Diesel Technician

Berger Moving & Storage; Phoenix (AZ); On-site; USD 37,000 - 62,000; Full time

Job summary

Berger Moving & Storage is seeking an experienced Diesel Technician in Phoenix to perform maintenance, diagnostics, and repairs on Class 6-8 trucks and trailers. The role blends shop work with mobile service at customer sites, offering variety and independent as well as team-based work.

The position requires several years of diesel experience, strong diagnostics skills, and the ability to handle tools and job documentation on an iPad-based system.

Qualifications

• High school diploma or equivalent required.
• Three+ years of diesel technician experience preferred.
• Knowledge of heavy-duty truck and trailer systems, diagnostics, preventive maintenance, and DOT inspections.
• Valid driver’s license required; CDL-A preferred but not required.
• Strong communication, organizational, and troubleshooting skills.
• Ability to work independently in the field and collaboratively in the shop.
• Proficiency with iPads, repair order systems, email, and basic computer applications.
• Must provide personal hand tools adequate for the job.
• Must successfully pass a drug test and background check.

Responsibilities

• Diagnose, inspect, maintain, and repair Class 6-8 trucks and trailers, including brakes, tires, electrical systems, and other components.
• Perform preventive maintenance, DOT inspections, and necessary repairs or component replacements.
• Complete service calls at customer locations and perform repairs in the shop as needed.
• Maintain service truck tools, equipment, and parts inventory; obtain parts from local vendors as necessary.
• Open and close repair orders using a company-issued iPad and accurately complete all required service documentation.
• Maintain productivity and work within established Standard Repair Times (SRTs).
• Communicate professionally with customers and coworkers while maintaining a safe, clean, and organized work environment.

Skills

Diesel experience

DOT inspections

Communication

iPads/RO systems

Repair order systems

CDL-A optional

Education

High school diploma or equivalent

Tools

Tools provided

Job description

Job Type

Full-time

Description

Commercial Truck & Mobile Repair is a growing, full-service fleet maintenance company that has served commercial fleets since the mid-1970s. With established operations in St. Paul, MN, and Houston, TX, we are expanding our footprint with a new, state-of-the-art heavy-duty diesel repair facility on the West Side of Phoenix, strategically located near major transportation hubs to serve regional and national fleets.

As part of the Berger Moving & Storage family of companies, we take pride in our strong team culture, commitment to customer service, and opportunities for professional growth. We value employees who demonstrate hard work, integrity, respect, and a dedication to keeping our customers moving.

We are seeking an experienced Diesel Technician to perform maintenance, diagnostics, and repairs on Class 6-8 commercial trucks and trailers. This position combines hands-on work in the shop with mobile service at customer locations, offering variety and the opportunity to work independently as well as alongside a team.

Our technicians work on a wide range of makes, engines, and transmissions, including Caterpillar, Cummins, Detroit Diesel, Mercedes-Benz, and International engines, as well as Eaton and Allison transmissions.

Key Responsibilities

• Diagnose, inspect, maintain, and repair Class 6-8 trucks and trailers, including brakes, tires, electrical systems, and other components.
• Perform preventive maintenance, DOT inspections, and necessary repairs or component replacements.
• Complete service calls at customer locations and perform repairs in the shop as needed.
• Maintain service truck tools, equipment, and parts inventory; obtain parts from local vendors as necessary.
• Open and close repair orders using a company-issued iPad and accurately complete all required service documentation.
• Maintain productivity and work within established Standard Repair Times (SRTs).
• Communicate professionally with customers and coworkers while maintaining a safe, clean, and organized work environment.

Qualifications

• High school diploma or equivalent required.
• Three or more years of diesel technician experience preferred.
• Knowledge of heavy-duty truck and trailer systems, diagnostics, preventive maintenance, and DOT inspections.
• Valid driver’s license required; CDL-A preferred but not required.
• Strong communication, organizational, and troubleshooting skills.
• Ability to work independently in the field and collaboratively in the shop.
• Proficiency with iPads, repair order systems, email, and basic computer applications.
• Must provide personal hand tools adequate for the job.
• Must successfully pass a drug test and background check.

Why Join Us?

• Join an established and growing fleet maintenance company.
• Enjoy a varied role combining shop repairs and mobile service.
• Work with a wide range of commercial vehicles and equipment.
• Be part of a supportive team that values safety, quality, and professional development.

Commercial Truck & Mobile Repair is an Aff… e Action/Equal Opportunity employer that welcomes diversity in the workplace. All applicants will receive consideration for employment regardless of their race, color, creed, religion, national origin, sex, sexual orientation, disability, age, marital status or status with regard to public assistance.

Salary Description

Up to $45/hr