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Diesel Technician Jobs in Renton, WA (NOW HIRING)

Dobbs Peterbilt

Diesel Technician

Sumner, WA · On-site

$34.06 - $45.90/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Take your diesel technician career to the next level. Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent ...

Dobbs Peterbilt

Apprentice Diesel Technician

Seattle, WA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Start your diesel technician career today. Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent leading ...

RWC Group

Diesel Technician- Entry Level !

Seattle, WA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Diesel Technician Apprentice , you'll work alongside experienced technicians while receiving hands-on training in preventative maintenance, diagnostics, inspections, and repairs on commercial ...

Dobbs Peterbilt

Diesel Technician

Sumner, WA · On-site

$34.05 - $45.90/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Take your diesel technician career to the next level. Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent ...

Dobbs Peterbilt

Diesel Technician

Sumner, WA

$34.05 - $45.90/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Take your diesel technician career to the next level. Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent ...

Amerit Fleet Solutions

Diesel Technician

Kent, WA

$34 - $44/hr

Overview Automotive/Diesel Technician - Seattle, WA. $35.00 - $44.00 hr | Weekly Pay | Full Benefits within 30 Days Amerit Fleet Solutions , a leader in fleet maintenance across the U.S., is hiring a ...

PTC of Tennessee, LLC

Diesel Technician

Sumner, WA · On-site

$34.06 - $45.90/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Take your diesel technician career to the next level. Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent ...

Amerit Fleet Solutions

Diesel Technician

Kent, WA · On-site

$34 - $44/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary Automotive/Diesel Technician - Seattle, WA. $35.00 - $44.00 hr | Weekly Pay | Full Benefits within 30 Days Amerit Fleet Solutions , a leader in fleet maintenance across the U.S., is ...

Dobbs Peterbilt

Apprentice Diesel Technician

Seattle, WA

$29/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Start your diesel technician career today. Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent leading ...

Elite

Diesel Technician

Auburn, WA

As a Diesel Technician , you will leverage the skills acquired during your military service to diagnose, repair, and maintain diesel engines and heavy-duty vehicles. This position is exclusively for ...

Elite

Diesel Technician

Auburn, WA · On-site

As a Diesel Technician , you will leverage the skills acquired during your military service to diagnose, repair, and maintain diesel engines and heavy-duty vehicles. This position is exclusively for ...

Elite

Diesel Technician

Auburn, WA · On-site

As a Diesel Technician , you will leverage the skills acquired during your military service to diagnose, repair, and maintain diesel engines and heavy-duty vehicles. This position is exclusively for ...

Amerit Fleet Solutions

Automotive/Diesel Technician

Kent, WA · On-site

$34 - $44/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Automotive/Diesel Technician - Seattle, WA. $35.00 - $44.00 hr | Weekly Pay | Full Benefits within 30 Days Amerit Fleet Solutions , a leader in fleet maintenance across the U.S., is hiring a skilled ...

Amerit Fleet Solutions

Automotive/Diesel Technician

Kent, WA · On-site

$34 - $44/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Position Summary Automotive/Diesel Technician - Seattle, WA. $35.00 - $44.00 hr | Weekly Pay | Full Benefits within 30 Days Amerit Fleet Solutions , a leader in fleet maintenance across the U.S., is ...

RWC Group

Diesel Technician - Master !

Seattle, WA · On-site

$35/hr

  • Retirement

  • PTO

RWC Group is seeking a skilled and experienced Journeyman Diesel Technician to diagnose, repair, and maintain medium- and heavy-duty commercial trucks and buses. The Journeyman Technician ...

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Showing results 1-20

All JobsDiesel Technician JobsDiesel Technician Jobs in Renton, WA

Diesel Technician information

See Renton, WA salary details

$17

$34

$51

How much do diesel technician jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for diesel technician in Renton, WA is $34.61, according to ZipRecruiter salary data. Most workers in this role earn between $28.65 and $40.00 per hour, depending on experience, location, and employer.

What is a diesel technician?

A diesel technician repairs and maintains diesel engines used in a variety of equipment and machinery. As a diesel technician, your duties are running diagnostics on these engines, repairing any issues, and providing the basic maintenance that keeps them running. Diesel service technicians and mechanics typically work with heavy vehicles, including trucks, tractor trailers, construction equipment, buses, and trains.

What are the key skills and qualifications needed to thrive as a diesel technician, and why are they important?

To thrive as a Diesel Technician, you need strong mechanical aptitude, knowledge of diesel engines and systems, and typically a vocational certificate or associate degree in diesel technology. Familiarity with diagnostic tools, engine analyzers, and manufacturer-specific software is essential for troubleshooting and repairs. Attention to detail, problem-solving skills, and effective communication make someone stand out in this position. These skills ensure accurate diagnostics, efficient repairs, and safe operation of diesel-powered vehicles and equipment.

What are typical challenges faced by diesel technicians and how can they be addressed on the job?

Diesel Technicians often encounter challenges such as diagnosing complex engine issues, keeping up with rapidly evolving technology, and working in physically demanding conditions. Staying updated with the latest diagnostic tools and manufacturer training can help address technical hurdles. Effective communication with team members and service advisors is also key to ensuring repairs are completed efficiently and customer expectations are met. Utilizing proper safety protocols and ergonomic tools can help mitigate the physical demands of the role.

What is the difference between Diesel Technician vs Heavy Equipment Mechanic?

AspectDiesel TechnicianHeavy Equipment Mechanic
CertificationsASE Diesel Certifications, EPA CertificationASE Heavy Equipment Certifications, EPA Certification
Work EnvironmentRepairing trucks, buses, and commercial vehiclesMaintaining construction, agricultural, and industrial equipment
Industry UsageTransportation, trucking, fleet servicesConstruction, agriculture, mining

Both Diesel Technicians and Heavy Equipment Mechanics require similar certifications and often work in related industries. Diesel Technicians focus on trucks and commercial vehicles, while Heavy Equipment Mechanics specialize in construction and industrial machinery. Their skills overlap, but their work environments and specific equipment differ.

More about Diesel Technician jobs

What cities near Renton, WA are hiring for Diesel Technician jobs?

Cities near Renton, WA with the most Diesel Technician job openings:

Diesel Technician jobs near you
Infographic showing various Diesel Technician job openings in Renton, WA as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, 4% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $71,993 per year, or $34.6 per hour.

Diesel Technician

Dobbs Peterbilt

Sumner, WA • On-site

$34.06 - $45.90/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Dobbs Peterbilt rating

6.7

Company rating: 6.7 out of 10

Based on 6 frontline employees who took The Breakroom Quiz

82nd of 154 rated car dealerships

Job description

IntroductionAt Dobbs Truck Group, a part of our mission is to create relationships and a healthy work environment for our employees. We are always looking for qualified, customer-oriented individuals at Dobbs Truck Group.

Overview

Kickstart Your Career with Dobbs Truck Group

Hands-on work. Advanced diagnostics. Take your diesel technician career to the next level.

Dobbs Truck Group operates 24 commercial truck dealerships through Dobbs Peterbilt and Western Truck Center across multiple states. We represent leading brands including Peterbilt, Volvo, Mack, Autocar, and Hino, and are committed to building a high-quality team and long-term careers.

Why Join Dobbs Truck Group

  • Career Growth: OEM training 
  • Health Benefits: Medical, Dental, Vision, HSA, Life & Disability coverage
  • Pay & Rewards: Competitive pay, performance bonuses, boot allowance
  • Future Focus: 401(k) with company match + financial planning resources
  • Work-Life Balance: Paid holidays, vacation, and support programs

Additional benefits may be available based on role and eligibility.

About the Role

The Diesel Technician is responsible for diagnosing, repairing, and maintaining heavy-duty trucks and equipment.

This role is designed for technicians with developing to advanced skill levels who are capable of working independently while continuing to grow their expertise in diagnostics and complex repairs.

Responsibilities

Diagnostics & Repairs

  • Diagnose mechanical and electrical issues on diesel trucks.
  • Perform repairs on engines, transmissions, drivetrains, and fuel systems.
  • Troubleshoot advanced systems including electrical and aftertreatment.

Maintenance & Service

  • Perform preventative maintenance and scheduled services.
  • Complete repairs on brakes, suspension, HVAC, and related systems.
  • Inspect vehicles and identify repair needs.

Electrical Systems

  • Diagnose and repair electrical components and wiring.
  • Test and replace batteries, starters, alternators, and lighting systems.

Shop Responsibilities

  • Follow shop procedures and safety standards.
  • Maintain a clean and organized work area.
  • Accurately document work performed and repairs completed.

Requirements

  • 3 years of mechanical experience or trade/technical school training.
  • High school diploma or GED.
  • Strong mechanical and diagnostic skills.
  • Ability to work independently and in a team environment.
  • Required tool set.

Preferred Experience

  • Experience with heavy-duty trucks or equipment.
  • Knowledge of diagnostic systems and tools.
  • Experience performing DOT inspections and preventative maintenance.

Work Environment

This is a hands-on shop role that includes:

  • Working with heavy equipment and mechanical systems.
  • Frequent standing, lifting 50+ pounds, and physical activity.
  • Exposure to noise, heat, and shop conditions.

Career Growth

We invest in our technicians and promote from within:

Diesel Technician --> Journeyman Technician

Salary Description
$34.06 - $45.90 Hourly + Monthly Bonus Plan

What Dobbs Peterbilt employees say

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