Senior Diesel Mechanic: Diagnostics, Overhauls & Mentoring

Branch Builds, Inc.; Suffolk (VA); On-site; USD 58,012 - 99,480; Full time

Job summary

Branch Builds, Inc. in Suffolk, VA is seeking an experienced Master Mechanic who is safety-driven to join our Truck Shop.

You will perform advanced diagnostics, major overhauls of engines, transmissions, and hydraulic systems, and fabricate parts as needed. This senior role requires mentoring junior technicians, maintaining detailed records, coordinating with field crews, and ensuring compliance with manufacturer specifications and OSHA/ MSHA safety standards.

Qualifications

• Must have relevant diesel/heavy equipment certification.
• 8-10 years heavy equipment repair experience with 3+ years in senior/lead role.
• Manufacturer certifications (Caterpillar, Komatsu, John Deere, Volvo, Liebherr) strongly preferred.
• Valid driver's license; CDL may be required with hazmat/tanker endorsements within 60 days.

Responsibilities

• Perform advanced diagnostics and troubleshooting of mechanical, hydraulic, pneumatic, and electrical systems on Trucks.
• Conduct major overhauls of engines, transmissions, final drives, undercarriages, and hydraulic systems.
• Fabricate, weld, and machine parts when necessary to complete repairs.
• Maintain, update, and interpret technical manuals, service bulletins, and schematics.
• Lead complex repair projects and coordinate with field crews to minimize downtime.
• Oversee preventive maintenance programs and ensure compliance with manufacturer specifications and safety regulations.
• Mentor and train junior mechanics, apprentices, and operators on equipment care.
• Maintain detailed service and repair records in company systems.
• Support leadership in planning equipment life cycles and replacements or upgrades.
• Adhere to OSHA, MSHA, and company safety standards.

Skills

Advanced diagnostics

Mechanical troubleshooting

Hydraulic systems

Electrical systems

Leadership

Education

High school diploma

Diesel/heavy equipment certification

Tools

Caterpillar certifications

Komatsu certifications

John Deere certifications

Volvo certifications

Liebherr certifications

Job description

Branch Builds, Inc. in Suffolk, VA is seeking an experienced Master Mechanic who is safety-driven to join our Truck Shop.

You will perform advanced diagnostics, major overhauls of engines, transmissions, and hydraulic systems, and fabricate parts as needed. This senior role requires mentoring junior technicians, maintaining detailed records, coordinating with field crews, and ensuring compliance with manufacturer specifications and OSHA/ MSHA safety standards.