Fleet Mechanic (Diesel)

Fleet Mechanic

At GAF, we cover more than just buildings. We cover each other. Under this roof, you will have the tools and resources you need to grow and develop in your career. You will experience our incredible culture and will be empowered to support your teammates, your customers, and especially your community. Under this roof, we define the future while leading the present through our deep well of experience and our responsibility to the future to drive improvements and innovation in our products. We are GAF. And under this roof, we protect what matters most.

Job Summary

Performs expert-level preventative maintenance and mechanical repairs to support a diverse fleet of 400+ trucks and 700+ trailers to maximize up-time and safety. This role is based at the Hutchins, TX shop and requires local travel to Ennis and Dallas for road calls and site support. The mechanic serves as a technical lead for the in-house shop, balancing direct repair work with administrative tasks such as parts inventory management and maintenance record-keeping.

Essential Duties

• Diagnoses and performs complex mechanical repairs on International tractors and heavy-duty fleet trucks.
• Executes preventative maintenance inspections and routine servicing for flatbed, van, pneumatic, and tanker trailers.
• Manages the Hutchins shop operations, including organizing tooling and maintaining a safe, efficient work environment.
• Oversees parts inventory management, coordinating with vendors to ensure optimal stock levels for critical repairs.
• Provides mobile service support, including emergency road calls and local travel to company sites in Ennis and Dallas.
• Maintains accurate digital and manual repair records using the company's fleet maintenance software.
• Ensures all equipment and repair activities remain in strict compliance with DOT regulatory standards.
• Supports the Corporate Fleet Maintenance & Asset Manager in identifying equipment replacement needs and disposal requirements.

Qualifications Required

• H.S. Diploma or General Education Degree (GED) preferred
• 5+ years of hands-on experience with diesel engines, electronic vehicle systems, and heavy-duty trucks

Qualifications Preferred

• Valid Driver's License required; Class A CDL strongly preferred for tractor-trailer maneuvering and road testing.
• Proven proficiency in maintaining diverse trailer types, including pneumatic, flatbed, and tanker assets.
• Ability to manage parts inventory and shop tooling with external vendor collaboration.
• Working knowledge of ATA VMRS coding and fleet maintenance systems.
• Must possess personal tools and equipment necessary for professional mechanical repair.

Physical Demands

• Stationary Position - Occasionally
• Move/Traverse - Frequently
• Stationary Position/Seated - Occasionally
• Transport/Lifting - Frequently
• Transport/Carrying - Frequently
• Exerting Force/Pushing - Frequently
• Exerting Force/Pulling - Frequently
• Ascend/Descend - Occasionally
• Balancing - Occasionally
• Position Self/Stooping - Frequently
• Position Self/Kneeling - Frequently
• Position Self/Crouching - Frequently
• Position Self/Crawling - Occasionally
• Reaching - Frequently
• Handling - Frequently
• Grasping - Frequently
• Feeling - Frequently
• Communicate/Talking - Frequently
• Communicate/Hearing - Frequently
• Repetitive Motions - Frequently
• Coordination - Occasionally

Working Conditions

• Extreme cold - Frequently
• Extreme heat - Frequently
• Humid -
• Wet - Occasionally
• Noise - Frequently
• Hazards - Frequently
• Temperature Change - Frequently
• Atmospheric Conditions - Frequently
• Vibration - Occasionally

Base Hourly Rate: $36.06

We offer a wide range of health insurance options that include medical, dental, and vision for you and your family. Our family-building benefits support the many different journeys to fertility and parenthood. Our robust 401K plan includes an employer match contribution with your pre-tax and/or Roth contributions. Other exciting programs and perks are available to help employees achieve work-life balance, including (but not limited to) a wellness program, free financial coaching, a referral program, and product rebates when purchased for an employee's primary residence. Professional growth and development are very important to us! We offer internal training programs and courses, as well as a generous tuition reimbursement program. We're committed to fostering a culture that reflects our values to connect, empower, evolve, and inspire. We offer many opportunities for employees to connect with one another, including through our Employee Resource Groups who focus on education and allyship for all of our employees.

GAF complies with federal, state, and local disability laws and makes reasonable accommodations for applicants and employees with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact HR Services at 833-HR-XPERT.

We believe our employees are our greatest resource. We offer competitive salary, benefits, 401k, and vacation packages for all full time permanent positions. We are proud to be an equal opportunity workplace. We are committed to equal employment opportunity on the basis of each candidate's qualifications, experience, and merit, without regard to race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or veteran status. If you have a disability or special need that requires accommodation, please let us know. If applying for positions in the U.S., must be eligible to work in the U.S. without need for employer sponsored visa (work permit).