Randy Hall
Sidney
Summary
Diesel Mechanic Technician and Shift Lead with 5+ years of experience diagnosing and repairing heavy-duty commercial trucks across multiple OEM platforms, including Freightliner, Kenworth, International, and Mack. Skilled in full bumper-to-bumper repairs, from electrical and A/C systems to complete engine and transmission rebuilds. Proven leader experienced in managing shop workflow, mentoring technicians, and maintaining high fleet uptime. D1.5.1 certified welder (2G & 3G) with current experience in rail car fabrication.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Welder / Fabricator
Progress Rail
Sidney, NE
08.2025 - Current
- Perform structural welding and repair of freight rail cars in a high-volume production environment
- Achieved D1.5.1 certification (2G & 3G), ensuring compliance with structural welding standards
- Interpret engineering drawings and work orders to complete precise fabrication and repairs
- Maintain OSHA-compliant workspace with strong focus on safety and efficiency
Diesel Mechanic Technician / Shift Lead
Waste Connections
Wichita, KS
11.2020 - 07.2025
- Maintained and repaired a fleet of 50+ commercial trucks across Freightliner, Kenworth, International, and Mack platforms
- Performed engine overhauls and transmission rebuilds on Detroit, Mack MP7/MP8, and Cummins diesel systems
- Diagnosed complex mechanical issues using JPRO, Tech Tool (Navistar), and Diagnostic Link
- Completed full-scope repairs including electrical systems, A/C, hydraulics, air brakes, and preventative maintenance
- Evaluated vehicle safety conditions and ensured DOT compliance, preventing service disruptions
- Managed parts ordering and inventory, reducing downtime and improving repair turnaround
- Led daily shop operations as Shift Lead, assigning work orders and balancing workload priorities
- Mentored junior technicians, improving team efficiency and diagnostic accuracy
Education
High School Diploma - undefined
Skills
- Technical: Detroit, Cummins, Mack diesel engines
- Engine & transmission rebuilds
- Electrical diagnostics
- Air brakes
- Hydraulics
- HVAC systems
- Tools & Software: JPRO
- Tech Tool (Navistar)
- Diagnostic Link
- Welding & Fabrication: MIG
- Stick
- Structural welding
- Blueprint reading
- Leadership & Operations: Shift leadership
- Work order management
- Inventory control
- Technician mentoring
- Safety: DOT compliance
- OSHA standards
- Vehicle safety inspections
Certification
- D1.5.1 Structural Welding Certification (2G & 3G) – Active
- DOT Safety & Compliance Experience
Timeline
Welder / Fabricator
Progress Rail
08.2025 - Current
Diesel Mechanic Technician / Shift Lead
Waste Connections
11.2020 - 07.2025