Diesel Mechanic

About the role

We are actively seeking a skilled Diesel Mechanic with hands-on experience in maintaining and repairing a diverse fleet of heavy-duty diesel vehicles, including transit coaches. If you specialize in diesel engine diagnostics, repair, and preventive maintenance, this role offers an excellent opportunity to work in a fast-paced, 24/7 environment ensuring our diesel-powered fleet remains safe, reliable, and compliant.

Key Responsibilities

• Expertly diagnose and repair issues related to diesel engines, diesel fuel systems, diesel electrical components, diesel hydraulic systems, air conditioning, brakes, suspension, and other mechanical systems.
• Conduct both in-shop and roadside diesel vehicle repairs using advanced diagnostic software such as Cummins Insite, Allison Prognostics, VANSCO, and DINEX.
• Repair and maintain ADA equipment, fire suppression systems, and critical safety components on diesel-powered vehicles.
• Perform diesel engine upgrades, modifications, and parts fabrication as specified by manufacturers and client requirements.
• Conduct thorough road tests to verify proper diesel vehicle performance and safety.
• Execute preventive maintenance inspections on diesel vehicles at scheduled mileage/time intervals using standardized checklists to ensure compliance.
• Maintain detailed records of all diesel repairs, parts usage, diagnostics, and labor.

Requirements

• 3–5 years of progressive experience in diesel mechanics or heavy equipment diesel maintenance.
• High School diploma or GED required; post-secondary technical training in diesel mechanics or related fields preferred.
• Physical capability to lift up to 75 lbs and work on top of diesel vehicles.
• Proficiency with diesel diagnostic computer equipment and technical manuals.
• Valid driver's license and ability to obtain a Virginia Commercial Driver's License (CDL).
• Must pass pre-employment drug test, background check, and physical examination.
• Availability to work flexible shifts in a 24/7 operational environment.

Skills & Expertise

• Strong expertise in diesel engine systems, diesel hydraulics, diesel braking systems, and diesel electrical schematics.
• Excellent communication, troubleshooting, and time management skills.
• Ability to work independently with minimal supervision in a high-volume diesel repair setting.

Benefits

• Comprehensive 401(k), health, dental, vision, and life insurance plans.
• Paid time off.
• Opportunities for ongoing career advancement and diesel-specific technical training.