7,792 Engine Specialist jobs in the United States

Overview:

The position of Diesel Engine Mechanic is a vital role in the maintenance and upkeep of our fleet. This individual will be responsible for diagnosing and repairing issues with diesel engines, as well as performing routine maintenance tasks to prevent breakdowns.

This is an opportunity for a skilled mechanic to utilize their expertise and contribute to the efficient operation of our vehicles.

• Diagnose and repair complex issues with diesel engines using advanced diagnostic tools and software.
• Perform routine maintenance tasks such as oil changes, filter replacements, and other preventative measures to ensure optimal engine performance.
• Conduct thorough inspections of diesel engines to identify potential issues before they become major problems.
• Collaborate with other mechanics to ensure seamless workflow and timely completion of repairs.
• Stay up-to-date on the latest developments and technologies in diesel engine maintenance and repair.

• 5+ years of experience in diesel engine maintenance and repair.
• Strong knowledge of diesel engine components, systems, and diagnostics.
• Ability to work independently and as part of a team.
• Excellent communication and problem-solving skills.

• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• A collaborative and supportive work environment.
• Recognition and rewards for outstanding performance.

• Uphold the highest standards of safety, quality, and ethical conduct in alignment with company policies and procedures.
• Demonstrate exceptional interpersonal and communication skills to support a collaborative work environment.
• Promote internal customer service excellence through detailed-oriented support and responsiveness.
• Ensure relevant lab personnel are trained and equipped with proper engine maintenance documentation and protocols.
• Proactively identify and rectify breakdowns in lab safety, equipment, and work procedures.
• Utilize Microsoft Office tools effectively for technical documentation, scheduling, and reporting.
• Drive a results-oriented culture with a focus on performance metrics and continuous improvement.
• Independently prioritize work streams to meet key performance indicators and departmental goals.
• Foster personal growth and development through ongoing learning and applied experiences.

• Serve as technical consultant to laboratory management for all CFR engine-related inquiries.
• Lead engine servicing efforts-covering routine maintenance, complex troubleshooting, and complete engine rebuilds to minimize downtime.
• Maintain a robust inventory of CFR parts to ensure timely availability for global operations.
• Provide strategic guidance and resource recommendations to regional teams for implementing CFR standardization initiatives.
• Ensure project milestones are met within budget and quality targets.
• Track and review performance using relevant KPIs and metrics to support ongoing improvements.

• Maintain consistent scheduling for laboratory visits requiring maintenance and support.
• Contribute to continual procedural improvements aligned with global CFR standardization goals.
• Ensure adherence to all administrative and company-wide policies.
• Demonstrate full compliance with Camin corporate standards.

• Strong background in mechanical and electrical work with hands-on CFR engine operation preferred.
• Demonstrated independent working ability.
• Willingness and ability to travel up to 75% (domestic and international).
• Proven relationship-building and training skills.
• Highly organized, self-directed, and skilled in time management.
• Familiarity with ASTM test methods such as D2699, D2700, D613, and D909 is ideal.

• Support new lab engine capabilities and promote proficiency across labs by collaborating with internal business leaders.
• Cultivate effective relationships across internal teams and external stakeholders to reinforce support systems and lab excellence.

Compensation Range: $22.00 to $5.00 HourlyLocation:44511 Grimmer Bl, Fremont, California 94538 United States of AmericaEngine SpecialistReady to rev up your career? U-Haul is hiring for skilled and experienced Engine Specialists (Mechanic) to join our team!Whether you are looking for your first job in the industry or have vehicle-repair experience already, U-Haul is the place for you! We have the largest fleet of trucks and trailers in the industry, and we need a first-class team to keep them maintained for our customers. We add to our fleet each year, thereby ensuring that you are always working on the latest new equipment. As an Engine Specialist, you will use U-Haul Company's proprietary technology to assess and care for field vehicles. U-Haul provides the support and tools you need to succeed and grow, so if you want a job with endless opportunities for career growth, apply today! Ideal candidates will demonstrate the ability to diagnose the source of mechanical and drivability problems and repair or replace major or minor gasoline-engine parts and related components (heating, cooling systems and radiators) of U-Haul trucks.Our motto is "Hire Fast, Pay Fast." You can start today and get paid today! Schedule a hands-on working interview and get paid for it. We also offer a 100 hiring bonus! Primary responsibilities include:Determine vehicle condition by conducting inspections and diagnostic tests; identify worn and damaged parts.Overhaul and repair engines or motors; disassemble engines and repair or replace defective parts; reassemble engines and make adjustments as needed; use oxygen-acetylene, electro arc-welding or similar types of equipment.Perform preventive maintenance, maintain and repair engines, and oil and lubricate engine and chassisInstall timing gears, crankshafts, bearings, cylinders, and drive systems.Must have good communication skills and the ability to work as part of a team.Team Members are expected to willingly lend assistance in additional areas as necessary, following the directives and guidance of their supervisor.Requirements:Valid driver's license and the ability to maintain a good driving record to operate commercial motor vehiclesAdhere to all local state (provincial) and federal vehicular regulations while drivingEducation/Training:High school diploma or equivalentPerks of joining the U-Haul Team: Get your career moving with a company who empowers team members to be the healthiest version of themselves! We provide robust wellness benefits, events, and resources to help team members become the happiest and healthiest they can be.We offer a Technician Training program that encompasses both Ford and GMC Training Classes, as well as a tool purchase program. U-Haul offers:Paid holidays, vacation, and sick days, if eligible Career stability Gym Reimbursement Program, if eligibleOpportunities for advancement Valuable on-the-job training Complete Benefit Plan, if eligible RRSP payroll deduction plan Deferred profit-sharing plan, if eligibleYou Matter Program (EAP)Mindset App ProgramWellness ProgramsDiscounts on Apple products, Dell computers, hotels, and more Work Environment: The work involves moderate risks or discomforts which require special safety precautions, e.g., working around moving parts, machines, fumes, or chemicals. May be required to use protective clothing or gear such as masks, goggles, gloves, or shields. Physical Demands:The work requires some physical exertion, such as long periods both indoors and outdoors while remaining stationary, traversing spaces, repositioning to reach and use tools, and moving a minimum of 50 lbs. assisted or unassisted. U-Haul Holding Company, and its family of companies including U-Haul International, Inc. ("U-Haul"), continually strives to create a culture of health and wellness. Consistent with applicable state law, U-Haul will not hire or re-hire individuals who use nicotine products. The states in which U-Haul will decline to hire nicotine users are: Alabama, Alaska, Arizona, Arkansas, Delaware, Florida, Georgia, Hawaii, Idaho, Iowa, Kansas, Maryland, Massachusetts, Michigan, Nebraska, Pennsylvania, Texas, Utah, Vermont, Virginia, and Washington. U-Haul has observed this hiring practice since February 1, 2020 as part of our commitment to a healthy work environment for our team. U-Haul is an equal opportunity employer. All applicants for employment will be considered without regard to race, color, religion, sex, national origin, physical or mental disability, veteran status, or any other basis protected by applicable federal, provincial, state or local law. Individual accommodations are available on requests for applicants taking part in all aspects of the selection process. Information obtained during this process will only be shared on a need to know basis.

Job Description

Description:Join a Leader in Heavy-Duty Truck & Equipment Service

NSC Auto Truck & Equipment is expanding! We're looking for an experienced and driven CAT Diesel Engine Mechanic with specialized knowledge of the CAT 3406E platform to join our elite team. Our shop is known for top-tier truck repairs, engine rebuilds, and diagnostics, and we take pride in offering premium services to our commercial fleet customers.

• Diagnose, repair, rebuild, and maintain CAT 3406E diesel engines
  
• Perform full engine overhauls, in-frame and out-of-frame rebuilds
  
• Troubleshoot and repair fuel systems, turbos, injectors, EUI systems, ECMs, etc.
  
• Conduct preventative maintenance and inspections
  
• Use diagnostic software and scan tools to evaluate engine performance
  
• Document all repairs and communicate findings with the team and customers
  
• Maintain a clean and safe work environment
  
• Stay current with CAT systems and diesel engine technology
  

• Diesel technician certification or formal CAT training
  
• CDL (Class A or B)
  
• Welding or fabrication experience
  

• Competitive pay and performance-based bonuses
  
• Flexible scheduling and overtime opportunities
  
• Access to specialty tools and diagnostic equipment
  
• Supportive work environment with experienced techs
  
• Opportunities for training and advancement
• Medical Insurance, Dental Insurance, Vision Insurance, 401K, Life Insurance, HSA, 6 paid company holidays, PTO

• 3+ years of hands-on experience with CAT diesel engines – strong preference for experience with CAT 3406E
• Advanced mechanical and diagnostic skills
• Familiarity with CAT ET and other diagnostic software
• Ability to read and interpret service manuals, schematics, and technical documents
• Must own or be working toward owning a full set of mechanic’s tools
• Valid driver’s license and reliable transportation
• Strong work ethic, attention to detail, and the ability to work independently or as part of a team

About the Role

A seasoned automotive professional is sought after to play a pivotal role in maintaining and repairing various vehicles and equipment.

• This position demands expertise in diagnosing, repairing, and maintaining diesel engines with optimal functionality.
• The successful candidate will be responsible for ensuring safety, efficiency, and longevity of our vehicles through advanced diagnostic and repair tasks.
• They will assist in leading diagnostic tests to accurately identify complex issues and determine comprehensive repair strategies.

Key Responsibilities:

• Perform repairs and replacements on diesel engines to ensure peak performance.
• Assist in executing routine maintenance tasks to prevent breakdowns and optimize diesel engine performance.
• Conduct advanced troubleshooting and repair tasks, including overhauling and rebuilding components to required specifications.

Required Skills:

• 1 or more years of experience as an automotive service technician.
• ASE certifications are mandatory; ASE certification program provided.
• Proficiency in using Mechanic's Tool Set.
• Ability to lead diagnostic tests and perform complex repairs.

Qualifications:

• Mechanic's Tool Set.
• Subject to a DOT drug testing and physical if applicable.

Benefits:

Opportunity to work with a dedicated team of professionals, develop advanced skills, and contribute to the success of our organization.

***Mechanic: Small Engine / Generator Specialist

Location: St. Louis, MO (Primarily local within 100 miles)
Schedule: Monday–Friday, full-time

At Streib, we keep our crews moving and our customers powered by maintaining the highest standards in fleet, tool, and equipment reliability. Our mechanics are an essential part of our success, ensuring everything from service vehicles to jobsite generators operates at peak performance. This role focuses on generator and small engine systems, both in the shop and in the field, delivering quality service that our customers and teams can depend on.

• Solution Focused

• Teamwork

• Reliability

• Excellence

• Integrity

• Be Streib

The Mechanic: Small Engine / Generator Specialist is responsible for diagnosing, repairing, and maintaining a range of generator systems, including gasoline, diesel, and propane-powered units. This includes preventative maintenance, warranty claim documentation, and both shop- and field-based service. The role requires strong troubleshooting skills in both mechanical and electrical systems, with the ability to communicate findings and solutions clearly to customers and team members.

• Diagnose and repair small engines, including gasoline, diesel, and propane-powered generators.
• Perform preventative maintenance and servicing on a variety of generator models.
• Troubleshoot and repair mechanical and electrical system issues quickly and accurately.
• Complete detailed warranty documentation, including service reports and parts usage.
• Communicate professionally with customers to explain diagnostics and repair options.
• Maintain an organized, safe, and clean work area.
• Stay current with manufacturer updates, service bulletins, and technical training.
• Follow all company safety policies and procedures.

• 3+ years of experience in small engine repair (generators, mowers, power equipment, or similar).
• Strong troubleshooting and diagnostic skills for both mechanical and electrical systems.
• Ability to complete accurate and detailed paperwork for warranty claims.
• Excellent customer service and communication skills. Valid driver's license and clean driving record.
• Ability to lift 50+ lbs and work in varied weather conditions.

• Manufacturer certifications (Kohler, Generac, or similar).
• Experience with residential and commercial generator systems.
• Basic electrical knowledge, including wiring and controls.

• Monday–Friday, standard hours; overtime as needed for urgent repairs.

• Primarily shop-based with occasional road calls.

Exceptional Benefits:

• 100% paid medical, dental, and life insurance for employees and their children
• 401k with 100% match up to 3%
• PTO and paid holidays, including extended Christmas Break
• Supportive leadership and a strong, people-first culture

“We don't just build projects; we build people.”

Join the Tribe and Go with Streib.

• Solution Focused
• Teamwork
• Reliability
• Excellence
• Integrity
• Be Streib

• 3+ years of experience in small engine repair (generators, mowers, power equipment, or similar).
• Strong troubleshooting and diagnostic skills for both mechanical and electrical systems.
• Ability to complete accurate and detailed paperwork for warranty claims.
• Excellent customer service and communication skills.Valid driver's license and clean driving record.
• Ability to lift 50+ lbs and work in varied weather conditions.

• Manufacturer certifications (Kohler, Generac, or similar).
• Experience with residential and commercial generator systems.
• Basic electrical knowledge, including wiring and controls.

• Monday-Friday, standard hours; overtime as needed for urgent repairs.
• Primarily shop-based with occasional road calls.

• 100% paid medical, dental, and life insurance for employees and their children
• 401k with 100% match up to 3%
• PTO and paid holidays, including extended Christmas Break
• Supportive leadership and a strong, people-first culture

PRIMARY FUNCTION:

The primary function of this position is to determine the status of service needed for truck engines and components and perform advanced repairs, replacements, installations, or re-building of parts to restore the engine to the proper operation.

ESSENTIAL DUTIES:

• Review the work schedule, check the equipment and supplies required to perform the work scheduled, comply with PPE requirements, and otherwise prepare for duties.
• Use manuals, repair manuals, parts manuals, parts diagrams to troubleshoot engines, engine fuel systems, & transmissions.
• Use lift trucks, overhead cranes, & other aides to lift or move parts into position to be repaired.
• Use hand & power tools to remove, install, replace, re-build, repair, & test.
• Use miscellaneous resources & computers to reference parts, get information about parts & enter data into record systems.
• Use hand & power tools to disassemble/re assemble parts or equipment, drains fluids into tubs, cleans parts with rags, cleaners, power washer.
• Cliimb up onto, under, & into vehicle engine, uses hand & power tools to disassemble/re assemble: sheet metal, engines, transmissions, fuel systems, & other parts or equipment.
• Replace pumps, batteries, radiators (200 lb. with assistance), bearings, seals, wiring, solenoids, fuel lines, nozzles, tests float valves, glow plugs, alternators.
• Use overhead hoists on service truck to move parts that need to be moved off of vehicle & onto service truck & to move items back to vehicle to be reassembled.
• Use meters, measuring devices, & computers to test & recalibrate equipment.
• Perform inspections, do preventative maintenance, change oil, replace filters, belts, coolants, hoses, may drain/clean/refill fuel systems.
  

MINIMUM REQUIREMENTS:

Education:
Must have a high school education or GED.

Work Experience:
Six years of experience with at least four years of experience with Cat equipment. Must be proficient in at least four mechanical systems (i.e. transmissions, engines, hydraulics, etc.) for numerous model lines.

Physical:
Must be able to daily and repeatedly stoop, kneel, bend and climb beside, onto and underneath various equipment to perform diagnosis and repairs. Must be able to effectively see to perform repairs, research technical manuals, and develop written repair work order reports. Must be able to routinely and physically lift/position various parts to perform repairs/service and manually handle parts up to 110 pounds, as well as use mechanical hoist for heavier parts.

Other:
Must be able to effectively write repair activities on customer work orders. Must have cognitive reasoning and problem solving skills to apply knowledge, written information and verbal instructions in repairing/servicing unusual and/or unknown technical equipment operational problems. Should have exposure to P.C. base equipment and parts information; Can work independently with minimal supervision.

This job description is not intended to be all-inclusive. Your supervisor may request and assign you similar duties. Any major modification of this job role requires Human Resources approval.