Job Description

A long-established commercial truck dealership in Halethorpe, MD is hiring an MSI-Certified Diesel Technician to diagnose and repair heavy-duty trucks. Ideal candidates bring diesel, electrical, hydraulic, and diagnostic experience plus Maryland State Inspection certification. Apply today for up to $8,000 sign-on bonus, paid OEM and ASE training, and flexible Monday–Friday daytime hours.

Duties & Responsibilities:

• Perform Maryland State Inspections (MSI) on applicable commercial vehicles.
• Diagnose electrical, hydraulic, and mechanical issues on commercial trucks using advanced diagnostic equipment.
• Troubleshoot diesel engine malfunctions and perform repairs to restore vehicle performance.
• Conduct vehicle inspections to support safety and environmental compliance.
• Perform preventive maintenance, including oil changes, filter replacements, and other routine services.
• Collaborate with fellow technicians to prioritize repairs and maintain efficient shop workflows.
• Maintain accurate work orders documenting repairs, services performed, and parts used.

Qualifications:

• Maryland State Inspection (MSI) certification.
• Hands-on experience diagnosing, maintaining, and repairing diesel engines and commercial truck systems.
• Strong knowledge of diesel engine systems, electrical components, and diagnostic equipment.
• Ability to troubleshoot mechanical and hydraulic issues and identify appropriate repair solutions.
• Ability to read and interpret technical manuals, wiring diagrams, and schematics.
• Valid driver’s license required.
• Physical ability to lift heavy components and work in varying shop conditions.

Preferred:

• 2+ years of hands-on experience as a Diesel Technician.
• Previous diesel dealership experience.

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