Diesel Mechanic A

Diesel Mechanic A

Overview: Responsible for diagnosing and repairing mechanical issues, performing routine maintenance, and inspecting trucks and trailers. Duties include engine repairs, transmission work, and maintaining various vehicle systems.

Location: Laredo, TX

Mechanic Classification: Class 8

Duties/Responsibilities:

• Expert in Computer Diagnostics.
• Expert in mechanical failure diagnosis.
• Performs Oil Changes & Oil leak repairs
• Knowledge of complete engine repair.
• Knowledge in valve adjustments.
• Repair of automatic and manual transmissions.
• Knowledge is DPF, DEF, A/C, ABS, ACC systems.
• Knowledge of Cummins, Detroit, Volvo engines.
• Perform corrective maintenance on trailers and trucks.
• Perform Preventive Maintenance Inspection (PMI) on Trucks and Trailers.
• Perform physical-mechanical inspections of trailers and trucks daily.
• Capable of performing roadside repairs within a range of 50 miles.
• Skills to work in an exposed environment.
• Maintain a work environment with order and cleanliness.
• Performs related work as required

Education and Experience:

• High school diploma or equivalent.
• Field Certifications preferred
• 3 + years of relevant experience.
• In lieu of certifications, additional years of directly relevant experience with a demonstrated record of successful performance may be considered.

Physical Requirements:

• Be able to lift a minimum of 50 pounds.
• Stand for long periods of time.
• Kneel, stoop, crouch, or crawl.

Additional eligibility requirements:

• Fluent in English and Spanish preferred.
• Knowledge in Diesel Mechanics, basic truck driving knowledge, computer equipment use.
• Must be available to work weekends, holidays, and odd and unusual hours when needed.
• Hold an active driver license

Job Information:

Department: Maintenance

Reports to: Shop Foreman

Travel Required: 15% of the time.

FLSA Status: Non-Exempt (Hourly)

Effective Date: 07/14/2026