Diesel Mechanic / Technician B

Southwest International Trucks; Dallas (TX); On-site; USD 55,000 - 69,000; Full time

Benefits offered by this job

Full benefits

Job summary

Southwest International Trucks in Dallas, TX is seeking a Diesel Mechanic / Technician B to join the Dallas Team. This full-time role offers competitive pay, comprehensive benefits, and incentives for performance.

The position requires heavy-duty diesel experience, strong diagnostic skills, OEM training, and the ability to work independently while maintaining tool ownership. Schedule is Monday–Friday, 8:00 AM to 5:00 PM, with compensation $40–$50 per hour or flat rate based on experience.

Qualifications

• Substantial heavy-duty diesel experience or equivalent competency.
• Strong diagnostic, electrical, and service information skills.
• OEM training progression completed and current.
• Ability to work independently and manage assigned repair time.
• Ownership of tools and toolbox.

Responsibilities

• Perform preventative maintenance such as oil changes, filters, wheel alignments, and brake checks.
• Diagnose diesel engines using scan tools and tests; interpret fault codes and sensor data.
• Repair engines below major overhaul level.
• Remove and install transmissions and major drivetrain components.
• Interpret wiring diagrams and OEM repair procedures.
• Provide technical guidance to Apprentices and C Technicians.
• Maintain a safe, organized work area and use tools properly.
• Complete tasks within established timeframes.
• Perform additional duties as assigned.

Skills

Heavy-duty diesel experience

Diagnostic skills

Electrical skills

Service information

OEM training

Independent work

Tool ownership

Job description

Diesel Mechanic / Technician B

Location: Dallas, TX

Schedule: Monday – Friday, 8:00 AM to 5:00 PM

Compensation: $40 to $50 / Hourly or Flat Rate (based on experience) + full benefits

Position Overview:

Southwest International Trucksis seeking a Diesel Mechanic / Technician B to join our Dallas Team. This full-time role offers competitive pay, comprehensive benefits, and company incentives.

Job Responsibilities

• Preventative Maintenance: Complete oil changes, filter replacements, wheel alignments, brake checks and other routine services.
• Inspection & Diagnosis: Conduct diagnostic tests on diesel engines using scan tools, compressions tests, and manual checks; interpret fault codes and sensor data; identify issues in fuel, ignition, emission, and drivetrain systems
• Preform engine repairs below major overhaul level unless separately qualified
• Remove and install transmissions, driveline components, and other major assemblies
• Interpret wiring diagrams, fault trees, service bulletins, and OEM repair procedures
• Provide technical guidance to Apprentice and C Technicians
• Use tools and shop equipment safely and maintain an orderly work area
• Complete assigned tasks within established timeframes
• Perform additional duties as assigned

Job Requirements

• Substantial heavy-duty diesel experience or ability to demonstrate equivalent competency
• Strong diagnostic, electrical, and service information skills
• Required OEM training progression completed and current
• Ability to work independently and mage assigned repair time
• Ownership of tools and toolbox

Additional Requirements

• Valid driver’s license with a clean driving record; CDL preferred
• Must be at least 18 years of age
• Pre-employment drug screening
• Pre-employment physical examination