Diesel Mechanic

Werner Enterprises Inc; Phoenix (AZ); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) plan

Stock purchase plan

Paid time off

Life insurance

Disability plans

Job summary

Werner Enterprises, Inc. is seeking a skilled diesel tractor technician to diagnose and repair engines, transmissions, axles, brakes and related systems. You will operate tractors in and out of the shop, assist drivers with technical questions, and maintain a clean, safe work area.

You will procure parts, document repairs, and may train junior mechanics as needed, supporting the company’s commitment to reliable, on-time transportation services across the United States.

Responsibilities

• Diagnose and repair mechanical and electrical problems on diesel tractors.
• Operate tractor, locating it and driving into the shop, then parking when repairs are done.
• Provide customer service by advising drivers on technical questions about their tractor.
• Maintain a clean work area, organize tools and equipment, and handle trash removal.
• Procure parts from the parts room to complete repairs on tractors.
• Perform other duties as assigned by supervisory personnel.
• Assist and train less experienced mechanics through hands-on guidance.

Job description

Job Responsibilities

The main purpose of this position is to diagnose and repair all systems on a diesel tractor to include, but not limited to: engine, transmission, front axle, rear axle, suspension, air conditioning and heating, electrical, air brakes and 5th wheel systems. Must have advanced set of hand tools, rollaway toolbox, ½ drive impact and sockets, digital volt/ohm/amp meter. The job functions listed below represent the essential job duties and responsibilities of the above-listed position.

• Diagnose and repair mechanical and electrical problems on diesel tractors as indicated on work orders or discovered during inspection. Repairs will be made to the following: minor and major electrical, engine electronic controls, clutch replacement and adjustment, differential replacement, exhaust repairs, u-joints, cab interior, wheel seals, brakes, air bags and leveling valve, shocks, thermostats, fan hub, air brake valves, air lines, air governor, air compressor, air drier, radiator, hoses, belts, alternators, batteries, lights, kingpins, shackle pins and bushings, drag link and tie rod ends, 5th wheel, oxyacetylene operation, preventative maintenance, and heating and air conditioning. Document completed repairs on a work order.
• Operate tractor. This will include locating tractor and driving it into the shop, then parking equipment on the lot when repairs are completed.
• Customer service. This includes addressing and advising drivers on technical questions concerning their tractor.
• Clean work area. This will include cleaning floors, storing and cleaning shop and personal tools and equipment. Trash removal.
• Procure parts. This will include getting parts and materials from the parts room to make repairs to tractors.
• Perform other duties as assigned by supervisory personnel.
• Training. This will include training less experienced mechanics using hands on method and answering technical questions as they arise.

Benefits

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. delivers superior truckload transportation and logistics services to customers across the United States, Mexico and Canada. With 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.

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.