranging as automotive, construction, containers and packaging, appliances, and energy. S. Steel all employees are expected to display the following core competencies every day to advance corporate, team and individual goals: Think: Think Critically and Drive Change.
RV Service Technician Blue Compass RV Des MoinesRV Service TechnicianAltoona, IowaComfortable Using Hand/Power Tools and Working in Various Environmental Conditions (Heat, Cold, Heights, Noise, Etc.). Track All Parts and Materials Used and Ensure Proper Documentation of Diagnostics, Cause, and Repairs in Work Orders.
Part-Time Slaughter Food Safety Technician, Iowa Premium, Tama, Iowa National BeefPart-Time Slaughter Food Safety Technician, Iowa Premium, Tama, IowaTama, IowaPart timeThis may include checking spray nozzle patterns, titrating organic acids, visual inspections of product, monitoring sanitary dressing, and speaking with production personnel. Company Overview: Iowa Premium, a National Beef Company, is dedicated to being the premier supplier of premium family farm-raised corn-fed Black Angus beef.
JANITORIAL TECHNICIAN Kent Precision Foods Group IncJANITORIAL TECHNICIANnew sharon, IAMonitors levels of inventory for break room and cleaning supplies and notifies management of possible shortages. Performs outside plant grounds keeping (sidewalk, assists in snow removal, trash pick-up, etc.).
Service Technician Patterson Companies IncService TechnicianDavenport, IA$19.23–$25 / hourPhysical Demands: • Must be able to remain in a stationary or driving position up to 100% per day • Must be able to lift boxes and dental supplies up to 1-25 pounds up to 75% per day • Must position oneself to install/maintain dental equipment, including under equipment or cabinets up to 50% per day • Must be able to reach at shoulder level and reach at waist level up to 25% per day • Must be able to move or lift dental equipment and supplies weighing up to 26-49 pounds up to 10% per day • Must be able to move dental equipment weighing up to 50 pounds into place less than 5% per day • Must be able to climb steps and/or ladders less than 5% per day. Required Qualifications: • High school diploma or equivalent • Mechanical aptitude required • Possesses strong work ethic and takes ownership of both company and customers goals/objectives • Focused on understanding, meeting, and exceeding customer expectations • Ability to thrive in a fast-paced environment • Requires basic computer skills and/or ability to use smart phone/tablet • Strong verbal and written communication skills • Valid driver's license along with good driving record.
Lab Technician Integrated Resources, IncLab TechnicianCharles City, IowaContractorCandidate mustmaintain and complete accurate recordsperform environmental monitoring and staging of clean rooms.perform accurate cell counts.operate, clean and sanitize concentration units.operate and maintain bioreactors.monitor and respond to BMS (Building Management System) alarms.accurately document production activities on paper and in computer based systems. Lab TechnicianIntegrated Resources, Inc is a premier staffing firm recognized as one of the tri-states most well-respected professional specialty firms.
Commercial HVAC/R Service Technician Helios Service PartnersCommercial HVAC/R Service TechnicianDavenport, IAIf you're a high-energy, skilled technician who's passionate about HVAC/R and ready to be recognized for your work, this is your moment, and Helios is your home. Comfort working in extreme temperatures and tight spaces, including attics, basements, and crawl spaces.
NewService Technician III ITWService Technician IIIDes Moines, IowaThe company’s products include ware washing equipment; cooking equipment, including ovens, ranges, and broilers; refrigeration equipment, including refrigerators, freezers, and prep tables; food processing equipment, including slicers, mixers, and scales; and kitchen exhaust, ventilation, and pollution control systems. Compiles and summarizes data for supervisor and/or branch manager that will help him/her with creating customer-focused strategies for fostering relationships and sales (e.g., equipment leads, contract leads, water treatment order leads).
Stationary Equipment Technician Republic ServicesStationary Equipment TechnicianCedar Rapids, IowaWe also formed Blue Polymers, a joint venture with Ravago, to develop facilities that will further process plastic material from our Polymer Centers to help meet the growing demand for sustainable packaging. POSITION SUMMARY: The Stationary EquipmentTechnician performs repairs and maintenance on recycling equipment, compact heavy equipment and light trucks to maximize safe and productive operations.
NewSteam Bay Technician Housby Mack, Inc.Steam Bay TechnicianDes Moines, IAFull timeRegular exposure to water, heat, humidity, steam, cleaning chemicals, high-pressure washing equipment, moving vehicles, vibration, fumes, airborne particles, varying temperatures, and moderate-to-very-loud noise. SKILLS & EXPERIENCE:At least 1 year of vehicle washing, detailing, power washing, industrial cleaning, or similar manual-labor experience is preferred.
NewPaint Technician Housby Mack, Inc.Paint TechnicianDes Moines, IAFull timeHere at Housby we realize that our greatest asset remains our employees, and we are committed to developing and promoting our talented individuals to support our future leadership needs. Regular exposure to moving equipment, fumes, airborne particles, coatings, solvents, varying temperatures, and moderate-to-very-loud noise.
Maintenance Technician FirstService CorpMaintenance TechnicianDes Moines, IARequesting Information About the AEDT - NYC Local Law 144: Candidates who reside in New York City and are subject to NYC Local Law 144 may request information about the AEDT, including details on the type of data collected, the sources of such data, and our data retention policies. May participate in any variety of meetings and work groups to integrate activities, communicate issues, obtain approvals, resolve problems and maintain specified level of knowledge pertaining to new developments, requirements, policies, and regulatory guidelines.
2nd shift-Lead Maintenance Technician Mestek Inc2nd shift-Lead Maintenance TechnicianCEDAR RAPIDS, IAThe result is a combined knowledge and experience that develops cutting edge, precision technology and automated manufacturing equipment that improves productivity while ensuring the highest-quality finished ducts and fittings. Mestek Machinery is the industry-leading designer and manufacturer of the most complete, productive, and innovative metal forming solutions for the fabrication of HVAC sheet metal ductwork and fittings.
Instrumentation & Electrical Technician POETInstrumentation & Electrical TechnicianAshton, IowaThe Instrumentation & Electrical Technician is responsible for troubleshooting and identifying root-cause issues, repairing or replacing parts and rewiring and installing related instrument/electrical goods at the bioprocessing facility. Ability to troubleshoot, maintain, and install 4160V, 480V, 220V, 110V motors and breakers, protective relays, PLC’s, transformers, motor control centers, lights, breakers, panels, and other miscellaneous electrical equipment as applicable to the work location.
Diesel Technician/Diesel Mechanic/Trailer Mechanic Amhof Trucking, Inc.Diesel Technician/Diesel Mechanic/Trailer MechanicDavenport, IAThe worker is required to have visual acuity to perform activities such as: visual inspection involving small to large defects, small parts, and/or operation of machines and motor vehicles (including inspection); using measurement devices; and/or assembly or fabrication of parts at distances close to the eye. We employ experienced and entry level diesel technicians and mechanics who perform diagnostics, repairs and preventive maintenance on diesel engines, aftertreatment, brakes, electrical systems & tires.