NewMobile Vehicle Mechanic Clean HarborsMobile Vehicle MechanicBenicia, CA$15.63–$41.54 / hourAbility to determine vehicle condition by conducting inspections, scheduled PM's and diagnostic tests; identifying worn and damaged parts & replacement as needed. Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.
NewDiesel Mechanic Experienced United RentalsDiesel Mechanic ExperiencedMartinez, CA$31.20–$49.90 / hourAs a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance and repairs of complex equipment with limited or no supervision in a highly skilled, safe, and professional manner. Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment.
NewDiesel Mechanic - Experienced- United RentalsDiesel Mechanic - Experienced-Benicia, CA$31.20–$49.90 / hourAs a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance and repairs of complex equipment with limited or no supervision in a highly skilled, safe, and professional manner. Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment.
Mechanic Level C MV TransportationMechanic Level CUnion City, CA$34.42As a Mechanic, you will perform preventative maintenance, diagnosis, service and repair of steering, suspension, brakes, engines, transmissions, differentials, electrical, wheelchair lifts, and air conditioning systems. Combination of at least one (1) to two (2) years of apprentice level verifiable training and experience in automotive or diesel mechanics, which may include high school mechanics courses and/or a regional occupational program.
60518 Automotive Service Technician Stewart Chrysler Jeep Dodge Ram60518 Automotive Service TechnicianSan Jose, CAFull timeWe are also looking for entry level technicians (lube technician): primary responsibilities will be to perform maintenance on vehicles (oil changes, fluid services, tire rotation, tire replacements, etc) and perform new vehicle inspections. Stewart Automotive Group currently has an opening for an Automotive Mechanic and is looking for someone who is willing to grow in their automotive career.
NewRefrigeration Mechanic KellanovaRefrigeration MechanicEast Palo Alto, CA$40.16–$50.54Preventative Maintenance & System Reliability – Perform inspections, troubleshooting, repairs, and preventative maintenance on primarily facility systems and ammonia refrigeration systems to ensure safe and reliable operations. Troubleshooting & Repairs – Diagnose and repair mechanical, hydraulic, pneumatic, and refrigeration-related issues, replacing components such as motors, pumps, valves, compressors, and other system parts.
NewSenior Automotive Technician Bruce's Tire & Auto ServiceSenior Automotive TechnicianLivermore, CA$30–$50 / hourExplains technical diagnosis and needed repairs to non-mechanical individuals which may include the Store Manager, Service Consultants and/or customers. From passenger and light truck tires to medium truck tires, to industrial and agricultural tires.
NewAutomotive Technician | Up to $55/HR | Great Benefits - 2283 International Sport MotorsAutomotive Technician | Up to $55/HR | Great Benefits - 2283San Francisco, CA$48–$55If you're a skilled A or B level technician who enjoys diagnostics, likes working on European vehicles, and wants to be part of a stable, family-owned shop that actually values its employees, keep reading. If you're ready to work in a respected Bay Area shop where your experience is appreciated, your schedule stays predictable, and your earning potential reflects your skill level, we'd love to hear from you. #Appcast300.
Automotive Technician/Mechanic â Fun Place to Work Mechanics & Body Shops MarketplaceAutomotive Technician/Mechanic â Fun Place to WorkSan Jose, CaliforniaRelated keywords: mechanic, automotive technician, automotive, diesel mechanic, transmission specialist, automotive mechanic, auto tech, ASE, A.S.E., car repair, auto repair, ase tech, A technician, automotive careers, automotive jobs, B tech, A tech, B-Level technician, smog, smog check repair . Reputable and clean auto repair business in San Jose CA is looking to hire a certified Smog Check Repair technician.
NewMobile Diesel Mechanic/Technician (2011) Kooner Fleet Management SolutionsMobile Diesel Mechanic/Technician (2011)Newark, CAWith nearly a decade of industry experience, Kooner FMS helps fleets reduce downtime , extend vehicle life, and simplify operations through proactive maintenance programs and advanced technology . Geared up with your own, fully equipped company service truck , top-tier tools, and a supportive team that values your skill, drive and dedication , you’ll tackle new challenges every day and take pride in delivering safe, reliable and efficient service that keeps America moving.
Diesel Mechanic/Technician (2056) Kooner Fleet Management SolutionsDiesel Mechanic/Technician (2056)Hayward, CAWith nearly a decade of industry experience, Kooner FMS helps fleets reduce downtime, extend vehicle life, and simplify operations through proactive maintenance programs and advanced technology. Backed by a supportive team that values your skill, drive and dedication, you’ll tackle new challenges every day and take pride in delivering safe, reliable and efficient service that keeps America moving.
NewDiesel mechanic - Fleet Technician A Reyes Fleet ManagementDiesel mechanic - Fleet Technician ASan Jose, California$46–$51 / hourFull timeThis position may require driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role. The Driver Qualification file includes: an annual motor vehicle records (MVR) check, a successfully completed DOT Physical, and Safety Performance History records request from prior employers in the last three years.
Diesel Mechanic - Fleet Technician A Reyes Fleet ManagementDiesel Mechanic - Fleet Technician ARICHMOND, CaliforniaFull timeThis position may require driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role. The Driver Qualification file includes: an annual motor vehicle records (MVR) check, a successfully completed DOT Physical, and Safety Performance History records request from prior employers in the last three years.
Diesel Mechanic - Fleet Technician B Reyes Fleet ManagementDiesel Mechanic - Fleet Technician BRICHMOND, California$41–$44 / hourFull timeThis position requires driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role. The Driver Qualification file includes: an annual motor vehicle records (MVR) check, a successfully completed DOT Physical, and Safety Performance History records request from prior employers in the last three years.
Diesel Equipment Mechanic with F.D. Thomas, Inc. ASRC IndustrialDiesel Equipment Mechanic with F.D. Thomas, Inc.Oakland, CA$40–$55 / hourFull timeThomas , we play a critical role in supporting essential overnight operations on the Oakland Bay Bridge , and we're seeking an experienced Diesel Equipment Mechanic to help keep our heavy equipment and support vehicles operating safely, reliably, and efficiently in a demanding high‑risk environment. This role is ideal for a mechanic who thrives in fast‑paced field conditions, understands preventative maintenance and diagnostics for diesel‑powered equipment, and takes pride in keeping mission‑critical assets running during complex overnight operations.
Diesel Mechanic Fleet Technician B Reyes Holdings LLCDiesel Mechanic Fleet Technician BRichmond, CA$41–$44 / hourAt the Reyes Family of Businesses, our Total Rewards Strategy prioritizes the holistic well-being of our employees, and our compensation philosophy embraces diverse factors for fair pay decisions, valuing skills, experience, and the needs of our business. This position requires driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role.
Diesel Mechanic Fleet Technician A Reyes Holdings LLCDiesel Mechanic Fleet Technician ARichmond, CAAt the Reyes Family of Businesses, our Total Rewards Strategy prioritizes the holistic well-being of our employees, and our compensation philosophy embraces diverse factors for fair pay decisions, valuing skills, experience, and the needs of our business. This position may require driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role.
NewDiesel mechanic Fleet Technician A Reyes Holdings LLCDiesel mechanic Fleet Technician ASan Jose, CA$46–$51 / hourThis position may require driving Reyes Family of Businesses, Reyes Fleet Management and customer vehicles, it is regulated by the DOT and requires a current driver qualification file to be maintained as required by the role. At the Reyes Family of Businesses, our Total Rewards Strategy prioritizes the holistic well-being of our employees, and our compensation philosophy embraces diverse factors for fair pay decisions, valuing skills, experience, and the needs of our business.
NewAutomotive Technician/Fleet Mechanic Amerit Fleet SolutionsAutomotive Technician/Fleet MechanicSanta Clara, California$37–$47.50 / hourFull timeTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. This role involves working in a mobile, outside and/or shop environment with exposure to dust, diesel fumes, noise, and mechanical materials such as oils and greases.
Diesel Mechanic US Foods Holding CorpDiesel MechanicLivermore, CA$40–$42 / hourAble to read and write legibly (e.g., to attend trainings, hold conversations, receive safety and job-related coaching, and enter information on reports if needed); basic mathematical skills (add, subtract, divide). Troubleshoot, diagnose, rebuild, replace and complete all required repairs on diesel equipment (i.e., tractors, trailers, bobtails, lift gates, etc.).
Marine Diesel Mechanic Pros MechanicsMarine Diesel MechanicRichmond, CaliforniaA leading marine service facility in Richmond, CA is seeking Experienced Marine Diesel Mechanics to join their growing team. In this role, you will be responsible for diagnosing, repairing, and maintaining marine diesel engines and related systems across a variety of vessels.
Journeyman Tractor Trailer Mechanic $1500 Sign on Bonus Waste Management IncJourneyman Tractor Trailer Mechanic $1500 Sign on BonusSan Leandro, CAWM has the largest disposal network and collection fleet in North America, is the largest recycler of post‑consumer materials and is a leader in beneficial use of landfill gas, with a growing network of renewable natural gas plants and the most landfill gas‑to‑electricity plants in North America. Required to exert physical effort that will include but is not limited to frequent lifting, pushing, pulling, crouching, and climbing; Constantly standing, walking, and grasping; Occasionally: sitting and balancing.
Lead Diesel Mechanic Clean HarborsLead Diesel MechanicBenicia, CAFull timeThe Lead Diesel Mechanics are responsible for overseeing the day-to-day operations of the shop, which include supervising all maintenance work, assuring company fleet is within DOT compliance, as well as maintaining all service and parts records. Clean Harbors Benicia, CA is looking for a Second ShiftLead Diesel Mechanic to join their safety conscious team!
Ground Service Equipment Technician- Automotive and Diesel Mechanic - $20,000 Sign-On Bonus United Airlines IncGround Service Equipment Technician- Automotive and Diesel Mechanic - $20,000 Sign-On BonusSan Francisco, CAOur Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network.
Diesel Mechanic Rockstar RecruitingDiesel MechanicOakland, CaliforniaThis role involves performing daily maintenance on our fleet, including preventative maintenance and minor to major repairs for Class A trucks, trailers, and forklifts. Diesel engine experience is required, and experience with trailer maintenance, overhead doors, lift gates, dollies, welding, and forklift repairs is preferred.
Diesel Mechanic CalPortland Co IncDiesel MechanicSan Jose, CA$48–$53 / hourPhysical Requirements: climbing, stooping, bending, squatting, twisting, pushing, pulling, frequent lifting of 50 pounds, occasional lifting of 75 to 100 pounds, stretching, driving/sitting, using pneumatic and power tools. The Diesel Mechanic is responsible for safely and properly repairing commercial trucks and various equipment in the repair shop setting and out on road calls.
Diesel Equipment Mechanic with F.D. Thomas, Inc. ASRC Industrial Services LLCDiesel Equipment Mechanic with F.D. Thomas, Inc.Oakland, CA$40–$55 / hourThomas we play a critical role in supporting essential overnight operations on the Oakland Bay Bridge and were seeking an experienced Diesel Equipment Mechanic to help keep our heavy equipment and support vehicles operating safely reliably and efficiently in a demanding high‑risk environment. This role is ideal for a mechanic who thrives in fast‑paced field conditions, understands preventative maintenance and diagnostics for diesel‑powered equipment, and takes pride in keeping mission‑critical assets running during complex overnight operations.
Automotive Technician/Mechanic Amerit Fleet SolutionsAutomotive Technician/MechanicFREMONT, California$37–$45 / hourFull timeTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. This role involves working in a mobile, outside and/or shop environment with exposure to dust, diesel fumes, noise, and mechanical materials such as oils and greases.
Mobile Automotive Technician/Mechanic Amerit Fleet SolutionsMobile Automotive Technician/MechanicSouth San Francisco, California$32–$50 / hourFull timeTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. This role involves working in a mobile, outside and/or shop environment with exposure to dust, diesel fumes, noise, and mechanical materials such as oils and greases.
Diesel Mechanic/Technician I - Experienced Penske CorporationDiesel Mechanic/Technician I - ExperiencedSouth San Francisco, CAWillingness to travel as necessary within the district (customers yards, close geographical area and training sites), work the required schedule, work at the specific location required, complete Penske employment application, submit to a background screening (to include criminal checks, past employment and education) and pass a drug screening. Penske Truck Leasing/Transportation Solutions is a premier global transportation provider that delivers essential and innovative transportation, logistics and technology services to help companies and people move forward.
Mobile Diesel Mechanic - 6AM - 3PM shift Epika Fleet Services, Inc.Mobile Diesel Mechanic - 6AM - 3PM shiftSan Leandro, California$29–$36 / hourFull timePerform repairs and inspections on a variety of Class 6-8 trucks and trailers, such as brakes, diagnostics, A/C systems, electrical systems, engine components, exhaust systems, after-treatment systems, lift-gates, tires, etc. On-Site Truck and Trailer Maintenance and Repairs : Our mobile repair experts come to you, performing all maintenance and repairs at your location and around your schedule.
Fleet Technician/Mechanic Amerit Fleet Solutions IncFleet Technician/MechanicSanta Clara, CA$33–$40 / weekTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. This role involves working in a mobile, outside and/or shop environment with exposure to dust, diesel fumes, noise, and mechanical materials such as oils and greases.
Mobile Diesel Mechanic - 6AM - 3PM shift Prestige Fleet ServicesMobile Diesel Mechanic - 6AM - 3PM shiftSan Leandro, California$36–$42 / hourFull timePerform repairs and inspections on a variety of Class 6-8 trucks and trailers, such as brakes, diagnostics, A/C systems, electrical systems, engine components, exhaust systems, after-treatment systems, lift-gates, tires, etc. On-Site Truck and Trailer Maintenance and Repairs : Our mobile repair experts come to you, performing all maintenance and repairs at your location and around your schedule.
Diesel Mechanic - Experienced United Rentals IncDiesel Mechanic - ExperiencedSan Jose, CA$28.45–$49.90 / hourAs a Diesel Mechanic - Experienced (Service Tech IV), you'll use your skills to perform maintenance and repairs of complex equipment with limited or no supervision in a highly skilled, safe, and professional manner. What you'll do: Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment.
Field Diesel Mechanic United Rentals IncField Diesel MechanicSan Jose, CARequirements: • High School diploma or equivalent • Valid drivers license with acceptable driving record • 5+ years of experience repairing/maintaining equipment and tools • Advanced mechanical aptitude and working knowledge of tools • Extensive knowledge of construction equipment with an advanced understanding of schematics and diagrams • Must own tools applicable to position • Superior customer service, teamwork and verbal/written communication skills • Ability to frequently lift items up to 45 lbs. In addition to our health and financial plans, we also offer: • Paid Parental Leave • United Compassion Fund • Employee Discount Program • Career Development & Promotional Opportunities • Additional Vacation Buy Up Program (US Only) • Early Wage Access through Payactiv (US Hourly Only) • Paid Sick Leave • An inclusive and welcoming culture.
Diesel Mechanic United Rentals IncDiesel MechanicSan Lorenzo, CA$25.30–$49.90 / hourEvery day, you can improve and challenge yourself, and if you have the desire and ambition, you'll have the potential to work towards higher levels of Service Technician and leadership roles in our Service Department. We're an award-winning company (recently named a Glassdoor Best Place to Work in 2026) that truly cares about our people - That's why we offer best-in-class benefits and perks that will support you and your family.
NewDiesel Mechanic ABC Bus Companies, Inc.Diesel MechanicSouth San Francisco, CA$35–$45 / hourABC Companies is a leading provider of transportation solutions, offering vehicles for 8-81 passengers, along with parts, service, and financing to support fleet operators across North America. Guided by its core values of Integrity, Trust, Collaboration, and Innovation, ABC is committed to delivering customer-focused, high-quality solutions that enhance safety, performance, and reliability.
Automotive Technician/Mechanic â Benefits & Stable Income Mechanics & Body Shops MarketplaceAutomotive Technician/Mechanic â Benefits & Stable IncomeSan Francisco, CaliforniaDo you want a great job and career with a stable income doing what you love to do and surrounded by great automotive technicians to help you when needed? If you donât absolutely love your job or if you are unsure if the grass is greener on the other side of the fence, come down for a no-strings attached tour of our shop and weâll answer any questions you may have.
NewDiesel Mechanic Trimac TransportationDiesel MechanicHayward, California$34–$36 / hourFull timeDiagnose and repair: Tire/wheel, Brakes & Air Systems, Clutch & Linkage, Mud flaps/hangers, Air intake system, Start, charging, and electrical systems, Landing gear and attachments, In transit heat systems, Install, diagnose, and repair e-log system, Inspects and maintains basic vehicle/accessorial worthiness including proper fuel levels and tire air pressure, fluid levels, brakes, lights, and safety equipment, and submits reports indicating the condition of equipment.
NewDiesel Mechanic First Student IncDiesel MechanicConcord, CA$40.41–$43.08 / hourIn the state of Washington, all technician and driving positions, including but not limited to van drivers and any other position requiring employees to drive a company-owned vehicle, are considered safety-sensitive and are therefore subject to drug and alcohol testing, including cannabis. Diagnose and perform all phases of vehicle maintenance including the repair of brakes and brake inspections, engine tune-ups, suspensions, drive trains, transmission clutches and other repairs.
Automotive Technician / Mechanic - Lift Kit & Suspension Specialist Midas DUBLIN 1865Automotive Technician / Mechanic - Lift Kit & Suspension SpecialistDublin, CaliforniaWe service everything from brakes, exhaust, and suspension to diagnostics, alignments, and full maintenance, with plenty of lift kit and off-road work — so there's always interesting work and room to build your skills. We want someone who knows how to install lift kits the right way, understands the parts involved, and takes pride in quality work — treating every customer's vehicle like their own.
Journeyman Diesel Mechanic OAK HARBOR FREIGHT LINES, INC.Journeyman Diesel MechanicNewark, CAJoin the Oak Harbor Freight Lines family, where success and tradition meet in a regional trucking story spanning over a century. Diagnose mechanical and electrical problems using appropriate diagnostic tools and software to determine necessary repairs.
Automotive Technician / Mechanic Moto VisionsAutomotive Technician / MechanicSAN RAMON, CAThe responsibilities include, but not limited to: · observe safety regulations and practices, · perform and complete work in a clean manner, · ensure the shop remains orderly and safe, · absorb direction to understand and achieve customer requirements, · perform vehicle diagnostic procedures, repairs and upgrade installations without oversight, · tune engines and suggest performance upgrades to optimize performance, · repair vehicles independently while also working well in a team environment and mentoring others, · possess own tools, · have a Valid Drivers License. Automotive Technician / Mechanic – This position is the top technician of our mechanic team with a focus on diagnostic, repair, performance enhancements and clean installs.
Journey Level Mechanic Alameda-Contra Costa Transit DistrictJourney Level MechanicOakland, CA$92,248–$102,502 / yearEducation & Training: Equivalent to completion of the 12th grade, plus EITHER successful completion of all eight (8) levels of the Districts state certified four (4) year Apprentice Training program, as determined by assessment at each level; OR verified completion of an external two (2) year training program in automotive or heavy-duty truck maintenance and repair from an accredited trade or vocational school. Diagnoses, examines, and investigates vehicles to determine causes of defective operation of engines, transmissions, differential units, generators, starters, pumps, air suspension systems, pneumatic systems, passenger lift assemblies, radiators, injectors, clutches, air conditioning systems, and other vehicle components.
Lead Mobile Diesel Mechanic Cox AutomotiveLead Mobile Diesel MechanicOakland, CaliforniaDiagnose, adjust, and repair various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Air conditioning systems, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc. Perform minor adjustment and repairs on various types of truck equipment including, but not limited to the following: Electrical/Brake/Cooling Systems, Starters/Alternators, Fan clutches, Engine electronics, Diesel steering systems, Engines (gas and diesel), Transmissions (manual and automatic), Clutches, Differentials, etc.
GSE Mechanic Menzies Aviation LtdGSE MechanicSan Francisco, CAThe GSE manager will have the ability to accurately maintain and hold responsibility for an exceptional level of quality of all ground support equipment in the company and ensuring all work is performed safely and is supported by established procedures and protocols, diesel experience is preferred. Leading and working with the senior team to maintain and enhance appropriate, effective safety & security systems, risk assessments, periodical inspections & audits, operational training programs, planning, operational processes, and service delivery.
Truck Mechanic Conexwest Shipping ContainersTruck MechanicOakland, CaliforniaLooking for a diesel mechanic, youâll do preventative maintenance and minor repairs, will be challenged gas and diesel engines, electrical systems, engines with emission control systems. Qualified candidates will have the knowledge on how to inspect brake systems, transmissions, engines, steering mechanisms, and other vehicle parts.
EV Technician/Autonomous Vehicle Mechanic Amerit Fleet SolutionsEV Technician/Autonomous Vehicle MechanicSAN FRANCISCO, California$38–$54 / hourFull timeTechnicians must be able to perform essential job functions that include frequent movement such as standing, walking, climbing, bending, and sitting for extended periods, as well as lifting heavy objects and accessing tight or confined spaces. If you’re an experienced technician with a growth mindset and a passion for cutting-edge technology, this is your opportunity to build a career in the exciting and rapidly evolving world of Electric Autonomous Vehicles (EV/AV).
Automotive Mechanic/Technician Spiteri's Complete Auto Service & RepairAutomotive Mechanic/TechnicianBelmont, CAWe take pride in delivering high-quality service and building long-term relationships with our customers. Spiteri's Complete Auto Service has been a trusted name in automotive care for over 40 years.
Heavy Equipment Mechanic - Part Time San Joaquin CountyHeavy Equipment Mechanic - Part TimeSan Jose, CAMobility â frequent standing and walking; occasional pushing, pulling, balancing, bending, twisting, climbing, kneeling, squatting; Lifting/Carrying â frequently 50 pounds or less; occasionally 51 â 70 pounds; Dexterity â frequent handling, reaching, grasping, and fingering; Hearing/Talking â frequent hearing and speaking normal speech and speaking loudly over equipment noise; occasional hearing/talking on a radio; Visual â frequent use of good overall vision, at normal or corrected to normal acuity; frequent use of depth perception and peripheral vision; occasional reading and close-up work; Environmental â frequent exposure to dirt, dust, smoke, fumes, and odors; occasional exposure to varied weather conditions or working with hazardous materials; Emotional/Psychological â frequent concentration and working independently; Special Requirements â occasional working overtime, weekends, nights, holidays and/or emergency call-back; occasional travel. Diagnose trouble in diesel engines and heavy Public Works equipment; operate various testing and repair equipment and follow automotive and equipment diagrams; perform acetylene and electric welding; use tools, machines and testing instruments of the trade; understand and carry out oral and written instructions.