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Generator Service Technician Jobs (NOW HIRING)

Power Plus

Generator Technician

Freehold, NJ · On-site

$81K - $116K/yr

Are you a highly skilled generator service technician or generator diesel mechanic looking for a career with a long-standing, growing company? Are you equally skilled in mechanical and electrical ...

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Generator Service Technician information

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$14

$29

$46

How much do generator service technician jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for generator service technician in the United States is $29.25, according to ZipRecruiter salary data. Most workers in this role earn between $21.88 and $35.34 per hour, depending on experience, location, and employer.

What is the difference between Generator Service Technician vs Generator Installer?

AspectGenerator Service TechnicianGenerator Installer
CertificationsEPA certifications, technical certificationsElectrical licenses, installer certifications
Work EnvironmentRepair shops, job sites, maintenance facilitiesConstruction sites, residential/commercial installation sites
Job FocusMaintenance, troubleshooting, repairsInstallation, setup, commissioning
Industry UsagePower generation, industrial, commercialConstruction, residential, commercial buildings

Generator Service Technicians primarily focus on maintaining, repairing, and troubleshooting generators, often working in repair shops or on-site. In contrast, Generator Installers specialize in installing new generators, ensuring proper setup and commissioning. Both roles require technical skills and certifications but differ mainly in their primary tasks and work environments.

How to become a generator service technician with no experience?

Generator service technicians typically start by gaining basic mechanical or electrical knowledge through vocational training, community college programs, or apprenticeships. Entry-level positions often require a valid driver's license and the ability to learn on the job, with certifications such as OSHA safety training or industry-specific credentials enhancing prospects.

Is generator service technician a good career?

A generator service technician is a skilled tradesperson responsible for maintaining and repairing generators, often working in industrial, commercial, or residential settings. The role typically requires technical training, certifications, and safety awareness, with job stability and demand driven by the need for reliable power sources. It can be a stable career with opportunities for advancement and specialization in electrical or mechanical systems.

What is a generator service technician?

A generator service technician is a professional who installs, maintains, repairs, and inspects generators to ensure they operate reliably. They often work with electrical systems, use diagnostic tools, and may require certifications in electrical or mechanical work. Their job involves troubleshooting issues and performing routine servicing to prevent failures.
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Cities with the most Generator Service Technician job openings:

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Generator Service Technician jobs near you
Infographic showing various Generator Service Technician job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $60,833 per year, or $29.2 per hour.

Generator Service Technician

Montgomery, AL • On-site

W.W.Williams Company
Trucking • 501 - 1,000 employees
Learn more about W.W.Williams Companyexternal

$19 - $41/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 15 days ago

W.W. Williams rating

7.6

Company rating: 7.6 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

Job description

Generator Service Technician Opportunity Summary:

The Generator Service Technician is responsible for accurately troubleshooting, repairing, and diagnosing both routine maintenance and emergency services while making repair recommendations to customers. This position will work with other generator service technicians to ensure all work scheduled is performed safely and to the customer's satisfaction. The salary range is determined by experience and skills.

Job Duties:

  • Service, repair, modify, diagnose, and rebuild standby power generators and fire pump drivers.
  • Perform failure analysis, emergency field service, and/or repairs for customers.
  • Service a variety of other brands of power generation equipment.
  • Operate, drive, and maintain company service trucks and parts inventory on truck.
  • Check/ repair all supporting systems such as fuel, cooling, and electrical systems.
  • Operation of load banks and recording of instrumentation.
  • Keep current on product changes, specifications, and updates.

Work Experience & Qualifications:

  • 3+ Years' experience servicing 8.5kw - 3500kw generators
  • EGSA Certification (Preferred)
  • Strong working knowledge of electrical systems, circuitry, and diesel engines
  • Computer and software skills including Microsoft Office Suite.

Employee Rewards & Benefits:

  • 8 Paid Holidays & 1 Paid Wellness Day
  • Paid Time Off
  • Employee Referral Bonus Program
  • Medical, Dental, and Vision Insurance
  • 401k with a Company Match
  • Company Paid Training
  • Growth & Leadership Opportunities

About the Company:

W.W. Williams was founded in Columbus, Ohio, in 1912. Today The W.W. Williams Companies have a broad portfolio of businesses located throughout the U.S. and Mexico. The W.W. Williams Companies include CT Power and Guaranteed Truck Service. W.W. Williams offers a full range of industry-leading products, while providing technical/mechanical service and repair, remanufacturing and warehouse/supply chain management solutions to a varied customer base. Our products and services include diesel engines, transmissions, heavy duty truck repair, transport refrigeration, power generation and third-party supply chain logistics services. Our customers include on-highway truck fleets, off-highway equipment users, data centers, hospitals, Department of Defense OEMs, vehicle OEMs, U.S. Military and boat owners to name a few.

What began as a small family-owned business has evolved into one of the nation's most diversified solutions provider. We are relentlessly dedicated to helping our customers achieve maximum up time. From single trucking to cranes to fleet management to power generators to military and commercial packaging - consider it done.

We are Genuine. Honest. Passionate. That's not a slogan, it's a mantra. Everyone who wears the W.W. Williams name - from service technicians to advisors to business executives - is committed to getting the job done right, the first time around. Our people are our greatest assets; we support our team with access to world class training and development opportunities. It's this level of investment and care that matters to customers, giving you peace of mind that your fleet is in the right hands.

W.W. Williams is one of the nations largest sales and service networks of industrial power products. With multiple locations across the US and Mexico, we are dedicated to providing highly professional service and strong relationships with our customers.

Join us for a career where you'll grow both personally and professionally in a welcoming, diverse, and inclusive environment.

Competitive wages and benefits. AAP/EPE/M/F/Vets/Disabled, DFWP.


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