Mobile Diesel Technician

Werner Enterprises Inc; Dallas (TX); On-site; USD 44,000 - 68,000; Full time

Benefits offered by this job

Medical plan

Dental plan

Vision plan

401(k) plan

Stock purchase plan

Paid time off

Life insurance

Disability plans

Job summary

Werner Enterprises Inc. is seeking a roadside repair technician capable of servicing tractors and trailers within a 60-mile radius. The role involves tire repair, component replacement, electrical/air systems work, and on-site repairs at customer yards or parking lots.

A valid license and ability to lift heavy loads are required. The position emphasizes safety and requires communicating with the Shop Manager and documenting work orders, while maintaining the service truck and inventory for

Qualifications

• Minimum of 2 years truck and trailer repair experience.
• Ability to read and write.
• Valid driver's license and good driving record.
• Basic computer knowledge and data entry experience.
• Good communications skills.

Responsibilities

• Repair trucks and trailers, including tire repair/replacement, fuel filters, batteries and lights.
• Communicate with Shop Manager and Road Breakdown as needed.
• Fill out work orders and document parts used and labor times.
• Drive service truck from shop to service site and back, perform maintenance.
• Keep service truck parts inventoried and restocked.
• Perform other duties as assigned by shop manager.

Skills

Mechanic aptitude

Operate service truck

Read service manuals

Independent worker

Lift >100 lbs

Education

Read and write

Tools

Shop tools

Air tools

Job description

The main purpose of this position is to travel within a 60 mile general radius to repair Tractors / Trailers that need roadside assistance and to make repairs to Tractors/ Trailers that are located at customers shipping yards or parking lots. Due to the nature of the essential job functions of this role, this is a safety sensitive position.

ESSENTIAL JOB FUNCTIONS

• Repair trucks and trailers to include tire repair and/or tire replacement. Replace fuel filters, jump start trucks or refrigerated trailers. Replace batteries, alternators, trailer door seals, trailer dolly legs, trailer doors and hardware, wheel seals, air brake systems repairs, coolant leaks, patch holes in trailer roof, side panels, and floor. Repair electrical and lighting problems, repair suspension and air ride systems, weld and repair mud flap brackets, ICC bumpers, and other components that may need welding. Any other mechanic repairs that can be done outside of the shop building.
• Communicate with Shop Manager, Road Breakdown by using cell phone or 2-way radio.
• Fill out work orders and document parts used and labor times for repairs completed.
• Drive service truck from shop to service site and return to the shop. Keep service truck fueled and complete proper maintenance to keep service truck operational. Keep service truck clean.
• Keep service truck parts inventoried and restock parts as needed. This includes taking along parts that maybe needed to compete repairs on site.
• Any additional duties requested by shop manager.

KNOWLEDGE, SKILLS, AND ABILITIES

The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Mechanic aptitude and ability to operate shop tools and air tools.
• Operate a service truck.
• Ability to read shop service manuals.
• Be able to work independently.
• Ability to lift in excess of 100 lbs.

EDUCATION AND EXPERIENCE

• Minimum of 2 years truck and trailer repair experience.
• Ability to read and write.
• Good communications skills.
• Basic computer knowledge and data entry experience.
• Valid driver's license and good driving record.

We know benefits are critical and we are committed to offering comprehensive and affordable options for you and your loved ones. This position is eligible for benefits, which include medical, dental and vision plans. We also offer a 401(k) plan, stock purchase plan, paid time off, life insurance, disability plans and other optional supplemental coverage.

Werner Enterprises provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, marital status, genetic information or veteran status or other status protected by law.

We encourage applicants of all ages as we do not discriminate on the basis of an applicant's age.

Werner Enterprises, Inc. ('Werner') delivers superior truckload transportation and logistics services to customers across the United States, Mexico and Canada.

With Werner 2025 revenues of nearly $3.0 billion, a modern truck and trailer fleet, more than 14,500 talented associates and our innovative Werner EDGE technology, we are an essential solutions provider for customers who value the integrity of their supply chain and require safe and exceptional on-time service.

In January 2026, Werner acquired FirstEnterprises, Inc. ('FirstFleet'), which generated more than $600 million in unaudited 2025 revenues.

Werner provides Dedicated and One-Way Truckload services as well as Logistics services that include truckload brokerage, freight management, intermodal and final mile.

Werner embraces inclusion as a core value and manages key risks and opportunities through a balanced sustainability strategy.