New

Diesel Mechanic

ABC Companies

medical insurance, dental insurance, vision insurance, paid time off, paid holidays, 401(k), retirement plan

United States, Colorado, Aurora

Jun 24, 2026

Position:
Diesel Mechanic

Location:

Aurora, CO

Job Id:
1228

# of Openings:
1

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. For more information, contact 800-222-2871 or visit abc-companies.com.

Title: Diesel Mechanic

Reports To: Service Manager/Shop Foreman

Pay Rate: $30.00 - $44.00 / Hourly

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 Diesel Mechanic is responsible for inspecting, diagnosing, repairing, and maintaining motorcoaches, transit buses, and other commercial vehicles. This role performs a wide range of mechanical, electrical, and fuel system repairs while ensuring all work is completed safely, efficiently, and in accordance with company standards, manufacturer specifications, and regulatory requirements.

The Diesel Mechanic serves as a technical resource within the shop, utilizing diagnostic tools, technical manuals, and industry best practices to troubleshoot and resolve vehicle concerns. This position may also perform road calls and field service repairs at customer locations, requiring the ability to work independently while delivering exceptional service and support.

Key Responsibilities:

Inspect, diagnose, repair, and maintain motorcoaches, transit buses, commercial vehicles, and related equipment.
Perform preventive maintenance, troubleshooting, and repair of diesel engines, electrical systems, fuel systems, HVAC systems, and other vehicle components.
Diagnose and repair compressed natural gas (CNG) systems and related engine components, where applicable.
Utilize diagnostic equipment, technical manuals, service bulletins, and manufacturer resources to identify and resolve vehicle issues.
Adhere to Cummins warranty processes and procedures, including proper documentation and submission requirements.
Interpret and apply technical manuals, wiring diagrams, service information, and repair guidelines.
Maintain accurate repair documentation, service records, and work order information.
Perform road calls and field service repairs as needed, including travel to customer locations to diagnose and complete repairs on-site.
Maintain a valid DOT Medical Card and safely operate company vehicles when required.
Understand and adhere to all company policies, procedures, and safety requirements.
Maintain compliance with all local, state, and federal regulations, including EPA, OSHA, and DOT requirements.
Continuously develop technical knowledge and skills through training and professional development opportunities.
Perform additional duties and special projects as assigned.

Qualifications:

Previous diesel engine repair experience required.
Experience working on motorcoaches, transit buses, heavy-duty trucks, or commercial vehicles preferred.
Experience diagnosing and repairing CNG-powered vehicles strongly preferred.
Strong understanding of diesel engines, fuel systems, electrical systems, and vehicle diagnostics.
Ability to read and interpret technical manuals, wiring diagrams, and service documentation.
Previous experience with body and frame repairs preferred.
Experience with interior component repair and replacement preferred.
Audio/Video system troubleshooting experience is a plus.
Ability to effectively prioritize tasks, manage workload, and complete assignments within established timeframes.
Must possess the tools necessary to perform assigned job duties.
Valid driver's license required; CDL and DOT Medical Card preferred.

Skills:

Strong diagnostic and troubleshooting abilities.
Mechanical aptitude and technical proficiency.
Strong organizational and time-management skills.
Ability to work independently with minimal supervision.
Strong attention to detail and commitment to quality workmanship.
Positive attitude and strong work ethic.
Dependable attendance and reliability.
Ability to travel as needed, including occasional overtime and weekend work.
Strong communication and teamwork skills.

Physical Demands:

Ability to lift, push, pull, and move items weighing up to 100 pounds.
Ability to stand, walk, bend, kneel, crouch, climb, and work in confined spaces for extended periods.
Ability to work indoors and outdoors in varying weather conditions.
Ability to remain physically active throughout the workday, including extended periods of standing and movement.
Ability to safely operate tools, equipment, and commercial vehicles.

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.

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