Senior Service Technician

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

You’ve earned your experience by taking on the tough jobs, solving problems others can’t, and knowing what it takes to get the repair right the first time. Your value goes beyond what you can diagnose or fix—it’s the judgment you bring, the standards you set, and the people you help become better technicians.

At Wiers, Senior Diesel Technicians take on some of the most challenging work in the shop, from advanced diagnostics to complex mechanical and electrical repairs. You’ll put your experience to work while serving as a go-to resource for your team—sharing knowledge, mentoring developing technicians, and helping ensure every repair meets the high standards our customers expect.

Your expertise can make an impact far beyond the repair bay. When you lead by example, help your teammates grow, and deliver dependable work, you play an important role in strengthening the entire team and building trust that keeps customers coming back.

If you’re ready for a role where your experience is respected, your knowledge can shape the next generation of technicians, and your career still has room to grow, Wiers is ready to help you lead 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.

$30–$40 per hour (based on experience and certifications)

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.