Diesel Truck Mechanic

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Fisher Industries is a vertically integrated family of businesses that provides heavy civil construction and aggregate products across the United States. With over 70 years of experience, the company specializes in highways, bridges, aggregates, and large-scale infrastructure projects, supported by in‑house capabilities in drilling, blasting, crushing, asphalt, and concrete production. Fisher is committed to delivering innovative, cost‑effective solutions with an emphasis on safety and quality.

As a proven industry leader, Fisher Industries continues to grow while maintaining the integrity and values of a family‑owned company. For additional information about our company, visit our website at

The Diesel Mechanic is responsible for the maintenance and repair of diesel‑powered vehicles. Their duties include running diagnostic tests on vehicles, testing vehicles to gauge performance, and maintaining detailed records of the vehicles they have serviced.

• Inspects and repairs vehicles with diesel engines
• Handles routine repairs, including oil and tire changes
• Interprets diagnostic test results accurately
• Collaborates with other diesel mechanics
• Completes test drives to ensure the vehicle runs correctly
• Uses power, machine, and hand tools safely
• Follows all motor vehicle repair shop regulations and standards
• Is willing to work overtime and on weekends
• Performs annual inspections
• Runs diagnostic tests on vehicles
• Analyzes diagnostic test results
• Replaces vehicle engines, steering mechanisms, transmissions, and braking systems
• Checks vehicle lighting systems
• Test drives vehicles to gauge performance
• Performs preventative maintenance on service trucks
• Maintains detailed records of serviced vehicles
• Adheres to an inspection procedure checklist
• Maintains parts inventory
• Ensures the cleanliness of the shop
• Performs other duties as assigned

• A high school diploma or equivalent; a degree or diploma in mechanical or automotive engineering is preferred
• At least 2–3 years of experience as a diesel mechanic
• ASE Diesel Certification is advantageous
• Valid driver's license
• Aptitude for mathematics and science
• Advanced knowledge of diesel engine components
• Good IT and diagnostic skills
• Physically fit and able to lift up to 150 lbs.
• Proficiency with maintenance and repair tools
• Attention to detail
• Good interpersonal skills
• Excellent verbal communication skills
• Good organization skills
• Ability to pass a pre‑employment drug test
• Ability to complete work tasks under various adverse weather conditions including heat above 100 degrees, cold, and rain

• Entry level

• Full‑time

• Management and Manufacturing

• Construction

Fisher Industries is an Equal Opportunity Employer.

We are a drug‑free work environment requiring pre‑employment and random drug testing. Subject to background check.

If you require an accommodation with applying, please email  or call the HR Department at  to request accommodations. This email is only to request accommodation for the application process and is not an email to inquire about the status of your application.

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