Diesel Mechanic - Mobile

Job Description

Job Description

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.