Diesel Mechanic

Block Diesel Repair, Inc.; Janesville (WI); On-site; USD 45,000 - 65,000; Full time

Job summary

A trusted heavy-duty repair service in Janesville, WI, is seeking a full-time Diesel Mechanic. The role involves performing diagnostics, troubleshooting, and repairs on heavy-duty trucks and equipment while ensuring they meet safety standards. Candidates should have proficiency in diesel mechanics and experience with vehicle maintenance. This position also includes mobile road service duties, responsive to breakdowns to get customers back on the road safely. Join a team dedicated to high-quality service and customer reliability.

Qualifications

• Proficiency in Diesel Mechanics and Heavy Equipment repair.
• Experience with Vehicle Maintenance and Preventive Maintenance programs.
• Knowledge of Equipment Maintenance and troubleshooting techniques.

Responsibilities

• Perform diagnostics, troubleshooting, and repairs on heavy-duty trucks.
• Conduct routine vehicle and equipment maintenance.
• Ensure vehicles meet safety and compliance standards.

Skills

Proficiency in Diesel Mechanics and Heavy Equipment repair

Strong diagnostic skills for both mechanical and electrical systems

Commitment to safety, quality workmanship

Ability to work in a physically demanding environment

Education

Technical certifications in diesel technology or related fields

Job description

Block Diesel Repair, Inc. is a trusted partner for heavy-duty truck and trailer repair, serving fleets, owner-operators, and businesses since 1994. Known for dependable workmanship and highly skilled technicians, the company specializes in diesel diagnostics, engine and powertrain repair, trailer maintenance, electrical troubleshooting, and DOT inspections. Focused on delivering quality repairs and minimizing downtime, Block Diesel Repair invests in advanced diagnostic technology, technician training, and efficient service processes. As an independently owned business, the company values strong customer relationships, transparency, and long-term trust. Dedicated to supporting the transportation community, Block Diesel Repair ensures operational reliability to keep America’s trucks moving.

Role Description

This is a full-time on-site role for a Diesel Mechanic at our Janesville, WI location. Responsibilities include performing diagnostics, troubleshooting, and repairs on heavy-duty trucks and equipment. You will conduct routine vehicle and equipment maintenance, ensure vehicles meet safety and compliance standards, and address mechanical and electrical issues efficiently. The role also involves working collaboratively with the team to deliver high-quality service and minimize customer downtime.

In addition to in-shop service, this position includes mobile road service duties, requiring you to respond to breakdowns and provide on-site repairs to get our customers back on the road safely and efficiently.

Qualifications

• Proficiency in Diesel Mechanics and Heavy Equipment repair
• Experience with Vehicle Maintenance and Preventive Maintenance programs
• Knowledge of Equipment Maintenance and troubleshooting techniques
• Strong diagnostic skills for both mechanical and electrical systems
• Commitment to safety, quality workmanship, and efficient problem-solving
• Ability to work in a physically demanding, fast-paced environment
• Technical certifications in diesel technology or related fields are a plus
• Valid driver’s license; CDL is preferred but not required