Preston Automotive Group
Automotive Diesel Technician
Wilmington, DE
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hirly's read of this role
- Seniority
- Mid level
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 26 Sept 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
Description
We are seeking a skilled Diesel Technician to join our team. As a Diesel Technician, you will be responsible for diagnosing, repairing, and maintaining diesel engines and vehicles. The ideal candidate will have a strong mechanical aptitude, attention to detail, and a passion for delivering high-quality service.
Responsibilities
- First and foremost, follow the Preston Automotive Group’s Core Values: Integrity, Urgency, Teamwork, Personal Growth, Attention to Detail, and Community.
- Perform routine maintenance on diesel engines and vehicles, including oil changes, filter replacements, and tire rotations.
- Diagnose mechanical and electrical issues using diagnostic tools and equipment.
- Repair and rebuild diesel engines, transmissions, and other components as needed.
- Conduct thorough inspections to identify potential problems and prevent future issues.
- Keep accurate records of all maintenance and repairs performed.
- Collaborate with other team members to ensure efficient workflow and timely completion of tasks.
- Adhere to safety protocols and regulations at all times.
- Stay up to date with the latest automotive technologies and industry advancements through continuous learning and professional development.
Requirements
Qualifications
- High school diploma or equivalent.
- Formal training or certification in diesel technology preferred.
- Proven experience as a Diesel Technician or similar role.
- Strong mechanical skills and knowledge of diesel engine systems.
- Proficiency in using diagnostic tools and equipment.
- Excellent troubleshooting abilities.
- Ability to work independently and as part of a team.
- Good communication skills.
- Willingness to continually update skills and knowledge through training and professional development opportunities.
- Valid driver's license and clean driving record.
Benefits
- Competitive compensation package.
- Opportunities for career advancement and professional growth.
- Supportive and collaborative work environment.
- Ongoing training and development opportunities.
- Access to state-of-the-art equipment and tools.
- Medical, dental, and vision insurance.
- 401(K) retirement plan which includes a company match.
- A generous PTO program that includes a paid day off for your birthday!
- Employee discounts on vehicle purchases and services.
- 5-day work week.
About Us
The Preston Automotive Group has been selling and servicing vehicles across Delmarva since 1975. Our group has grown to 11 different brands in 15 cities. From Baltimore, MD to Keller, VA to Aberdeen, MD we have opportunities across all departments as we continue to grow our group! We are proud of our family-oriented culture, and we are active members in the communities we serve. We believe that what truly separates us from other employers is our commitment to grow our employees. We are proud to consistently promote from within and offer a variety of leadership trainings to help our employees succeed.
Work Environment & Physical Demands
Duties are performed on the dealership premises, both indoors and outdoors and on customer test drives. Work includes frequent movement around the company facilities and the outdoor car lot to interact with customers and other departments. While performing the duties of this job, the employee is regularly required to talk or hear and is frequently required to stand, walk and sit. The position requires regular and predictable attendance. Scheduled shifts may include evening hours, weekends, and holidays.
Preston Automotive Group is an equal opportunity employer. We are a drug free workplace, and all offers of employment are contingent upon passing a background screening which includes criminal background check, review of motor vehicle records, verification of SSN & passing a drug screening at an approved testing facility.
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