Diesel Mechanic - Houston, TX

VITUS Search Group; Houston (TX); On-site; USD 42,000 - 64,000; Full time

Benefits offered by this job

Competitive Pay

Overtime

Medical Insurance

Dental Insurance

Vision Insurance

401(k) with Company Match

Paid Time Off

Paid Holidays

Life Insurance

Disability Insurance

Tool/Boot Allowance

Training & Certification

Job summary

Vitus Search Group is seeking an experienced Diesel Mechanic in Houston, TX to diagnose problems, perform repairs, and keep heavy-dut trucks operating safely. This hands-on role requires experience with Class 7–8 vehicles and fleet equipment, and DOT-compliant maintenance.

You will diagnose, repair, and maintain diesel engines, air brakes, electrical systems, and emissions controls while performing preventive maintenance and documenting all work orders.

Qualifications

• 2+ years of diesel mechanic experience preferred.
• Experience on heavy-duty trucks, fleet equipment, or commercial vehicles.
• Strong understanding of diesel engines, air brakes, electrical systems, steering and suspension.
• Proficient in diagnostic tools and repair information.

Responsibilities

• Diagnose, repair, and maintain heavy-duty diesel trucks and fleet equipment.
• Perform preventative maintenance and scheduled inspections.
• Troubleshoot diesel engine, electrical, and drivability issues.
• Repair air brake systems, steering, suspension, and driveline components.
• Diagnose and repair DEF, DPF, SCR, and emissions systems.
• Perform electrical diagnostics with meters and scanners.
• Inspect vehicles for safety concerns and potential failures.
• Complete DOT inspections and related repairs as qualified.
• Perform hydraulic system repairs when applicable.
• Respond to breakdowns and assist with emergency repairs.
• Document repairs, parts and labor on work orders.
• Communicate major repair needs and equipment status to leadership.

Skills

Diesel diagnostics

Troubleshooting

Preventive maintenance

Electrical systems

Heavy-duty trucks

Field service

Tool usage

DOT inspections

Job description

Keep the Fleet Moving. Build Your Career. Get Paid for Your Skills.

We’re looking for an experienced Diesel Mechanic to join a growing fleet operation in Houston, TX.

This is a hands-on position for a technician who knows how to diagnose problems, make quality repairs, and keep heavy-dut trucks operating safely and reliably.

If you have experience working on Class 7–8 trucks, commercial vehicles, waste trucks, or heavy equipment, we want to hear from you.

Diesel Mechanic Location: Houston, TX
Job Type: Full-Time
Industry: Heavy-Duty Diesel / Fleet Maintenance

What You’ll Do

• Diagnose, repair, and maintain heavy-duty diesel trucks and fleet equipment.
• Perform preventative maintenance services and scheduled inspections.
• Troubleshoot diesel engine, electrical, and drivability issues.
• Repair and maintain air brake systems, steering, suspension, and driveline components.
• Diagnose and repair DEF, DPF, SCR, and emissions/aftertreatment systems.
• Perform electrical diagnostics using meters, scan tools, and diagnostic software.
• Inspect vehicles to identify safety concerns and potential mechanical failures.
• Complete DOT inspections and related repairs as qualified.
• Perform hydraulic system repairs when applicable.
• Respond to breakdowns and assist with emergency repairs as needed.
• Complete work orders and accurately document repairs, parts, and labor.
• Communicate major repair needs and equipment status to maintenance leadership.
• Maintain a clean, organized, and safe work environment.
• Follow all company, OSHA, and DOT safety procedures.

What We’re Looking For

• 2+ years of diesel mechanic experience preferred.
• Experience working on heavy-duty trucks, commercial vehicles, or fleet equipment.
• Knowledge of diesel engines, air brakes, electrical systems, steering, and suspension.
• Strong mechanical troubleshooting and diagnostic skills.
• Ability to use electronic diagnostic equipment and repair information.
• Ability to perform preventative maintenance and identify developing mechanical issues.
• Must have or be willing to obtain required tools.
• Valid driver’s license.
• Strong attendance and reliability.

Preferred

• Experience Class 7–8 truck maintenance
• Waste, refuse, roll-off, or vocational truck experience
• Hydraulic system troubleshooting and repair
• ASE Medium/Heavy Truck Certifications
• CDL Class A or B
• DOT Inspector Certification
• Welding and fabrication
• Experience with Cummins, Detroit, Mack, Volvo, International, Freightliner, Peterbilt, Kenworth, CAT, or similar equipment

What We Offer

• Competitive Pay
• Overtime Opportunities
• Medical, Dental & Vision Insurance
• 401(k) with Company Match
• Paid Time Off & Paid Holidays
• Life & Disability Insurance
• Tool/Boot Allowance, if applicable
• Training & Certification Opportunities
• Stable, Year-Round Work
• Career Advancement Opportunities
• Opportunity to Grow into Lead Technician, Foreman, or Supervisor Positions

Ready for Your Next Diesel Mechanic Opportunity?

We’re looking for technicians who take pride in their work and understand that quality maintenance keeps drivers safe and businesses moving.

If you’re an experienced diesel mechanic who can diagnose problems, make the right repair, and get equipment back on the road.