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Heavy-Duty Diesel Mechanic (CDL Required | ASE Certifications Preferred)

Destination Systems · Denver, Colorado · Posted Jul 6, 2026

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Heavy-Duty Diesel Mechanic (CDL Required | ASE Certifications Preferred)

Pay: $40.00–$55.00 per hour (Based on experience, certifications, and qualifications)

Job Summary

Destination Systems is seeking an experienced Heavy-Duty Diesel Mechanic to inspect, diagnose, maintain, and repair our fleet of diesel and compressed natural gas (CNG) buses. We are looking for a motivated professional who takes pride in quality workmanship, values safety, and is committed to keeping our fleet operating at the highest level. Permanent and Temporary Housing Available

Responsibilities

  • Diagnose and repair diesel and CNG-powered buses and commercial vehicles
  • Perform preventative maintenance, inspections, and DOT safety inspections
  • Troubleshoot engine, electrical, air brake, suspension, steering, HVAC, and drivetrain systems
  • Perform repairs to fuel, cooling, hydraulic, and emission systems
  • Complete work orders and maintenance documentation accurately
  • Maintain compliance with DOT, OSHA, and company safety standards
  • Respond to occasional roadside service calls as needed
  • Assist with mentoring junior technicians and maintaining a safe, organized shop

Qualifications

  • Experience repairing heavy-duty diesel trucks, buses, or commercial fleet vehicles
  • Valid CDL (Class A or B), or willingness to obtain one after hire
  • Strong diagnostic and troubleshooting skills
  • Ability to use diagnostic software and electronic scan tools
  • Ability to lift 50+ pounds and work in varying weather conditions
  • Must pass a pre-employment drug screening and background check

Preferred Qualifications

  • ASE Medium/Heavy Truck Certifications preferred
  • Candidates willing to obtain ASE certifications are encouraged to apply
  • Experience with CNG vehicle maintenance is a plus (training available)
  • Air brake and electrical diagnostic experience preferred

Schedule

We understand work-life balance matters. We offer multiple scheduling options based on shop needs, including:

  • 3/12 schedule (Three 12-hour shifts)
  • 4/10 schedule (Four 10-hour shifts)
  • 5/8 schedule (Five 8-hour shifts)

Up to 10% overtime opportunities are available based on operational needs.

What We Offer

  • $40.00–$55.00 per hour, based on experience, certifications, and qualifications
  • Ongoing manufacturer and technical training
  • Paid ASE certification testing and advancement opportunities
  • Modern fleet and well-equipped maintenance facilities
  • Stable, year-round employment
  • Opportunities for career growth and leadership

Benefits

  • Health insurance
  • Dental insurance
  • Vision insurance
  • 401(k)
  • 401(k) company matching
  • Paid time off
  • Paid holidays
  • Professional development assistance

Work Location: In person

Pay: $40.00 - $55.00 per hour

Benefits:

  • 401(k)
  • 401(k) matching
  • Dental insurance
  • Health insurance
  • Paid time off
  • Relocation assistance
  • Retirement plan
  • Vision insurance

Work Location: In person

Apply on company site