About This Role
This full-time role is for an experienced and dependable Diesel Mechanic or Fleet Technician to maintain and troubleshoot commercial fleets. The position involves bumper-to-bumper diagnostics, scheduled maintenance, major component overhauls, and mobile emergency service. It suits a problem-solver who can work effectively in both a high-demand shop environment and in the field during after-hours service calls.
Responsibilities
- Connect diagnostic software and utilize schematics to troubleshoot electronic controls, hydraulic systems, powertrain issues, and aftertreatment systems (DEF/DPF/SCR)
- Perform comprehensive safety and DOT-level inspections, fluid exchanges, filter changes, and routine preventative maintenance on commercial diesel trucks and equipment
- Perform mechanical repairs and rebuilds on diesel engines, transmissions, drivelines, differentials, and cooling systems
- Complete air brake overhauls, hydraulic brake repairs, steering components, and suspension replacements
- Trace and repair 12V/24V electrical circuits, wiring harnesses, charging systems, starters, and lighting
- Participate in a scheduled on-call rotation to provide mobile roadside assistance, on-site fleet emergency repairs, and urgent field diagnostics
- Operate torches, welders, and shop equipment safely to repair brackets, exhaust, and frame-mounted hardware
- Accurately document labor hours, diagnostic findings, and parts utilized for internal inventory and job tracking
Requirements
- 3+ years of professional hands-on experience in commercial diesel fleet repair or heavy equipment service
- Flexibility and willingness to participate in rotating on-call schedules for emergency roadside and field service calls
- Strong ability to read electrical schematics, hydraulic diagrams, and technical repair manuals
- Possession of your own complete set of professional hand, air, and power tools (diagnostic software, specialty tools, and service truck equipment provided)
- Valid driver’s license with a clean driving record (insurable for operating service vehicles; CDL Class A or B preferred)
- Working knowledge of DOT regulations, OSHA compliance, and safe roadside/field-service practices
Benefits
- Additional compensation / pay incentives for emergency after-hours dispatch calls
- Year-round commercial fleet work with dependable hours
- Fully equipped service vehicles, modern diagnostic software, and dedicated shop tooling
- Professional culture: a direct, no-nonsense shop environment that values quality workmanship and self-reliance
- Paid time off
Application Process
- Submit your resume outlining your commercial diesel experience and background for immediate consideration