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Diesel Service Manager Jobs in Delaware (NOW HIRING)

Diesel Service Technician

New Castle, DE · On-site

$26.50 - $35.75/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 ...

Our Diesel Techs enjoy allowances for tools, boots and uniforms as well! There is always room for ... Perform service tasks in a professional manner as assigned by the Service Manager * Troubleshoot ...

Our Diesel Techs enjoy allowances for tools, boots and uniforms as well! There is always room for ... Perform service tasks in a professional manner as assigned by the Service Manager * Troubleshoot ...

Respond to service calls for emergency breakdowns. * Safety checks on vehicles - the safety of ... Previously known as Waste Management and based in Houston, Texas, WM is driven by commitments to ...

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Diesel Service Manager information

See Delaware salary details

$9

$26

$54

How much do diesel service manager jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for diesel service manager in Delaware is $26.37, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $32.74 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 Delaware? For Diesel Service Manager jobs in Delaware, the most frequently searched job titles are:
What job categories do people searching Diesel Service Manager jobs in Delaware look for? The top searched job categories for Diesel Service Manager jobs in Delaware are:
What cities in Delaware are hiring for Diesel Service Manager jobs? Cities in Delaware with the most Diesel Service Manager job openings:
Infographic showing various Diesel Service Manager job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, and 4% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $54,854 per year, or $26.4 per hour.

$26.50 - $35.75/hr

Full-time

Re-posted 9 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.