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Diesel Service Manager Jobs in Connecticut (NOW HIRING)

Diesel Service Technician

Berlin, CT · On-site

$27.25 - $36.75/hr

Reports any safety issues immediately to management. * Other tasks as assigned. To perform this job ... Diesel Engines Certification for Medium/Heavy Truck - Preferred * Drive Train Certification for ...

Diesel Service Technician

Berlin, CT · On-site

$27.25 - $36.75/hr

Reports any safety issues immediately to management. * Other tasks as assigned. To perform this job ... Diesel Engines Certification for Medium/Heavy Truck - Preferred * Drive Train Certification for ...

Diesel Service Technician

North Haven, CT · On-site

$27.25 - $36.75/hr

Reports any safety issues immediately to management. * Other tasks as assigned. To perform this job ... Diesel Engines Certification for Medium/Heavy Truck - Preferred * Drive Train Certification for ...

Mobile Diesel Service Technician

North Haven, CT · On-site

$27.25 - $36.75/hr

Reports any safety issues immediately to management. * Other tasks as assigned. To perform this job ... Diesel Engines Certification for Medium/Heavy Truck - Preferred * Drive Train Certification for ...

About the Role We run a hands-on service department that maintains and repairs a fleet of commercial medium and heavy duty diesel trucks, including Pierce fire trucks. This is a working manager role.

Oversees a staff of diesel technicians and administrative staff * Able to recognize warranty failures, warranty claims and process of warranty recovery * Manage service requests of commercial truck ...

Service Manager

Bridgeport, CT · On-site

$80K - $110K/yr

... diesel trucks, including Pierce fire trucks. This is a working manager role. You will have one ... Handle service requests from our commercial truck leasing customers with urgency and ...

Service Manager

Franklin, CT · On-site

$80K - $110K/yr

Oversees a staff of diesel technicians and administrative staff * Able to recognize warranty failures, warranty claims and process of warranty recovery * Manage service requests of commercial truck ...

Diesel Mechanic

Southington, CT · On-site

$25.50 - $33.50/hr

We provide superior quality and dependable services to our contractors, residents, municipalities ... As leaders and innovators in waste management, we're always looking for team members who take pride ...

Diesel Mechanic

New Britain, CT · On-site

$30.08 - $31.28/hr

Advance into operational, maintenance, management, and leadership roles in over 540 locations ... Counseling and support services for personal and work-related issues. About the Diesel Technician ...

Diesel Truck Mechanic

Plainville, CT · On-site

$27.50 - $32.50/hr

We provide superior quality and dependable services to our contractors, residents, municipalities ... As leaders and innovators in waste management, we're always looking for team members who take pride ...

Diesel Mechanic

Lakeville, CT · On-site

$38 - $41/hr

Our operation utilizes heavy-duty trucks, service vans and trucks, and specialized marine transport ... Maintain a clean, organized, and safe shop environment; manage shop inventory, tools, and ...

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Diesel Service Manager information

See Connecticut salary details

$8

$25

$51

How much do diesel service manager jobs pay per hour?

As of Aug 21, 2026, the average hourly pay for diesel service manager in Connecticut is $25.07, according to ZipRecruiter salary data. Most workers in this role earn between $16.44 and $31.11 per hour, depending on experience, location, and employer.

What is the difference between Diesel Service Manager vs Diesel Technician?

AspectDiesel Service ManagerDiesel Technician
CertificationsASE certifications, management trainingASE certifications, diesel repair certifications
Work EnvironmentSupervisory role, office and shop managementHands-on repair in shop or field
Employer & Industry UsageFleet companies, repair shops, dealershipsRepair shops, fleet maintenance, service centers

The Diesel Service Manager oversees operations, manages staff, and ensures service quality, while the Diesel Technician focuses on diagnosing and repairing diesel engines. Both roles require technical certifications, but the manager's role emphasizes leadership and coordination, whereas the technician's role is hands-on repair work.

What are popular job titles related to Diesel Service Manager jobs in Connecticut?

For Diesel Service Manager jobs in Connecticut, the most frequently searched job titles are:

What cities in Connecticut are hiring for Diesel Service Manager jobs?

Cities in Connecticut with the most Diesel Service Manager job openings:

Infographic showing various Diesel Service Manager job openings in Connecticut as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 17% Part Time, 2% Temporary, and 5% Contract. Highlights an 90% Physical, 1% Hybrid, and 9% Remote job distribution, with an average salary of $52,137 per year, or $25.1 per hour.

Diesel Service Technician

Peterbilt Store CT LLC

North Haven, CT • On-site

$27.25 - $36.75/hr

Full-time

Re-posted 23 days ago


Job description

About Us

The Pete Store has grown from a single location in 2001 to become one of the largest and most respected truck dealers in the world today. Our secret to success isn’t much of a secret at all: We prioritize hiring, training, and supporting great people above everything else – even our customers. Employees come first at The Pete Store because we believe that the better we take care of our employees, the better they will take care of our customers.

If you are looking for a place where you are valued, supported, and can be a part of building something truly special, look no further. Let’s get to work!

Benefits

Affordable employee health Insurance (medical, dental, vision)

401K with company match

Paid holiday and vacation

Employer paid training for technicians

Summary:

Repairs and maintains diesel engine industrial trucks according to dealership and factory specifications.

Essential Duties

  • Performs work as outlined on repair order with efficiency and accuracy, in accordance with dealership and factory standards.
  • Diagnoses cause of any malfunction and performs repair.
  • Communicates with parts department to obtain needed parts.
  • Saves and tags parts of the job if under warranty or if requested by the customer.
  • Examines assigned vehicle to determine if further safety or service work is required or recommended.
  • Communicates with service advisor and foreman immediately if additional work is needed, if work outlined is not needed, or if repairs cannot be completed within the promised time.
  • Documents all work performed and recommended on the repair order.
  • Road tests vehicles when required.
  • Participates in manufacturer-sponsored training programs, schools, and events.
  • Keeps abreast of manufacturer technical bulletins.
  • Supervises work of any apprentice technicians as assigned.
  • Reports machinery defects or malfunctions to the foreman.
  • Ensures that customers’ vehicle is kept clean. Notifies service advisor/foreman immediately of anything that has happened to change the appearance or condition of the vehicle.
  • Keeps shop area neat and clean.
  • Maintains and is accountable for all dealership-owned tools and manuals. Returns them to the proper place and in the same condition as when they were received.
  • Understands, keeps abreast of and complies with federal, state and local regulations, such as hazardous waste disposal, OSHA Right-to-Know etc.
  • Operates all tools and equipment in a safe manner.
  • Reports any safety issues immediately to management.
  • Other tasks as assigned.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Education and/or Experience

  • Two years related experience and/or training; or equivalent combination of education and experience.

Certificates, Licenses, Registrations

  • Brakes Certification for Medium/Heavy Truck – Preferred
  • Diesel Engines Certification for Medium/Heavy Truck – Preferred
  • Drive Train Certification for Eaton and Meritor – Preferred
  • Electrical/Electronic Systems Certification for Medium/Heavy Truck – Preferred
  • Heating and Air Conditioning Certification for Commercial Truck – Preferred
  • Manual Drive Train and Axle Certification for Auto/Light Truck – Preferred
  • State Emission Certification – Preferred
  • State Vehicle Inspector Certification – Preferred
  • Paccar MX Certification – Preferred
  • Cummins Engine Certification on ISB, ISC & ISX 2150 through 2350 – Preferred
  • Preventive Maintenance Inspection Certification for Medium/Heavy Truck – Preferred
  • Suspension and Steering Certification for Medium/Heavy Truck - Preferred

Manufacturer Training – Preferred

Language Skills

  • Ability to read and comprehend simple instructions, short correspondence and memos. Ability to write simple correspondence. Ability to effectively present information in one-on-one and small group situations to customers, clients and other employees of the organization.
  • Ability to read and interpret documents such as safety rules, operating and maintenance instructions and procedure manuals. Ability to write routine reports and correspondence.
  • Ability to read, analyze, and interpret technical procedures, or industry regulations.

Mathematical Skills

  • Ability to add and subtract two-digit numbers and to multiply and divide with 10's and 100's.
  • Ability to add, subtract, multiply and divide in all units of measure, using whole numbers, common fractions and decimals. Ability to read a Multi-Meter.

Reasoning Ability

Ability to apply common sense understanding to carry out detailed instructions furnished in written, oral, or diagram form.