Diesel Technician

Job Summary

We are looking for technicians who take pride in their craftsmanship, value continuous improvement, and want to grow their career with a company built on nearly 100 years of success.

Diesel Technicians perform heavy-duty mechanical maintenance, diagnostics, troubleshooting, and repairs on commercial trucks under general supervision while adhering to manufacturer specifications, industry standards, and company procedures. The ideal candidate possesses strong technical aptitude, exceptional attention to detail, excellent manual dexterity, and a commitment to delivering high-quality work and outstanding customer service.

Compensation & Career Growth

Competitive pay based on experience, technical skill level, certifications, and education

Efficiency bonus opportunities

Employee referral bonus program

Ongoing technical training and manufacturer-supported education

Paid industry certification training, including CDL assistance

Career advancement opportunities into Senior and Master Technician roles with increased earning potential

Responsibilities

Perform comprehensive vehicle diagnostics to identify mechanical, electrical, and performance-related issues

Complete preventative maintenance services and both minor and major repairs as outlined on repair orders

Identify and recommend additional repairs or maintenance services as needed

Meet productivity, efficiency, and billable time expectations while accurately documenting labor hours

Test drive vehicles or coordinate test drives to verify repairs and ensure quality standards are met

Complete repair orders, service documentation, and inspection reports accurately and legibly

Process warranty parts and returns according to manufacturer and company requirements

Maintain the highest standards of workmanship, customer service, and professionalism

Develop and maintain positive working relationships with customers and fellow team members

Keep work areas, tools, and equipment organized, clean, and safe

Adhere to all company policies, safety procedures, and repair processes

Participate in ongoing training and development programs

Ability to maintain regular attendance and work scheduled hours necessary to meet customer and business needs

Perform other duties or tasks as assigned

Benefits

Comprehensive medical, dental, and vision insurance

Company-paid group life and AD&D insurance

Short-term disability, life insurance, and other voluntary benefit options

401(k) with company match

Annual paid time off (PTO)

Safety boot reimbursement

Company-provided uniforms

Professional work environment focused on safety, quality, and teamwork

Family-oriented culture built on collaboration, respect, and pride in workmanship

Qualifications

Experience as a Diesel Technician, Heavy Truck Technician, or related mechanical field required

Fleet or dealership experience preferred but not required

Experience with fabrication and wet kit installations preferred

ASE certifications and CDL preferred but not required

Strong mechanical, electrical, and diagnostic abilities

Commitment to quality workmanship and customer satisfaction

Strong communication, organizational, and time-management skills

Ability to work independently while contributing to a team-oriented environment

Self-motivated with a professional attitude and willingness to learn

Must provide and maintain personal hand tools necessary for the position

Physical Requirements

Regularly stand, walk, bend, stoop, kneel, crouch, crawl, and climb throughout the workday

Frequently use hands and arms to handle, grasp, lift, carry, push, pull, and operate tools, equipment, and vehicle components

Ability to lift, move, and carry up to 60 pounds regularly and occasionally lift or move more than 100 pounds with assistance or appropriate equipment

Ability to work underneath vehicles, in confined spaces, and in varying positions for extended periods

Ability to climb ladders, service steps, and access elevated work areas

Must possess sufficient visual acuity to inspect vehicle components, diagnose issues, read technical information, and operate diagnostic equipment

Must possess sufficient hearing and communication ability to effectively interact with customers, coworkers, and supervisors and identify mechanical issues

Ability to safely operate company vehicles and equipment when required

Ability to work in a shop environment with exposure to noise, vibrations, moving mechanical parts, fumes, chemicals, dust, oils, grease, and varying temperatures

Ability to wear and properly utilize required personal protective equipment (PPE)

About Us

Since 1929, Whiteford Kenworth has proudly supported customers across the transportation industry with trusted solutions and dependable service. Built on a legacy of reliability and customer-focused values, we are committed to delivering an exceptional experience at every touchpoint. From truck sales and leasing to maintenance, repair, parts, and body shop services, our experienced team is dedicated to providing comprehensive, high-quality support. We take pride in helping keep our customers on the road with confidence through every stage of their operation.

We provide equal opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any kind without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

The work environment and physical demands described here are representative of those encountered while performing the essential functions of this position. Reasonable accommodations will be considered in accordance with applicable law.