Diesel Mechanic - Mobile

Dallas–Fort Worth, TX | Full-Time | Company Take-Home Truck

About the Role

We are hiring an experienced Mobile Diesel Mechanic to service commercial fleet customers across the Dallas–Fort Worth area.

This is a field-based position. You will respond directly to customer locations and perform diagnostics and repairs independently. If you need constant supervision, this is not the role. We’re looking for a self-starter who can diagnose, repair, and close jobs efficiently.

All work is billed by flag time/job rate — productivity and accuracy matter.

You will be issued a company service truck that can be taken home daily.

What You’ll Do

• Perform advanced tractor & trailer diagnostics
• Complete repairs on Class 6, 7 & 8 trucks
• Brake systems
• Air systems
• Steering & suspension
• Electrical troubleshooting
• HVAC systems
• Preventative maintenance services
• DOT inspections
• Swing and roll-up door repairs
• Light welding (preferred)
• Maintain accurate daily work orders
• Keep service truck clean and organized
• Follow all customer safety procedures

You will represent the company at customer job sites — professionalism matters.

What We’re Looking For

• Minimum 8 years of tractor & trailer repair experience
• Strong diagnostic ability (not just parts replacement)
• Proficient in Cummins & Detroit diagnostic software (Required)
• Volvo & Mack experience (Preferred)
• Experience with Class 6, 7 & 8 trucks (Required)
• Ability to work independently in field service environments
• Must supply your own standard mechanic tool set
  (Specialty tools provided as needed)
• Valid Driver’s License
• English proficiency required

Felony convictions are considered on a case-by-case basis. We encourage qualified candidates with criminal records to apply.