Diesel Mechanic

ABC Companies is a leading provider of transportation solutions, offering vehicles for 8-81 passengers, along with parts, service, and financing to support fleet operators across North America. Family-owned and operated since 1972, ABC is driven by its mission to advance the transportation industry through innovative, collaborative solutions that redefine the standard.

Guided by its core values of Integrity, Trust, Collaboration, and Innovation, ABC is committed to delivering customer-focused, high-quality solutions that enhance safety, performance, and reliability. Join ABC Companies as an Experienced Diesel Mechanic and take your technical expertise to the next level while working on some of the most advanced commercial vehicles on the road.

In this hands-on role, you'll independently diagnose and repair complex mechanical, electrical, HVAC, and other vehicle system concerns while helping keep motorcoaches and commercial vehicles safe, reliable, and road-ready. You'll tackle challenging repairs, collaborate with experienced technicians, and share your technical knowledge to support a high-performing Service team.

Whether your background is in motorcoaches, transit buses, heavy-duty trucks, or fleet maintenance, this is an opportunity to apply your experience, expand your technical capabilities, and grow your career with an industry leader in commercial transportation Pay Rate: $37.00 - $65 / HR This information represents our good faith estimate of the base salary range for this position upon hire, based on available data.

Minimums and maximums may vary based on geographic location. Individual pay is determined by additional factors including job related skills, experience, applicable education or training and other relevant factors.

Benefits

& Perks: At ABC Companies, we recognize that our employees are our greatest asset. We offer a comprehensive benefits package designed to support your health, financial well-being, and work-life balance, including: Medical Insurance Dental Insurance Vision Insurance 401(k) Retirement Plan Company-Paid Short-Term Disability Insurance Company-Paid Long-Term Disability Insurance Company-Paid Basic Life & AD&D Insurance Voluntary Term Life & AD&D Insurance Flexible Spending Accounts (FSA) Hospital Indemnity Insurance Employee Assistance Program (EAP) Paid Time Off (PTO) Paid Holidays Training and Professional Development Opportunities Career Growth and Advancement Opportunities Benefits eligibility and offerings are subject to plan terms and company policies Position Overview The Service Technician III is an experienced-level technician responsible for independently inspecting, diagnosing, repairing, and maintaining motorcoaches and other commercial vehicles.

This position performs advanced mechanical and electrical troubleshooting, preventive maintenance, and complex vehicle repairs while ensuring all work meets ABC Companies' standards for safety, quality, efficiency, and reliability. Working closely with Service leadership and fellow technicians, the Service Technician III takes ownership of assigned repairs from initial diagnosis through completion, identifies required parts and materials, and maintains accurate service documentation.

This role also serves as a knowledgeable team resource, assisting other technicians with troubleshooting and sharing technical expertise when appropriate. The Service Technician III is expected to demonstrate strong technical judgment, work efficiently with minimal supervision, and continuously expand proficiency across evolving commercial vehicle systems and diagnostic technologies.

What Success Looks Like In this role, you'll make an impact by: Independently diagnosing and resolving challenging mechanical and electrical concerns to maximize vehicle reliability and minimize downtime. Completing advanced repairs and preventive maintenance accurately, efficiently, and in accordance with established quality standards.

Taking ownership of assigned work from diagnosis through repair verification, ensuring concerns are thoroughly addressed and properly documented. Identifying parts, materials, and additional repair needs early to help maintain efficient shop operations. Supporting fellow technicians by sharing technical knowledge and assisting with troubleshooting when needed.

Maintaining a safe, organized, and productive work environment while consistently following company procedures and applicable regulations. Continuously strengthening technical expertise across diesel, electrical, HVAC, and emerging commercial vehicle technologies.

Key Responsibilities

Advanced Vehicle Diagnostics & Repair Inspect, diagnose, repair, and maintain motorcoaches, commercial vehicles, and other equipment as assigned. Independently perform advanced mechanical and electrical troubleshooting to identify vehicle concerns and determine appropriate repair procedures. Complete preventive maintenance, inspections, and complex repairs in accordance with manufacturer guidelines and ABC Companies' quality standards.

Diagnose and repair applicable diesel, mechanical, electrical, HVAC, and related vehicle systems within demonstrated qualifications. Use appropriate diagnostic equipment, technical documentation, and troubleshooting procedures to identify and resolve vehicle concerns. Perform body, frame, and interior component repairs or replacements as assigned and within technical capabilities.

Identify required parts, components, and materials and coordinate with Parts personnel to support timely repair completion. Verify completed repairs and communicate additional repair needs, recurring concerns, or unresolved issues to Service leadership. Technical Support & Team Collaboration Assist other technicians with troubleshooting and diagnostic challenges when appropriate.

Share technical knowledge, repair techniques, and troubleshooting practices to support team effectiveness. Collaborate with the Shop Foreman, Service leadership, Parts personnel, and fellow technicians to coordinate repair priorities and resolve service concerns. Communicate technical findings, repair recommendations, and potential delays clearly and professionally.

Contribute to a collaborative, quality-focused Service environment while demonstrating accountability for assigned work. Documentation & Work Order Management Accurately document diagnostic findings, repairs performed, parts utilized, and other required information on work orders using company shop systems and software.

Maintain accurate time and attendance records and properly document labor associated with assigned repairs. Monitor assigned work and communicate repair progress, parts needs, and potential scheduling concerns to Service leadership. Organize and prioritize assigned responsibilities to support efficient workflow and timely repair completion.

Safety, Quality & Compliance Maintain a safe, clean, and organized work environment. Follow company safety policies, established repair procedures, and applicable manufacturer guidelines. Comply with applicable EPA, OSHA, DOT, and other federal, state, and local regulations. Maintain attention to repair quality and safe vehicle operation throughout the diagnostic and repair process.

Demonstrate professionalism, dependability, and accountability while upholding ABC Companies' core values. Training & Continuous Development Continuously expand technical knowledge and diagnostic capabilities through hands-on experience, training, and professional development opportunities. Stay current with applicable diagnostic tools, repair procedures, and evolving commercial vehicle technologies.

Maintain required certifications and pursue additional technical qualifications as appropriate. Support operational needs, including occasional travel, overtime, or weekend work as required. Perform additional duties and special projects as assigned.

Qualifications

3–5 years of motorcoach, transit, diesel, or heavy commercial vehicle diagnostic and repair experience preferred. Demonstrated experience independently performing advanced mechanical and electrical troubleshooting and repairs. Strong knowledge of diesel-powered commercial vehicle systems, preventive maintenance practices, and repair procedures.

Ability to use diagnostic equipment, technical documentation, and established troubleshooting methods to identify and resolve vehicle concerns. Ability to identify required parts, components, and materials needed to complete assigned repairs. Experience with body and frame repairs and interior component repair or replacement preferred.

Audio/video system knowledge preferred but not required. EPA refrigerant handling certification required or ability to obtain within 30 days of hire. Must possess the personal tools necessary to perform assigned responsibilities. Valid driver's license required; Class B CDL with Passenger Endorsement preferred. Strong organizational skills with the ability to manage multiple assignments, prioritize tasks, and complete work within expected timeframes.

Ability to work independently while collaborating effectively with fellow technicians and Service leadership. Ability and willingness to work overtime, weekends, or travel occasionally as operational needs require. Skills Advanced diesel and commercial vehicle diagnostics Mechanical and electrical troubleshooting Preventive maintenance and complex vehicle repairs HVAC system diagnostics and repair Diagnostic equipment and technical documentation Root cause identification and problem-solving Parts identification and repair planning Hand and power tool proficiency Work order documentation and shop software Technical knowledge sharing and team collaboration Independent troubleshooting and decision-making Quality workmanship and attention to detail Organization and time management Strong communication skills Dependability and accountability Safety awareness and regulatory compliance Adaptability and continuous technical development Physical Demands Ability to move items weighing at least 100 pounds, with appropriate assistance or equipment as required.

Ability to stand, walk, bend, kneel, crouch, reach, climb, and move frequently throughout the workday, potentially 80–100% of the shift. Ability to safely enter, exit, and work inside, underneath, and around motorcoaches and other commercial vehicles. Ability to operate hand tools, power tools, diagnostic equipment, and other service equipment.

Ability to work indoors and outdoors for extended periods under varying environmental conditions. ABC Companies is an equal opportunity employer. All employment decisions are based on business needs, job requirements, and individual qualifications, without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information, and other legally protected categories.