Master Onsite Mobile Fleet Service Diesel Technician

Wiers; Memphis (TN); On-site; USD 50,000 - 61,000; Full time

Benefits offered by this job

Health insurance

401(k) with company match

Paid vacation

Uniforms, safety boots, and safety_gl_

Job summary

Wiers Fleet Partners in Memphis, TN is seeking a Master Mobile Diesel Technician to diagnose and repair diesel systems at customer sites. You will run your own service territory with a fully equipped mobile truck and work with experienced teams backing you for confident, high-quality repairs.

You will perform DOT inspections and preventive maintenance, keeping fleets compliant and reliable while building direct relationships with fleets that rely on you.

Qualifications

• 6+ years of diesel technician experience.
• Strong diagnostic and repair capabilities.
• High school diploma or GED.
• CDL preferred, not required.

Responsibilities

• Diagnose and repair diesel systems on-site - from routine maintenance to complex issues.
• Perform DOT inspections and preventive maintenance.
• Keep fleets compliant, reliable, and operational.
• Representing Wiers with professionalism, consistency, and skill.

Skills

Diesel diagnostics

On-site repair

Customer service

Field service

Education

High school diploma or GED

ASE certifications

Job description

• Location 3435 Democrat Road,Memphis, TN, 38118,United States
• Base Pay $36.00 - $44.00 / Hour
• Job Category Mobile Diesel Technician
• Industry Master Diesel Technician
• Employee Type Regular Full Time
• Required Degree High school
• Manage Others No

Contact information

• Phone [phone]

Wiers Fleet Partners | Memphis, TN | Full Time | $36 - $44/hour

Your Skills. Your Truck. Your Territory.

When a fleet goes down, the clock starts ticking, and the customer needs someone who can find the problem fast and fix it right. You’re that technician. You’ve spent years sharpening your diagnostic instincts, and you know that the best repairs come from experience, not guesswork.

At Wiers, we put that experience on the road. As a Master Mobile Diesel Technician, you’ll take on advanced mechanical and electrical diagnostics at the customer’s location, run your own service territory, and build direct relationships with the fleets that rely on you. Each call is a chance to solve a real problem, earn trust, and become the technician customers ask for by name.

Working independently doesn’t mean working alone. You’ll roll out in a fully equipped mobile service truck with experienced teams standing behind you, so you have the tools, resources, and backup to make confident calls and deliver quality repairs that keep customers moving.

If you want more autonomy, more responsibility, and a job where your expertise makes a visible difference every day, Wiers will give you the truck, the support, and the open road to take your career further.

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

• $36-44 per hour
• Performance-based bonuses throughout the year
• Premium mobile truck fully equipped with professional tools
• Paid training to prepare you for success in the field
• Medical, Dental, and Vision coverage
• 401(k) with company match
• Up to 2 weeks of paid vacation (increasing with tenure)
• 7 paid holidays
• Company-paid life and long-term disability insurance
• Short-term disability coverage
• Gym membership reimbursement
• Free uniforms, safety boots, and safety glasses

The Lifestyle

• Monday-Friday, 8:00 AM - 5:00 PM
• No daily shop commute - your workday starts in the field
• Planned routes with advanced scheduling
• Independence with strong team backing
• Opportunities to build lasting customer relationships

What You’ll Do

You’ll be the trusted expert fleets rely on when they need service at their location.

• Diagnose and repair diesel systems on-site - from routine maintenance to complex issues
• Perform DOT inspections and preventive maintenance
• Keep fleets compliant, reliable, and operational
• Representing Wiers with professionalism, consistency, and skill

What You Bring

• 6+ years of diesel technician experience
• Strong diagnostic and repair capabilities
• High school diploma or GED
• Valid driver’s license (CDL preferred, not required)
• Ability to handle heavy components and work in field conditions
• Customer-focused mindset with professional communication skills

Preferred Qualifications

• ASE certifications
• Mobile or field service experience
• Advanced diagnostic training

The Right Mindset

• You’re a problem solver who finds answers
• You work independently and manage your time effectively
• You take pride in doing the job right
• You carry yourself with professionalism and integrity
• You stay current with evolving technology

About Wiers Fleet Partners

Since 1964, Wiers has been a trusted partner in keeping commercial trucks on the road. Our reputation is built on reliability, consistency, and technicians who take pride in their work. Our customers depend on us—and that starts with people like you.

Ready to Go Mobile?

If you’re looking for independence in your day-to-day work, backed by the stability of an established company—and you want your skills to be recognized, we want to hear from you.