Top 4 Senior diesel technician Jobs in Denver Co

Senior Diesel Technician
Wiers —Denver, CO
- $45 - $55 an hour
- Full-time
- ASE Certification
- 5 years
- CDL
- Paid holidays
- Disability insurance
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Fleet Sr. Mechanic
Denver Water —Denver, CO
- Full-time
- ASE Certification
- Pass drug screening
- English
- Health insurance
- Dental insurance
Senior Diesel Mechanic
Allstate Sweeping, Inc —Brighton, CO
- $32 - $42 an hour
- Overtime
- Mid-level
- CDL
- 2 years
- Paid holidays
- Paid time off
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Senior Diesel Technician
Twin Peaks Diessel —Dacono, CO
- $65,000 - $77,000 a year
- Full-time
- Clean driving record
- Mechanic experience
- 5 years
- Paid holidays
- Paid time off
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Senior Diesel Technician

Wiers -
Denver, CO

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Job Details

Full-time
$45 - $55 an hour

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
401(k)
Vision insurance
401(k) matching
Gym membership
Opportunities for advancement

Qualifications

Diesel engine system repair
Diesel mechanics
High school diploma or GED
Diesel truck repair
Diesel engine diagnostics

Full Job Description

Senior Diesel Technician

Wiers Fleet Partners | Denver, CO | Full Time | $45 - $55/hour

Medical • Dental • Vision • 401K • Paid Uniforms • Paid Vacation • Performance Bonuses

Learn more at www.jointeamwiers.com

Lead with Experience. Drive What's Next.

You've earned your reputation through years of solving challenging problems, delivering quality repairs, and setting the standard for technical excellence. Your experience goes beyond turning wrenches—it's about making the right decisions, supporting your team, and keeping customers moving.

At Wiers, our Senior Diesel Technicians are the experts others rely on for advanced diagnostics, complex mechanical and electrical repairs, and the toughest troubleshooting challenges. You'll play a key role in mentoring fellow technicians, sharing your expertise, and helping elevate the performance of the entire team while delivering exceptional service to our customers.

If you're looking for a place where your knowledge is respected, your leadership makes an impact, and your career can continue to grow, Wiers is ready to help you shape the future.

About Wiers Fleet Partners

Since 1964, Wiers has been committed to keeping commercial vehicles on the road. Our reputation is built on trust, quality workmanship, and exceptional service. Today, we’re a leading provider of fleet maintenance and repair solutions across the country—combining innovation with a standard of excellence our customers rely on.

We Make #TRUCKSROLL!

Why Wiers

Modern Tools & Technology
Work with advanced diagnostic equipment and a fully outfitted mobile truck—so you can perform at a high level and stay ahead in a changing industry.

Ongoing Growth
We invest in you with continuous training and clear opportunities to advance your career.

Team-Driven Culture
You may work independently, but you’re never on your own. Our team values communication, respect, and sharing knowledge.

Work That Matters
Your work keeps essential fleets moving—supporting businesses, communities, and the supply chain every day.

Strong Benefits Package
Competitive pay, comprehensive benefits, and support for your life on and off the job.

Compensation & Benefits

Pay & Bonuses

$45–$55 per hour (based on experience and certifications)
Bonus plan with variable compensation

Time Off

Up to 2 weeks of paid vacation (increases with tenure)
7 paid holidays

Health & Wellness

Medical, Dental, and Vision insurance
Short-term disability coverage
Company-paid life and long-term disability insurance
Fitness membership reimbursement

Additional Perks

401(k) with company match
Company-paid uniforms
Safety boots and safety glasses reimbursement

What You’ll Do

As a Senior Diesel Technician, you’ll serve as a technical expert and go-to resource for complex work.

Diagnose, evaluate, and repair major components on heavy-duty trucks and specialized equipment
Perform DOT inspections and advanced preventive maintenance
Execute complex electronic repairs and in-depth engine diagnostics
Maintain high quality standards while following all safety protocols
Document detailed repair processes and communicate effectively with service advisors and leadership

What You Bring

Required

High school diploma or equivalent
Valid driver’s license (CDL preferred)
5+ years of diesel technician experience
Strong diagnostic and problem-solving skills
Ability to perform physically demanding work and handle heavy components

Preferred

Multiple ASE certifications
Manufacturer-specific certifications
Experience with advanced electronic diagnostic systems

What Sets You Apart

Can-do mindset – You take on tough challenges and find solutions
Continuous learner – You stay current and share your knowledge
Leader – You mentor others and contribute to the team’s success
Detail-oriented – You take pride in high-quality workmanship
Professional – You represent yourself and Wiers with integrity

Join Wiers and be part of a team where your experience, skill, and leadership are recognized—and rewarded. This is your opportunity to do more than maintain fleets. It’s your chance to help set the standard for diesel service.

Apply today: JOINTEAMWIERS

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senior diesel technician jobs in denver co

Senior Diesel Technician

Fleet Sr. Mechanic

Senior Diesel Mechanic

Senior Diesel Technician

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