Mobile Diesel Technician – Heavy Equipment / Class 8 Fleet

OTC Fleet Services • Lancaster, PA

7d • $30 - $40 • Onsite

About The Position

OTC Fleet Services is hiring a Mobile Diesel Technician to support our growing fleet customer base across Lancaster, York, and Berks County. This role is focused on consistent fleet work — not random retail jobs. You’ll be working independently in the field, diagnosing and repairing a wide range of commercial vehicles and equipment. You will report directly to our Field Operations Manager (Joe) and be part of a structured, fast-growing mobile service division.

Requirements

• 5+ years experience as a technician
• Valid driver’s license with clean driving record
• Ability to pass DOT physical
• Must provide own hand tools
• Strong experience with diesel, gas, and/or equipment repair
• State Inspection License (preferred or required based on role)
• Strong diagnostic ability (this is not an entry-level role)
• Strong electrical troubleshooting skills (REQUIRED)
• Ability to work independently and self-manage
• Comfortable working in mobile/on-site environments
• Takes pride in quality work and productivity
• Maintains a clean and organized service truck

Nice To Haves

• CDL (pay increase available)
• Welding / fabrication experience
• Experience with heavy equipment or hydraulic systems

Responsibilities

• Diagnose and repair (including but not limited to): Diesel, gas, and LP-powered vehicles
• Medium & heavy-duty trucks (including Class 8)
• Equipment and fleet vehicles (including 6–48 volt systems)
• Perform: Preventative maintenance (PMs)
• Advanced diagnostics (electrical REQUIRED)
• Hydraulic repairs
• Breakdown and roadside service
• Complete work orders using company-provided tablet/software (Fullbay)
• Maintain a clean, organized service vehicle and work environment
• Deliver high-quality, efficient work for fleet customers

Benefits

• Health insurance DAY ONE
• 401(k) with employer match (after 6 months)
• 80 hours PTO (after 90 days)
• Company-paid life insurance
• Phone stipend
• Paid certifications and ongoing training
• Opportunities for advancement (most managers promoted from within)
• Company service vehicle (take-home)
• Uniforms (including cold-weather gear + laundry service where available)
• Diagnostic and specialty tools
• Tablet with service software (Fullbay)
• Customer-supplied materials and parts

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed