Senior Service Technician

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

You’ve built your reputation by solving tough problems, delivering quality repairs, and knowing what it takes to get the job done right. Your experience goes beyond technical expertise—it’s about making sound decisions, helping others succeed, and keeping customers moving when it matters most.

At Wiers, our Senior Diesel Technicians are trusted to take on advanced diagnostics, complex mechanical and electrical repairs, and the challenges that require experience and good judgment. You’ll be a technical resource for your team, sharing your knowledge, mentoring developing technicians, and helping raise the standard of work across the shop.

Your experience has the power to make an impact beyond the repairs you complete. By leading through your knowledge, supporting your teammates, and delivering dependable service, you’ll help strengthen the team and build lasting trust with our customers.

If you’re ready for a role where your expertise is valued, your leadership makes a difference, and there’s room to keep growing, Wiers is ready to help you take what’s next.

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.

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.

$38–$42 per hour (based on experience and certifications)

$5K sign on BONUS

Bonus plan with variable compensation

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

7 paid holidays

Medical, Dental, and Vision insurance

Short-term disability coverage

Company-paid life and long-term disability insurance

Fitness membership reimbursement

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

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

Multiple ASE certifications

Manufacturer-specific certifications

Experience with advanced electronic diagnostic systems

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.