Diesel Technician

Heavy Duty Diesel Technician / Diesel Mechanic Competitive Pay and Benefits Washington DC Metro Area | Shop & Mobile Positions Available Join a Growing Team with a State-of-the-Art Facility! We are actively hiring Entry-Level, Mid-Level, and Master Diesel Technicians to join our growing team. If you are passionate about diesel repair, heavy-duty trucks, buses, fleet maintenance, diagnostics, and hands-on mechanical work, we want to hear from you!

Our company offers: Competitive Pay Career Growth Opportunities Modern State-of-the-Art Facility with Heated Floors Best-in-Class Training & Development Stable Full-Time Work with Overtime Available We are looking for motivated team players with strong work ethic, mechanical aptitude, and a commitment to delivering excellent customer service.

Position Overview

As a Heavy Duty Diesel Technician / Diesel Mechanic , you will diagnose, troubleshoot, repair, and perform preventative maintenance on a variety of diesel-powered trucks, buses, and heavy equipment. Both shop technician and mobile diesel mechanic positions are available. This role is ideal for candidates with experience in: Diesel engines Fleet maintenance Heavy-duty truck repair Bus repair Preventative maintenance (PM) Electrical systems Hydraulics Brakes and driveline systems Mobile service repair Key Responsibilities Diagnose and troubleshoot diesel trucks and buses Perform preventative maintenance inspections and services (PMs) Repair and maintain diesel engines, brakes, drivetrains, hydraulics, transmissions, and electrical systems Read technical manuals and repair documentation Remove and replace parts efficiently within standard repair times Complete accurate service and repair documentation Maintain clean and safe work areas Operate mobile equipment and perform road service calls when needed Communicate effectively with drivers, operators, and team members Follow all company safety procedures and guidelines Assist with parts inventory and supply management Qualifications Required: High School Diploma or GED Minimum 2 years of heavy-duty diesel or fleet maintenance experience Ability to diagnose and repair diesel systems Ability to read and write in English Ability to work overtime as needed Preferred: Diesel Technology Certification or Trade School Training CDL (Commercial Driver’s License) Experience with fleet maintenance software and diagnostics Experience with multiple makes and models of trucks and buses Skills & Experience Ideal candidates will have knowledge of: Diesel engine repair Electrical diagnostics Hydraulics Brake systems Power transmissions Driveline systems Preventative maintenance programs DOT inspections Mobile diesel repair